diff options
Diffstat (limited to 'libgcc')
77 files changed, 4262 insertions, 78 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index a261e75..5227073 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,156 @@ +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (SHLIB_NM_FLAGS): Set. + * mkmap-flat.awk, mkmap-symver.awk: New files. + * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj + exceptions. + * configure: Regenerate. + * config/libgcc-glibc.ver: New file. + * config/libgcc-libsystem.ver: New file. + * config/t-libunwind (SHLIB_LC): Set. + * config/t-linux: New file. + * config/t-slibgcc (INSTALL_SHLIB): New. + (SHLIB_INSTALL): Use it. + * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-symver.awk. + (SHLIB_MAPFILES): Don't append, adapt pathname. + (SHLIB_VERPFX): Set. + * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-symver.awk. + * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux, + config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files. + * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files. + * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-flat.awk. + * config/arm/t-bpabi (SHLIB_MAPFILES): Set. + * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files. + * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files. + * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files. + * config/frv/libgcc-frv.ver, config/frv/t-linux: New files. + * config/i386/libgcc-darwin.10.4.ver, + config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver: + New files. + * config/i386/t-darwin: Remove. + * config/i386/t-darwin64: Likewise. + * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files. + * config/i386/t-slibgcc-cygming, config/i386/t-cygwin, + config/i386/t-dlldir, config/i386/t-dlldir-x: New files. + * config/i386/t-linux: New file. + * config/i386/t-mingw32: New file. + * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files. + * config/ia64/t-glibc: Rename to ... + * config/ia64/t-linux: ... this. + (SHLIB_MAPFILES): Set. + * config/ia64/t-glibc-libunwind: Rename to ... + * config/ia64/t-linux-libunwind: ... this. + * config/ia64/t-ia64 (SHLIB_MAPFILES): Set. + * config/ia64/t-slibgcc-hpux: New file. + * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files. + * config/m68k/t-slibgcc-elf-ver: New file. + * config/mips/t-mips16 (SHLIB_MAPFILES): Set. + * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-flat.awk. + * config/pa/t-slibgcc-hpux: New file. + * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New + files. + * config/rs6000/libgcc-darwin.10.4.ver, + config/rs6000/libgcc-darwin.10.5.ver: New files. + * config/rs6000/libgcc-ppc-glibc.ver: Rename to + config/rs6000/libgcc-glibc.ver. + * config/rs6000/libgcc-ppc64.ver: Rename to + config/rs6000/libgcc-ibm-ldouble.ver. + * config/rs6000/t-darwin (SHLIB_VERPFX): Remove. + * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename. + * config/rs6000/t-ldbl128: Rename to ... + * config/rs6000/t-linux: ... this. + (SHLIB_MAPFILES): Adapt filename. + * config/rs6000/t-slibgcc-aix: New file. + * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files. + * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to + libgcc-excl.ver, libgcc-glibc.ver. + (SHLIB_LINK, SHLIB_INSTALL): Remove. + * config/sparc/libgcc-glibc.ver: New file. + * config/sparc/t-linux: New file. + * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files. + * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld, + t-slibgcc-elf-ver to tmake_file. + Add t-slibgcc-nolc-override to tmake_file for posix threads on + *-*-freebsd[34]. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, + *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld, + t-slibgcc-elf-ver, t-linux to tmake_file. + (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to + tmake_file. + (alpha*-*-linux*): Add alpha/t-linux to tmake_file. + (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file. + (alpha*-dec-*vms*): Likewise. + (arm*-*-freebsd*): Append to tmake_file. + (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file. + (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for + arm*-*-linux-*eabi. + (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to + tmake_file for arm*-*-symbianelf*. + (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux. + (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add + cris/t-linux. + (frv-*-*linux*): Append to tmake_file, add frv/t-linux. + (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, + pa/t-slibgcc-dwarf-ver to tmake_file. + (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver, + pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file. + (hppa*64*-*-hpux11*): Likewise. + (hppa[12]*-*-hpux11*): Likewise. + (x86_64-*-darwin*): Don't override tmake_file, but only keep + i386/t-crtpc, i386/t-crtfm. + (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file. + Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming + to tmake_file. + Add i386/t-cygwin to tmake_file. + Prepent i386/t-mingw-pthread to tmake_file for posix threads. + (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file. + Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming + to tmake_file. + Add i386/t-mingw32 to tmake_file. + (x86_64-*-mingw*): Likewise. + (ia64*-*-freebsd*): Append to tmake_file. + (ia64*-*-linux*): Append to tmake_file. + Replace ia64/t-glibc by ia64/t-linux. + Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using + system libunwind. + (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux, + t-slibgcc-hpux to tmake_file. + (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file. + (m32r-*-linux*): Append to tmake_file, add m32r/t-linux. + (m32rle-*-linux*): Likewise. + (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless + sjlj exceptions. + (microblaze*-linux*): New case. + Append to tmake_file, add t-slibgcc-nolc-override. + (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file. + (powerpc-*-linux*, powerpc64-*-linux*): Likewise. + Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file. + (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add + rs6000/t-slibgcc-aix to tmake_file. + (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. + (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. + (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) + (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) + (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) + (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for + sh*-*-linux*. + (sparc-*-linux*): Append to tmake_file for *-leon*. + Add sparc/t-linux to tmake_file for non-Leon targets. + (sparc64-*-linux*): Add sparc/t-linux to tmake_file. + (tic6x-*-uclinux): New case. + Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. + (tic6x-*-*): Add c6x/t-elf to tmake_file. + (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux. + (am33_2.0-*-linux*): Append to tmake_file. + (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) + (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle + x86_64-*-kfreebsd*-gnu. + Add i386/t-linux to tmake_file. + 2011-10-28 Ian Lance Taylor <iant@google.com> * config/i386/morestack.S: Correct CFI information to do proper diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in index e9f2fa2..e199b6c 100644 --- a/libgcc/Makefile.in +++ b/libgcc/Makefile.in @@ -279,6 +279,9 @@ LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \ LIB2ADDEHSTATIC = $(LIB2ADDEH) LIB2ADDEHSHARED = $(LIB2ADDEH) +# nm flags to list global symbols in libgcc object files. +SHLIB_NM_FLAGS = -pg + # Don't build libunwind by default. LIBUNWIND = SHLIBUNWIND_LINK = diff --git a/libgcc/config.host b/libgcc/config.host index 08c00a3..4087070 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -179,13 +179,25 @@ case ${host} in # This is the generic ELF configuration of FreeBSD. Later # machine-specific sections may refine and add to this # configuration. - tmake_file="$tmake_file t-eh-dw2-dip" + tmake_file="$tmake_file t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver" + case ${target_thread_file} in + posix) + # Before 5.0, FreeBSD can't bind shared libraries to -lc + # when "optionally" threaded via weak pthread_* checks. + case ${host} in + *-*-freebsd[34] | *-*-freebsd[34].*) + tmake_file="${tmake_file} t-slibgcc-nolc-override" + ;; + esac + ;; + esac ;; *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu) - tmake_file="$tmake_file t-eh-dw2-dip" + tmake_file="$tmake_file t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux" extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" ;; *-*-netbsd*) + tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver" ;; *-*-openbsd*) ;; @@ -239,7 +251,7 @@ esac case ${host} in alpha*-*-linux*) - tmake_file="${tmake_file} t-crtfm" + tmake_file="${tmake_file} t-crtfm alpha/t-linux" extra_parts="$extra_parts crtfastmath.o" md_unwind_header=alpha/linux-unwind.h ;; @@ -262,26 +274,27 @@ alpha*-dec-osf5.1*) md_unwind_header=alpha/osf5-unwind.h ;; alpha64-dec-*vms*) - tmake_file="vms/t-vms vms/t-vms64 alpha/t-vms" + tmake_file="vms/t-vms vms/t-vms64 alpha/t-vms t-slibgcc-vms" md_unwind_header=alpha/vms-unwind.h ;; alpha*-dec-*vms*) - tmake_file="vms/t-vms alpha/t-vms" + tmake_file="vms/t-vms alpha/t-vms t-slibgcc-vms" md_unwind_header=alpha/vms-unwind.h ;; arm-wrs-vxworks) tmake_file=t-fdpbit ;; arm*-*-freebsd*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit" ;; arm*-*-netbsdelf*) + tmake_file="$tmake_file t-slibgcc-gld-nover" ;; arm*-*-linux*) # ARM GNU/Linux with ELF tmake_file="${tmake_file} t-fixedpoint-gnu-prefix" case ${host} in arm*-*-linux-*eabi) - tmake_file="${tmake_file} arm/t-bpabi" + tmake_file="${tmake_file} arm/t-bpabi t-slibgcc-libgcc" unwind_header=config/arm/unwind-arm.h ;; esac @@ -307,7 +320,7 @@ arm*-*-eabi* | arm*-*-symbianelf* ) tmake_file="${tmake_file} arm/t-bpabi" ;; arm*-*-symbianelf*) - tmake_file="${tmake_file} arm/t-symbian" + tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override" ;; esac tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" @@ -336,7 +349,7 @@ bfin*-uclinux*) md_unwind_header=bfin/linux-unwind.h ;; bfin*-linux-uclibc*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit bfin/t-linux" # No need to build crtbeginT.o on uClibc systems. Should probably # be moved to the OS specific section above. extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" @@ -353,7 +366,7 @@ crisv32-*-elf | crisv32-*-none | cris-*-elf | cris-*-none) extra_parts="crtbegin.o crtend.o" ;; cris-*-linux* | crisv32-*-linux*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit cris/t-linux" ;; fido-*-elf) ;; @@ -364,7 +377,7 @@ frv-*-elf) tmake_file=t-fdpbit ;; frv-*-*linux*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit frv/t-linux" ;; h8300-*-rtems*) tmake_file=t-fpbit @@ -375,15 +388,46 @@ h8300-*-elf*) hppa*64*-*-linux*) ;; hppa*-*-linux*) + tmake_file="$tmake_file t-slibgcc-libgcc" + # Set the libgcc version number + if test x$enable_sjlj_exceptions = xyes; then + tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" + else + tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" + fi md_unwind_header=pa/linux-unwind.h ;; hppa[12]*-*-hpux10*) + tmake_file="$tmake_file t-slibgcc" + # Set the libgcc version number + if test x$enable_sjlj_exceptions = xyes; then + tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" + else + tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" + fi + tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" md_unwind_header=pa/hpux-unwind.h ;; hppa*64*-*-hpux11*) + tmake_file="$tmake_file t-slibgcc" + # Set the libgcc version number + if test x$enable_sjlj_exceptions = xyes; then + tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" + else + tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" + fi + tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" md_unwind_header=pa/hpux-unwind.h ;; hppa[12]*-*-hpux11*) + tmake_file="$tmake_file t-slibgcc" + # Set the libgcc version number + if test x$enable_sjlj_exceptions = xyes; then + tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver" + else + tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver" + fi + tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux" md_unwind_header=pa/hpux-unwind.h ;; i[34567]86-*-darwin*) @@ -391,7 +435,7 @@ i[34567]86-*-darwin*) extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" ;; x86_64-*-darwin*) - tmake_file="t-darwin ${cpu_type}/t-darwin64 i386/t-crtpc i386/t-crtfm t-slibgcc-darwin" + tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm" extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" ;; i[34567]86-*-elf*) @@ -449,15 +493,56 @@ i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae) ;; i[34567]86-*-cygwin*) extra_parts="crtbegin.o crtend.o crtfastmath.o" - tmake_file="i386/t-cygming i386/t-crtfm t-dfprules" + # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h + if test x$enable_sjlj_exceptions = xyes; then + tmake_eh_file="i386/t-sjlj-eh" + else + tmake_eh_file="i386/t-dw2-eh" + fi + # Shared libgcc DLL install dir depends on cross/native build. + if test x${build} = x${host} ; then + tmake_dlldir_file="i386/t-dlldir" + else + tmake_dlldir_file="i386/t-dlldir-x" + fi + tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm t-dfprules" + case ${target_thread_file} in + posix) + tmake_file="i386/t-mingw-pthread $tmake_file" + ;; + esac ;; i[34567]86-*-mingw*) extra_parts="crtbegin.o crtend.o crtfastmath.o" - tmake_file="i386/t-cygming i386/t-crtfm t-dfprules" + # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h + if test x$enable_sjlj_exceptions = xyes; then + tmake_eh_file="i386/t-sjlj-eh" + else + tmake_eh_file="i386/t-dw2-eh" + fi + # Shared libgcc DLL install dir depends on cross/native build. + if test x${build} = x${host} ; then + tmake_dlldir_file="i386/t-dlldir" + else + tmake_dlldir_file="i386/t-dlldir-x" + fi + tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 i386/t-crtfm t-dfprules" md_unwind_header=i386/w32-unwind.h ;; x86_64-*-mingw*) - tmake_file="t-dfprules i386/t-crtfm" + # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h + if test x$enable_sjlj_exceptions = xyes; then + tmake_eh_file="i386/t-sjlj-eh" + else + tmake_eh_file="i386/t-dw2-eh" + fi + # Shared libgcc DLL install dir depends on cross/native build. + if test x${build} = x${host} ; then + tmake_dlldir_file="i386/t-dlldir" + else + tmake_dlldir_file="i386/t-dlldir-x" + fi + tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm" extra_parts="$extra_parts crtfastmath.o" ;; i[34567]86-*-interix3*) @@ -468,21 +553,21 @@ ia64*-*-elf*) ;; ia64*-*-freebsd*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" - tmake_file="ia64/t-ia64 ia64/t-eh-ia64 t-crtfm" + tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 t-crtfm" ;; ia64*-*-linux*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" - tmake_file="ia64/t-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-glibc" + tmake_file="$tmake_file ia64/t-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux" if test x$with_system_libunwind != xyes ; then - tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind" + tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind" fi md_unwind_header=ia64/linux-unwind.h ;; ia64*-*-hpux*) - tmake_file="ia64/t-hpux" + tmake_file="ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux" ;; ia64-hp-*vms*) - tmake_file="vms/t-vms vms/t-vms64 ia64/t-eh-ia64 ia64/t-vms" + tmake_file="vms/t-vms vms/t-vms64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms" md_unwind_header=ia64/vms-unwind.h ;; iq2000*-*-elf*) @@ -503,10 +588,10 @@ m32rle-*-elf*) tmake_file=t-fdpbit ;; m32r-*-linux*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit m32r/t-linux" ;; m32rle-*-linux*) - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit m32r/t-linux" ;; m68k-*-elf*) ;; @@ -520,6 +605,11 @@ m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc m68k-*-linux*) # Motorola m68k's running GNU/Linux # with ELF format using glibc 2 # aka the GNU/Linux C library 6. + # If not configured with --enable-sjlj-exceptions, bump the + # libgcc version number. + if test x$enable_sjlj_exceptions != xyes; then + tmake_file="$tmake_file m68k/t-slibgcc-elf-ver" + fi md_unwind_header=m68k/linux-unwind.h ;; m68k-*-rtems*) @@ -527,6 +617,9 @@ m68k-*-rtems*) mcore-*-elf) tmake_file=t-fdpbit ;; +microblaze*-linux*) + tmake_file="$tmake_file t-slibgcc-nolc-override microblaze/t-microblaze t-fdpbit" + ;; microblaze*-*-*) tmake_file="microblaze/t-microblaze t-fdpbit" ;; @@ -627,7 +720,7 @@ powerpc64-*-darwin*) extra_parts="$extra_parts crt2.o" ;; powerpc-*-freebsd*) - tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp" + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp t-slibgcc-libgcc" ;; powerpc-*-netbsd*) ;; @@ -656,7 +749,7 @@ powerpc-*-rtems*) tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit" ;; powerpc-*-linux* | powerpc64-*-linux*) - tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp" + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-linux t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp t-slibgcc-libgcc" md_unwind_header=rs6000/linux-unwind.h ;; powerpc-wrs-vxworks|powerpc-wrs-vxworksae) @@ -676,15 +769,15 @@ powerpcle-*-eabi*) ;; rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) md_unwind_header=rs6000/aix-unwind.h - tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" + tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble rs6000/t-slibgcc-aix" ;; rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*) md_unwind_header=rs6000/aix-unwind.h - tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" + tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble rs6000/t-slibgcc-aix" ;; rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*) md_unwind_header=rs6000/aix-unwind.h - tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" + tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble rs6000/t-slibgcc-aix" ;; rx-*-elf) extra_parts="crtbegin.o crtend.o" @@ -711,7 +804,7 @@ sh-*-elf* | sh[12346l]*-*-elf* | \ sh64-*-netbsd* | sh64l*-*-netbsd*) case ${host} in sh*-*-linux*) - tmake_file="${tmake_file} sh/t-linux t-fdpbit" + tmake_file="${tmake_file} t-slibgcc-libgcc sh/t-linux t-fdpbit" md_unwind_header=sh/linux-unwind.h ;; sh*-*-netbsd*) @@ -749,7 +842,10 @@ sparc-*-elf*) sparc-*-linux*) # SPARC's running GNU/Linux, libc6 case ${host} in *-leon*) - tmake_file=t-fdpbit + tmake_file="${tmake_file} t-fdpbit" + ;; + *) + tmake_file="${tmake_file} sparc/t-linux" ;; esac extra_parts="$extra_parts crtfastmath.o" @@ -781,7 +877,7 @@ sparc64-*-freebsd*|ultrasparc-*-freebsd*) ;; sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux extra_parts="$extra_parts crtfastmath.o" - tmake_file="${tmake_file} t-crtfm" + tmake_file="${tmake_file} t-crtfm sparc/t-linux" md_unwind_header=sparc/linux-unwind.h ;; sparc64-*-netbsd*) @@ -789,8 +885,12 @@ sparc64-*-netbsd*) spu-*-elf*) tmake_file="t-fdpbit spu/t-elf" ;; +tic6x-*-uclinux) + tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp c6x/t-elf t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix" + unwind_header=config/c6x/unwind-c6x.h + ;; tic6x-*-*) - tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-c6x-elf" + tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp c6x/t-elf t-gnu-prefix" unwind_header=config/c6x/unwind-c6x.h ;; v850*-*-*) @@ -809,12 +909,12 @@ xtensa*-*-elf*) tmake_file=xtensa/t-xtensa ;; xtensa*-*-linux*) - tmake_file=xtensa/t-xtensa + tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux" md_unwind_header=xtensa/linux-unwind.h ;; am33_2.0-*-linux*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" - tmake_file=t-fdpbit + tmake_file="$tmake_file t-fdpbit" ;; m32c-*-elf*|m32c-*-rtems*) ;; @@ -829,9 +929,10 @@ esac case ${host} in i[34567]86-*-linux* | x86_64-*-linux* | \ - i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | \ + i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \ + i[34567]86-*-knetbsd*-gnu | \ i[34567]86-*-gnu*) - tmake_file="${tmake_file} t-tls" + tmake_file="${tmake_file} t-tls i386/t-linux" if test "$libgcc_cv_cfi" = "yes"; then tmake_file="${tmake_file} t-stack i386/t-stack-i386" fi diff --git a/libgcc/config/alpha/libgcc-alpha-ldbl.ver b/libgcc/config/alpha/libgcc-alpha-ldbl.ver new file mode 100644 index 0000000..8dc54a7 --- /dev/null +++ b/libgcc/config/alpha/libgcc-alpha-ldbl.ver @@ -0,0 +1,50 @@ +# Copyright (C) 2006 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +%ifdef __LONG_DOUBLE_128__ + +# long double 128 bit support in libgcc_s.so.1 is only available +# when configured with --with-long-double-128. Make sure all the +# symbols are available at @@GCC_LDBL_* versions to make it clear +# there is a configurable symbol set. + +%exclude { + __fixtfdi + __fixunstfdi + __floatditf + + __divtc3 + __multc3 + __powitf2 +} + +%inherit GCC_LDBL_3.0 GCC_3.0 +GCC_LDBL_3.0 { + __fixtfdi + __fixunstfdi + __floatditf +} + +%inherit GCC_LDBL_4.0.0 GCC_4.0.0 +GCC_LDBL_4.0.0 { + __divtc3 + __multc3 + __powitf2 +} + +%endif diff --git a/libgcc/config/alpha/t-linux b/libgcc/config/alpha/t-linux new file mode 100644 index 0000000..fabf38f --- /dev/null +++ b/libgcc/config/alpha/t-linux @@ -0,0 +1 @@ +SHLIB_MAPFILES += $(srcdir)/config/alpha/libgcc-alpha-ldbl.ver diff --git a/libgcc/config/alpha/t-slibgcc-osf b/libgcc/config/alpha/t-slibgcc-osf index 33a07a7..66e5cf1 100644 --- a/libgcc/config/alpha/t-slibgcc-osf +++ b/libgcc/config/alpha/t-slibgcc-osf @@ -22,7 +22,7 @@ SHLIB_LDFLAGS = -Wl,-msym -Wl,-set_version,gcc.1 -Wl,-soname,$(SHLIB_SONAME) \ -Wl,-hidden -Wl,-input,$(SHLIB_MAP) -SHLIB_MKMAP = $(gcc_srcdir)/mkmap-flat.awk +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk SHLIB_MKMAP_OPTS = -v osf_export=1 # Needed so mkmap-flat.awk can parse the nm output. SHLIB_NM_FLAGS = -Bg diff --git a/libgcc/config/arm/libgcc-bpabi.ver b/libgcc/config/arm/libgcc-bpabi.ver new file mode 100644 index 0000000..3ba8364 --- /dev/null +++ b/libgcc/config/arm/libgcc-bpabi.ver @@ -0,0 +1,108 @@ +# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_3.5 { + # BPABI symbols + __aeabi_cdcmpeq + __aeabi_cdcmple + __aeabi_cdrcmple + __aeabi_cfcmpeq + __aeabi_cfcmple + __aeabi_cfrcmple + __aeabi_d2f + __aeabi_d2iz + __aeabi_d2lz + __aeabi_d2uiz + __aeabi_d2ulz + __aeabi_dadd + __aeabi_dcmpeq + __aeabi_dcmpge + __aeabi_dcmpgt + __aeabi_dcmple + __aeabi_dcmplt + __aeabi_dcmpun + __aeabi_ddiv + __aeabi_dmul + __aeabi_dneg + __aeabi_drsub + __aeabi_dsub + __aeabi_f2d + __aeabi_f2iz + __aeabi_f2lz + __aeabi_f2uiz + __aeabi_f2ulz + __aeabi_fadd + __aeabi_fcmpeq + __aeabi_fcmpge + __aeabi_fcmpgt + __aeabi_fcmple + __aeabi_fcmplt + __aeabi_fcmpun + __aeabi_fdiv + __aeabi_fmul + __aeabi_fneg + __aeabi_frsub + __aeabi_fsub + __aeabi_i2d + __aeabi_i2f + __aeabi_idiv + __aeabi_idiv0 + __aeabi_idivmod + __aeabi_l2d + __aeabi_l2f + __aeabi_lasr + __aeabi_lcmp + __aeabi_ldiv0 + __aeabi_ldivmod + __aeabi_llsl + __aeabi_llsr + __aeabi_lmul + __aeabi_ui2d + __aeabi_ui2f + __aeabi_uidiv + __aeabi_uidivmod + __aeabi_uldivmod + __aeabi_ulcmp + __aeabi_ul2d + __aeabi_ul2f + __aeabi_uread4 + __aeabi_uread8 + __aeabi_uwrite4 + __aeabi_uwrite8 + + # Exception-Handling + # \S 7.5 + _Unwind_Complete + _Unwind_VRS_Get + _Unwind_VRS_Set + _Unwind_VRS_Pop + # \S 9.2 + __aeabi_unwind_cpp_pr0 + __aeabi_unwind_cpp_pr1 + __aeabi_unwind_cpp_pr2 + # The libstdc++ exception-handling personality routine uses this + # GNU-specific entry point. + __gnu_unwind_frame +} + +%exclude { + _Unwind_Backtrace +} +GCC_4.3.0 { + _Unwind_Backtrace +} diff --git a/libgcc/config/arm/t-bpabi b/libgcc/config/arm/t-bpabi index a3b23dc..ebb2f9f 100644 --- a/libgcc/config/arm/t-bpabi +++ b/libgcc/config/arm/t-bpabi @@ -1,3 +1,6 @@ LIB2ADDEH = $(srcdir)/config/arm/unwind-arm.c \ $(srcdir)/config/arm/libunwind.S \ $(srcdir)/config/arm/pr-support.c $(srcdir)/unwind-c.c + +# Add the BPABI names. +SHLIB_MAPFILES += $(srcdir)/config/arm/libgcc-bpabi.ver diff --git a/libgcc/config/bfin/libgcc-glibc.ver b/libgcc/config/bfin/libgcc-glibc.ver new file mode 100644 index 0000000..516d91f --- /dev/null +++ b/libgcc/config/bfin/libgcc-glibc.ver @@ -0,0 +1,1914 @@ +# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +# 2008, 2009, 2010 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_3.0 { + # libgcc1 integer symbols + ___absvsi2 + ___addvsi3 + ___ashlsi3 + ___ashrsi3 + ___divsi3 + ___lshrsi3 + ___modsi3 + ___mulsi3 + ___mulvsi3 + ___negvsi2 + ___subvsi3 + ___udivsi3 + ___umodsi3 + + # libgcc1 floating point symbols + ___addsf3 + ___adddf3 + ___addxf3 + ___addtf3 + ___divsf3 + ___divdf3 + ___divxf3 + ___divtf3 + ___eqsf2 + ___eqdf2 + ___eqxf2 + ___eqtf2 + ___extenddfxf2 + ___extenddftf2 + ___extendsfdf2 + ___extendsfxf2 + ___extendsftf2 + ___fixsfsi + ___fixdfsi + ___fixxfsi + ___fixtfsi + ___floatsisf + ___floatsidf + ___floatsixf + ___floatsitf + ___gesf2 + ___gedf2 + ___gexf2 + ___getf2 + ___gtsf2 + ___gtdf2 + ___gtxf2 + ___gttf2 + ___lesf2 + ___ledf2 + ___lexf2 + ___letf2 + ___ltsf2 + ___ltdf2 + ___ltxf2 + ___lttf2 + ___mulsf3 + ___muldf3 + ___mulxf3 + ___multf3 + ___negsf2 + ___negdf2 + ___negxf2 + ___negtf2 + ___nesf2 + ___nedf2 + ___nexf2 + ___netf2 + ___subsf3 + ___subdf3 + ___subxf3 + ___subtf3 + ___truncdfsf2 + ___truncxfsf2 + ___trunctfsf2 + ___truncxfdf2 + ___trunctfdf2 + + # libgcc2 DImode arithmetic (for 32-bit targets). + ___absvdi2 + ___addvdi3 + ___ashldi3 + ___ashrdi3 + ___cmpdi2 + ___divdi3 + ___ffsdi2 + ___fixdfdi + ___fixsfdi + ___fixtfdi + ___fixxfdi + ___fixunsdfdi + ___fixunsdfsi + ___fixunssfsi + ___fixunssfdi + ___fixunstfdi + ___fixunstfsi + ___fixunsxfdi + ___fixunsxfsi + ___floatdidf + ___floatdisf + ___floatdixf + ___floatditf + ___lshrdi3 + ___moddi3 + ___muldi3 + ___mulvdi3 + ___negdi2 + ___negvdi2 + ___subvdi3 + ___ucmpdi2 + ___udivdi3 + ___udivmoddi4 + ___umoddi3 + + # libgcc2 TImode arithmetic (for 64-bit targets). + ___ashlti3 + ___ashrti3 + ___cmpti2 + ___divti3 + ___ffsti2 + ___fixdfti + ___fixsfti + ___fixtfti + ___fixxfti + ___lshrti3 + ___modti3 + ___multi3 + ___negti2 + ___ucmpti2 + ___udivmodti4 + ___udivti3 + ___umodti3 + ___fixunsdfti + ___fixunssfti + ___fixunstfti + ___fixunsxfti + ___floattidf + ___floattisf + ___floattixf + ___floattitf + + # Used to deal with trampoline initialization on some platforms + ___clear_cache + + # EH symbols + __Unwind_DeleteException + __Unwind_Find_FDE + __Unwind_ForcedUnwind + __Unwind_GetGR + __Unwind_GetIP + __Unwind_GetLanguageSpecificData + __Unwind_GetRegionStart + __Unwind_GetTextRelBase + __Unwind_GetDataRelBase + __Unwind_RaiseException + __Unwind_Resume + __Unwind_SetGR + __Unwind_SetIP + ___deregister_frame + ___deregister_frame_info + ___deregister_frame_info_bases + ___register_frame + ___register_frame_info + ___register_frame_info_bases + ___register_frame_info_table + ___register_frame_info_table_bases + ___register_frame_table + + # SjLj EH symbols + __Unwind_SjLj_Register + __Unwind_SjLj_Unregister + __Unwind_SjLj_RaiseException + __Unwind_SjLj_ForcedUnwind + __Unwind_SjLj_Resume +} + +%inherit GCC_3.3 GCC_3.0 +GCC_3.3 { + __Unwind_FindEnclosingFunction + __Unwind_GetCFA + __Unwind_Backtrace + __Unwind_Resume_or_Rethrow + __Unwind_SjLj_Resume_or_Rethrow +} + +%inherit GCC_3.3.1 GCC_3.3 +GCC_3.3.1 { + ___gcc_personality_sj0 + ___gcc_personality_v0 +} + +%inherit GCC_3.3.2 GCC_3.3.1 +GCC_3.3.2 { +} +%inherit GCC_3.3.4 GCC_3.3.2 +GCC_3.3.4 { + ___unorddf2 + ___unordsf2 +} + +%inherit GCC_3.4 GCC_3.3.4 +GCC_3.4 { + # bit scanning and counting built-ins + ___clzsi2 + ___clzdi2 + ___clzti2 + ___ctzsi2 + ___ctzdi2 + ___ctzti2 + ___popcountsi2 + ___popcountdi2 + ___popcountti2 + ___paritysi2 + ___paritydi2 + ___parityti2 +} + +%inherit GCC_3.4.2 GCC_3.4 +GCC_3.4.2 { + # Used to deal with trampoline initialization on some platforms + ___enable_execute_stack + ___trampoline_setup +} + +%inherit GCC_3.4.4 GCC_3.4.2 +GCC_3.4.4 { + # libgcc2 TImode arithmetic (for 64-bit targets). + ___absvti2 + ___addvti3 + ___mulvti3 + ___negvti2 + ___subvti3 +} + +%inherit GCC_4.0.0 GCC_3.4.4 +GCC_4.0.0 { + # libgcc2 __builtin_powi helpers. + ___powisf2 + ___powidf2 + ___powixf2 + ___powitf2 + + # c99 compliant complex arithmetic + ___divsc3 + ___divdc3 + ___divxc3 + ___divtc3 + ___mulsc3 + ___muldc3 + ___mulxc3 + ___multc3 +} + +%inherit GCC_4.1.0 GCC_4.0.0 +GCC_4.1.0 { + ___smulsi3_highpart + ___umulsi3_highpart +} + +%inherit GCC_4.2.0 GCC_4.1.0 +GCC_4.2.0 { + # unsigned-to-floating conversions + ___floatunsisf + ___floatunsidf + ___floatunsixf + ___floatunsitf + ___floatundidf + ___floatundisf + ___floatundixf + ___floatunditf + ___floatuntidf + ___floatuntisf + ___floatuntixf + ___floatuntitf + __Unwind_GetIPInfo +} + +%inherit GCC_4.3.0 GCC_4.2.0 +GCC_4.3.0 { + # byte swapping routines + ___bswapsi2 + ___bswapdi2 + ___emutls_get_address + ___emutls_register_common + ___ffssi2 + ___extendxftf2 + ___trunctfxf2 + + # fixed-point routines + ___addqq3 + ___addhq3 + ___addsq3 + ___adddq3 + ___addtq3 + ___adduqq3 + ___adduhq3 + ___addusq3 + ___addudq3 + ___addutq3 + ___addha3 + ___addsa3 + ___addda3 + ___addta3 + ___adduha3 + ___addusa3 + ___adduda3 + ___adduta3 + ___ssaddqq3 + ___ssaddhq3 + ___ssaddsq3 + ___ssadddq3 + ___ssaddtq3 + ___ssaddha3 + ___ssaddsa3 + ___ssaddda3 + ___ssaddta3 + ___usadduqq3 + ___usadduhq3 + ___usaddusq3 + ___usaddudq3 + ___usaddutq3 + ___usadduha3 + ___usaddusa3 + ___usadduda3 + ___usadduta3 + ___subqq3 + ___subhq3 + ___subsq3 + ___subdq3 + ___subtq3 + ___subuqq3 + ___subuhq3 + ___subusq3 + ___subudq3 + ___subutq3 + ___subha3 + ___subsa3 + ___subda3 + ___subta3 + ___subuha3 + ___subusa3 + ___subuda3 + ___subuta3 + ___sssubqq3 + ___sssubhq3 + ___sssubsq3 + ___sssubdq3 + ___sssubtq3 + ___sssubha3 + ___sssubsa3 + ___sssubda3 + ___sssubta3 + ___ussubuqq3 + ___ussubuhq3 + ___ussubusq3 + ___ussubudq3 + ___ussubutq3 + ___ussubuha3 + ___ussubusa3 + ___ussubuda3 + ___ussubuta3 + ___mulqq3 + ___mulhq3 + ___mulsq3 + ___muldq3 + ___multq3 + ___muluqq3 + ___muluhq3 + ___mulusq3 + ___muludq3 + ___mulutq3 + ___mulha3 + ___mulsa3 + ___mulda3 + ___multa3 + ___muluha3 + ___mulusa3 + ___muluda3 + ___muluta3 + ___ssmulqq3 + ___ssmulhq3 + ___ssmulsq3 + ___ssmuldq3 + ___ssmultq3 + ___ssmulha3 + ___ssmulsa3 + ___ssmulda3 + ___ssmulta3 + ___usmuluqq3 + ___usmuluhq3 + ___usmulusq3 + ___usmuludq3 + ___usmulutq3 + ___usmuluha3 + ___usmulusa3 + ___usmuluda3 + ___usmuluta3 + ___divqq3 + ___divhq3 + ___divsq3 + ___divdq3 + ___divtq3 + ___divha3 + ___divsa3 + ___divda3 + ___divta3 + ___udivuqq3 + ___udivuhq3 + ___udivusq3 + ___udivudq3 + ___udivutq3 + ___udivuha3 + ___udivusa3 + ___udivuda3 + ___udivuta3 + ___ssdivqq3 + ___ssdivhq3 + ___ssdivsq3 + ___ssdivdq3 + ___ssdivtq3 + ___ssdivha3 + ___ssdivsa3 + ___ssdivda3 + ___ssdivta3 + ___usdivuqq3 + ___usdivuhq3 + ___usdivusq3 + ___usdivudq3 + ___usdivutq3 + ___usdivuha3 + ___usdivusa3 + ___usdivuda3 + ___usdivuta3 + ___negqq2 + ___neghq2 + ___negsq2 + ___negdq2 + ___negtq2 + ___neguqq2 + ___neguhq2 + ___negusq2 + ___negudq2 + ___negutq2 + ___negha2 + ___negsa2 + ___negda2 + ___negta2 + ___neguha2 + ___negusa2 + ___neguda2 + ___neguta2 + ___ssnegqq2 + ___ssneghq2 + ___ssnegsq2 + ___ssnegdq2 + ___ssnegtq2 + ___ssnegha2 + ___ssnegsa2 + ___ssnegda2 + ___ssnegta2 + ___usneguqq2 + ___usneguhq2 + ___usnegusq2 + ___usnegudq2 + ___usnegutq2 + ___usneguha2 + ___usnegusa2 + ___usneguda2 + ___usneguta2 + ___ashlqq3 + ___ashlhq3 + ___ashlsq3 + ___ashldq3 + ___ashltq3 + ___ashluqq3 + ___ashluhq3 + ___ashlusq3 + ___ashludq3 + ___ashlutq3 + ___ashlha3 + ___ashlsa3 + ___ashlda3 + ___ashlta3 + ___ashluha3 + ___ashlusa3 + ___ashluda3 + ___ashluta3 + ___ashrqq3 + ___ashrhq3 + ___ashrsq3 + ___ashrdq3 + ___ashrtq3 + ___ashrha3 + ___ashrsa3 + ___ashrda3 + ___ashrta3 + ___lshruqq3 + ___lshruhq3 + ___lshrusq3 + ___lshrudq3 + ___lshrutq3 + ___lshruha3 + ___lshrusa3 + ___lshruda3 + ___lshruta3 + ___ssashlqq3 + ___ssashlhq3 + ___ssashlsq3 + ___ssashldq3 + ___ssashltq3 + ___ssashlha3 + ___ssashlsa3 + ___ssashlda3 + ___ssashlta3 + ___usashluqq3 + ___usashluhq3 + ___usashlusq3 + ___usashludq3 + ___usashlutq3 + ___usashluha3 + ___usashlusa3 + ___usashluda3 + ___usashluta3 + ___cmpqq2 + ___cmphq2 + ___cmpsq2 + ___cmpdq2 + ___cmptq2 + ___cmpuqq2 + ___cmpuhq2 + ___cmpusq2 + 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___satfractdfsq + ___satfractdfdq + ___satfractdftq + ___satfractdfha + ___satfractdfsa + ___satfractdfda + ___satfractdfta + ___satfractdfuqq + ___satfractdfuhq + ___satfractdfusq + ___satfractdfudq + ___satfractdfutq + ___satfractdfuha + ___satfractdfusa + ___satfractdfuda + ___satfractdfuta + ___fractunsqqqi + ___fractunsqqhi + ___fractunsqqsi + ___fractunsqqdi + ___fractunsqqti + ___fractunshqqi + ___fractunshqhi + ___fractunshqsi + ___fractunshqdi + ___fractunshqti + ___fractunssqqi + ___fractunssqhi + ___fractunssqsi + ___fractunssqdi + ___fractunssqti + ___fractunsdqqi + ___fractunsdqhi + ___fractunsdqsi + ___fractunsdqdi + ___fractunsdqti + ___fractunstqqi + ___fractunstqhi + ___fractunstqsi + ___fractunstqdi + ___fractunstqti + ___fractunshaqi + ___fractunshahi + ___fractunshasi + ___fractunshadi + ___fractunshati + ___fractunssaqi + ___fractunssahi + ___fractunssasi + ___fractunssadi + ___fractunssati + ___fractunsdaqi + ___fractunsdahi + ___fractunsdasi + ___fractunsdadi + ___fractunsdati + ___fractunstaqi + ___fractunstahi + ___fractunstasi + ___fractunstadi + ___fractunstati + ___fractunsuqqqi + ___fractunsuqqhi + ___fractunsuqqsi + ___fractunsuqqdi + ___fractunsuqqti + ___fractunsuhqqi + ___fractunsuhqhi + ___fractunsuhqsi + ___fractunsuhqdi + ___fractunsuhqti + ___fractunsusqqi + ___fractunsusqhi + ___fractunsusqsi + ___fractunsusqdi + ___fractunsusqti + ___fractunsudqqi + ___fractunsudqhi + ___fractunsudqsi + ___fractunsudqdi + ___fractunsudqti + ___fractunsutqqi + ___fractunsutqhi + ___fractunsutqsi + ___fractunsutqdi + ___fractunsutqti + ___fractunsuhaqi + ___fractunsuhahi + ___fractunsuhasi + ___fractunsuhadi + ___fractunsuhati + ___fractunsusaqi + ___fractunsusahi + ___fractunsusasi + ___fractunsusadi + ___fractunsusati + ___fractunsudaqi + ___fractunsudahi + ___fractunsudasi + ___fractunsudadi + ___fractunsudati + ___fractunsutaqi + ___fractunsutahi + ___fractunsutasi + ___fractunsutadi + ___fractunsutati + ___fractunsqiqq + ___fractunsqihq + ___fractunsqisq + ___fractunsqidq + ___fractunsqitq + ___fractunsqiha + ___fractunsqisa + ___fractunsqida + ___fractunsqita + ___fractunsqiuqq + ___fractunsqiuhq + ___fractunsqiusq + ___fractunsqiudq + ___fractunsqiutq + ___fractunsqiuha + ___fractunsqiusa + ___fractunsqiuda + ___fractunsqiuta + ___fractunshiqq + ___fractunshihq + ___fractunshisq + ___fractunshidq + ___fractunshitq + ___fractunshiha + ___fractunshisa + ___fractunshida + ___fractunshita + ___fractunshiuqq + ___fractunshiuhq + ___fractunshiusq + ___fractunshiudq + ___fractunshiutq + ___fractunshiuha + ___fractunshiusa + ___fractunshiuda + ___fractunshiuta + ___fractunssiqq + ___fractunssihq + ___fractunssisq + ___fractunssidq + ___fractunssitq + ___fractunssiha + ___fractunssisa + ___fractunssida + ___fractunssita + ___fractunssiuqq + ___fractunssiuhq + ___fractunssiusq + ___fractunssiudq + ___fractunssiutq + ___fractunssiuha + ___fractunssiusa + ___fractunssiuda + ___fractunssiuta + ___fractunsdiqq + ___fractunsdihq + ___fractunsdisq + ___fractunsdidq + ___fractunsditq + ___fractunsdiha + ___fractunsdisa + ___fractunsdida + ___fractunsdita + ___fractunsdiuqq + ___fractunsdiuhq + ___fractunsdiusq + ___fractunsdiudq + ___fractunsdiutq + ___fractunsdiuha + ___fractunsdiusa + ___fractunsdiuda + ___fractunsdiuta + ___fractunstiqq + ___fractunstihq + ___fractunstisq + ___fractunstidq + ___fractunstitq + ___fractunstiha + ___fractunstisa + ___fractunstida + ___fractunstita + ___fractunstiuqq + ___fractunstiuhq + ___fractunstiusq + ___fractunstiudq + ___fractunstiutq + ___fractunstiuha + ___fractunstiusa + ___fractunstiuda + ___fractunstiuta + ___satfractunsqiqq + ___satfractunsqihq + ___satfractunsqisq + ___satfractunsqidq + ___satfractunsqitq + ___satfractunsqiha + ___satfractunsqisa + ___satfractunsqida + ___satfractunsqita + ___satfractunsqiuqq + ___satfractunsqiuhq + ___satfractunsqiusq + ___satfractunsqiudq + ___satfractunsqiutq + ___satfractunsqiuha + ___satfractunsqiusa + ___satfractunsqiuda + ___satfractunsqiuta + ___satfractunshiqq + ___satfractunshihq + ___satfractunshisq + ___satfractunshidq + ___satfractunshitq + ___satfractunshiha + ___satfractunshisa + ___satfractunshida + ___satfractunshita + ___satfractunshiuqq + ___satfractunshiuhq + ___satfractunshiusq + ___satfractunshiudq + ___satfractunshiutq + ___satfractunshiuha + ___satfractunshiusa + ___satfractunshiuda + ___satfractunshiuta + ___satfractunssiqq + ___satfractunssihq + ___satfractunssisq + ___satfractunssidq + ___satfractunssitq + ___satfractunssiha + ___satfractunssisa + ___satfractunssida + ___satfractunssita + ___satfractunssiuqq + ___satfractunssiuhq + ___satfractunssiusq + ___satfractunssiudq + ___satfractunssiutq + ___satfractunssiuha + ___satfractunssiusa + ___satfractunssiuda + ___satfractunssiuta + ___satfractunsdiqq + ___satfractunsdihq + ___satfractunsdisq + ___satfractunsdidq + ___satfractunsditq + ___satfractunsdiha + ___satfractunsdisa + ___satfractunsdida + ___satfractunsdita + ___satfractunsdiuqq + ___satfractunsdiuhq + ___satfractunsdiusq + ___satfractunsdiudq + ___satfractunsdiutq + ___satfractunsdiuha + ___satfractunsdiusa + ___satfractunsdiuda + ___satfractunsdiuta + ___satfractunstiqq + ___satfractunstihq + ___satfractunstisq + ___satfractunstidq + ___satfractunstitq + ___satfractunstiha + ___satfractunstisa + ___satfractunstida + ___satfractunstita + ___satfractunstiuqq + ___satfractunstiuhq + ___satfractunstiusq + ___satfractunstiudq + ___satfractunstiutq + ___satfractunstiuha + ___satfractunstiusa + ___satfractunstiuda + ___satfractunstiuta +} + +%inherit GCC_4.4.0 GCC_4.3.0 +GCC_4.4.0 { + ___sync_fetch_and_add_1 + ___sync_fetch_and_sub_1 + ___sync_fetch_and_or_1 + ___sync_fetch_and_and_1 + ___sync_fetch_and_xor_1 + ___sync_fetch_and_nand_1 + ___sync_add_and_fetch_1 + ___sync_sub_and_fetch_1 + ___sync_or_and_fetch_1 + ___sync_and_and_fetch_1 + ___sync_xor_and_fetch_1 + ___sync_nand_and_fetch_1 + ___sync_bool_compare_and_swap_1 + ___sync_val_compare_and_swap_1 + ___sync_lock_test_and_set_1 + + ___sync_fetch_and_add_2 + ___sync_fetch_and_sub_2 + ___sync_fetch_and_or_2 + ___sync_fetch_and_and_2 + ___sync_fetch_and_xor_2 + ___sync_fetch_and_nand_2 + ___sync_add_and_fetch_2 + ___sync_sub_and_fetch_2 + ___sync_or_and_fetch_2 + ___sync_and_and_fetch_2 + ___sync_xor_and_fetch_2 + ___sync_nand_and_fetch_2 + ___sync_bool_compare_and_swap_2 + ___sync_val_compare_and_swap_2 + ___sync_lock_test_and_set_2 + + ___sync_fetch_and_add_4 + ___sync_fetch_and_sub_4 + ___sync_fetch_and_or_4 + ___sync_fetch_and_and_4 + ___sync_fetch_and_xor_4 + ___sync_fetch_and_nand_4 + ___sync_add_and_fetch_4 + ___sync_sub_and_fetch_4 + ___sync_or_and_fetch_4 + ___sync_and_and_fetch_4 + ___sync_xor_and_fetch_4 + ___sync_nand_and_fetch_4 + ___sync_bool_compare_and_swap_4 + ___sync_val_compare_and_swap_4 + ___sync_lock_test_and_set_4 + + ___sync_fetch_and_add_8 + ___sync_fetch_and_sub_8 + ___sync_fetch_and_or_8 + ___sync_fetch_and_and_8 + ___sync_fetch_and_xor_8 + ___sync_fetch_and_nand_8 + ___sync_add_and_fetch_8 + ___sync_sub_and_fetch_8 + ___sync_or_and_fetch_8 + ___sync_and_and_fetch_8 + ___sync_xor_and_fetch_8 + ___sync_nand_and_fetch_8 + ___sync_bool_compare_and_swap_8 + ___sync_val_compare_and_swap_8 + ___sync_lock_test_and_set_8 + + ___sync_fetch_and_add_16 + ___sync_fetch_and_sub_16 + ___sync_fetch_and_or_16 + ___sync_fetch_and_and_16 + ___sync_fetch_and_xor_16 + ___sync_fetch_and_nand_16 + ___sync_add_and_fetch_16 + ___sync_sub_and_fetch_16 + ___sync_or_and_fetch_16 + ___sync_and_and_fetch_16 + ___sync_xor_and_fetch_16 + ___sync_nand_and_fetch_16 + ___sync_bool_compare_and_swap_16 + ___sync_val_compare_and_swap_16 + ___sync_lock_test_and_set_16 + + ___sync_synchronize +} + +%inherit GCC_4.5.0 GCC_4.4.0 +GCC_4.5.0 { + ___unordxf2 + ___unordtf2 +} diff --git a/libgcc/config/bfin/t-linux b/libgcc/config/bfin/t-linux new file mode 100644 index 0000000..1c42e48 --- /dev/null +++ b/libgcc/config/bfin/t-linux @@ -0,0 +1 @@ +SHLIB_MAPFILES = $(srcdir)/config/bfin/libgcc-glibc.ver diff --git a/libgcc/config/c6x/libgcc-eabi.ver b/libgcc/config/c6x/libgcc-eabi.ver new file mode 100644 index 0000000..6bce556 --- /dev/null +++ b/libgcc/config/c6x/libgcc-eabi.ver @@ -0,0 +1,103 @@ +# Copyright (C) 2011 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_4.7.0 { + __c6xabi_strasgi + __c6xabi_call_stub + __c6xabi_mpyll + __c6xabi_negll + __c6xabi_llshru + __c6xabi_llshl + __c6xabi_llshr + __c6xabi_fixfu + __c6xabi_fixdu + __c6xabi_fixflli + __c6xabi_fixdlli + __c6xabi_fixfull + __c6xabi_fixdull + __c6xabi_fltllif + __c6xabi_fltllid + __c6xabi_fltullf + __c6xabi_fltulld + __c6xabi_divlli + __c6xabi_remlli + __c6xabi_divull + __c6xabi_remull + __c6xabi_divremull + __c6xabi_gef + __c6xabi_gtf + __c6xabi_lef + __c6xabi_ltf + __c6xabi_eqf + __c6xabi_ged + __c6xabi_gtd + __c6xabi_led + __c6xabi_ltd + __c6xabi_eqd + __c6xabi_addf + __c6xabi_divf + __c6xabi_neqf + __c6xabi_cmpf + __c6xabi_mpyf + __c6xabi_negf + __c6xabi_subf + __c6xabi_unordf + __c6xabi_fixfi + __c6xabi_fltif + __c6xabi_fltuf + __c6xabi_addd + __c6xabi_divd + __c6xabi_neqd + __c6xabi_cmpd + __c6xabi_mpyd + __c6xabi_negd + __c6xabi_subd + __c6xabi_unordd + __c6xabi_fixdi + __c6xabi_fltid + __c6xabi_fltud + __c6xabi_cvtfd + __c6xabi_cvtdf + __c6xabi_mulcf + __c6xabi_mulcd + __c6xabi_divcf + __c6xabi_divcd + + __gnu_ltsf2 + __gnu_ltdf2 + __gnu_gesf2 + __gnu_gedf2 + __gnu_gtsf2 + __gnu_gtdf2 + __gnu_eqsf2 + __gnu_eqdf2 + + # Exception-Handling + _Unwind_Complete + _Unwind_VRS_Get + _Unwind_VRS_Set + _Unwind_VRS_Pop + __c6xabi_unwind_cpp_pr0 + __c6xabi_unwind_cpp_pr1 + __c6xabi_unwind_cpp_pr2 + __c6xabi_unwind_cpp_pr3 + __c6xabi_unwind_cpp_pr4 + # The libstdc++ exception-handling personality routine uses this + # GNU-specific entry point. + __gnu_unwind_frame +} diff --git a/libgcc/config/c6x/t-elf b/libgcc/config/c6x/t-elf new file mode 100644 index 0000000..89b6896 --- /dev/null +++ b/libgcc/config/c6x/t-elf @@ -0,0 +1 @@ +SHLIB_MAPFILES += $(srcdir)/config/c6x/libgcc-eabi.ver diff --git a/libgcc/config/cris/libgcc-glibc.ver b/libgcc/config/cris/libgcc-glibc.ver new file mode 100644 index 0000000..e35de83 --- /dev/null +++ b/libgcc/config/cris/libgcc-glibc.ver @@ -0,0 +1,7 @@ +GCC_4.3 { + __Mul + __Div + __Udiv + __Mod + __Umod +} diff --git a/libgcc/config/cris/t-linux b/libgcc/config/cris/t-linux new file mode 100644 index 0000000..8c7f4d4 --- /dev/null +++ b/libgcc/config/cris/t-linux @@ -0,0 +1,2 @@ +# Override t-linux default. +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/cris/libgcc-glibc.ver diff --git a/libgcc/config/frv/libgcc-glibc.ver b/libgcc/config/frv/libgcc-glibc.ver new file mode 100644 index 0000000..6e27b4f --- /dev/null +++ b/libgcc/config/frv/libgcc-glibc.ver @@ -0,0 +1,73 @@ +# Copyright (C) 2004 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_3.4 { + # frv abi symbol names + __ftod + __ftoi + __ftoui + __dtoi + __ftoui + __dtoui + __ftoll + __dtoll + __ftoull + __dtoull + __itof + __lltof + __dtof + __itod + __lltof + __lltod + __addd + __subd + __muld + __divd + __addf + __subf + __mulf + __divf + __sllll + __srlll + __srall + __addll + __subll + __mulll + __umulll + __divll + __udivll + __modll + __umodll + __cmpll + __cmpf + __cmpd + __andll + __orll + __xorll + __notll + __cmov + __cmovd + __cmovh + __cmovw + __modi + __uitod + __uitof + __ulltod + __ulltof + __umodi +} diff --git a/libgcc/config/frv/t-linux b/libgcc/config/frv/t-linux new file mode 100644 index 0000000..dbab5a4 --- /dev/null +++ b/libgcc/config/frv/t-linux @@ -0,0 +1 @@ +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/frv/libgcc-glibc.ver diff --git a/libgcc/config/i386/libgcc-darwin.10.4.ver b/libgcc/config/i386/libgcc-darwin.10.4.ver new file mode 100644 index 0000000..67f5e23 --- /dev/null +++ b/libgcc/config/i386/libgcc-darwin.10.4.ver @@ -0,0 +1,98 @@ +# Copyright (C) 2005 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +__Unwind_Backtrace +__Unwind_DeleteException +__Unwind_FindEnclosingFunction +__Unwind_Find_FDE +__Unwind_ForcedUnwind +__Unwind_GetCFA +__Unwind_GetDataRelBase +__Unwind_GetGR +__Unwind_GetIP +__Unwind_GetLanguageSpecificData +__Unwind_GetRegionStart +__Unwind_GetTextRelBase +__Unwind_RaiseException +__Unwind_Resume +__Unwind_Resume_or_Rethrow +__Unwind_SetGR +__Unwind_SetIP +___absvdi2 +___absvsi2 +___addvdi3 +___addvsi3 +___ashldi3 +___ashrdi3 +___clear_cache +___clzdi2 +___clzsi2 +___cmpdi2 +___ctzdi2 +___ctzsi2 +___deregister_frame +___deregister_frame_info +___deregister_frame_info_bases +___divdc3 +___divdi3 +___divsc3 +___divxc3 +___enable_execute_stack +___ffsdi2 +___fixdfdi +___fixsfdi +___fixunsdfdi +___fixunsdfsi +___fixunssfdi +___fixunssfsi +___fixunsxfdi +___fixunsxfsi +___fixxfdi +___floatdidf +___floatdisf +___floatdixf +___gcc_personality_v0 +___lshrdi3 +___moddi3 +___muldc3 +___muldi3 +___mulsc3 +___mulvdi3 +___mulvsi3 +___mulxc3 +___negdi2 +___negvdi2 +___negvsi2 +___paritydi2 +___paritysi2 +___popcountdi2 +___popcountsi2 +___powidf2 +___powisf2 +___powixf2 +___register_frame +___register_frame_info +___register_frame_info_bases +___register_frame_info_table +___register_frame_info_table_bases +___register_frame_table +___subvdi3 +___subvsi3 +___ucmpdi2 +___udivdi3 +___udivmoddi4 +___umoddi3 diff --git a/libgcc/config/i386/libgcc-darwin.10.5.ver b/libgcc/config/i386/libgcc-darwin.10.5.ver new file mode 100644 index 0000000..eeec9fb --- /dev/null +++ b/libgcc/config/i386/libgcc-darwin.10.5.ver @@ -0,0 +1,102 @@ +# Copyright (C) 2005, 2006 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +__Unwind_Backtrace +__Unwind_DeleteException +__Unwind_FindEnclosingFunction +__Unwind_Find_FDE +__Unwind_ForcedUnwind +__Unwind_GetCFA +__Unwind_GetDataRelBase +__Unwind_GetGR +__Unwind_GetIP +__Unwind_GetIPInfo +__Unwind_GetLanguageSpecificData +__Unwind_GetRegionStart +__Unwind_GetTextRelBase +__Unwind_RaiseException +__Unwind_Resume +__Unwind_Resume_or_Rethrow +__Unwind_SetGR +__Unwind_SetIP +___absvdi2 +___absvsi2 +___addvdi3 +___addvsi3 +___ashldi3 +___ashrdi3 +___clear_cache +___clzdi2 +___clzsi2 +___cmpdi2 +___ctzdi2 +___ctzsi2 +___deregister_frame +___deregister_frame_info +___deregister_frame_info_bases +___divdc3 +___divdi3 +___divsc3 +___divxc3 +___enable_execute_stack +___ffsdi2 +___fixdfdi +___fixsfdi +___fixunsdfdi +___fixunsdfsi +___fixunssfdi +___fixunssfsi +___fixunsxfdi +___fixunsxfsi +___fixxfdi +___floatdidf +___floatdisf +___floatdixf +___floatundidf +___floatundisf +___floatundixf +___gcc_personality_v0 +___lshrdi3 +___moddi3 +___muldc3 +___muldi3 +___mulsc3 +___mulvdi3 +___mulvsi3 +___mulxc3 +___negdi2 +___negvdi2 +___negvsi2 +___paritydi2 +___paritysi2 +___popcountdi2 +___popcountsi2 +___powidf2 +___powisf2 +___powixf2 +___register_frame +___register_frame_info +___register_frame_info_bases +___register_frame_info_table +___register_frame_info_table_bases +___register_frame_table +___subvdi3 +___subvsi3 +___ucmpdi2 +___udivdi3 +___udivmoddi4 +___umoddi3 diff --git a/libgcc/config/i386/libgcc-glibc.ver b/libgcc/config/i386/libgcc-glibc.ver new file mode 100644 index 0000000..e79d326 --- /dev/null +++ b/libgcc/config/i386/libgcc-glibc.ver @@ -0,0 +1,186 @@ +# Copyright (C) 2008, 2010 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +%ifndef __x86_64__ +%exclude { + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%inherit GCC_3.0 GLIBC_2.0 +GLIBC_2.0 { + # Sampling of DImode arithmetic used by (at least) i386 and m68k. + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + + # Exception handling support functions used by most everyone. + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} +%endif + +# 128 bit long double support was introduced with GCC 4.3.0 to 64bit +# and with GCC 4.4.0 to 32bit. These lines make the symbols to get +# a @@GCC_4.3.0 or @@GCC_4.4.0 attached. + +%exclude { + __addtf3 + __divtc3 + __divtf3 + __eqtf2 + __extenddftf2 + __extendsftf2 + __extendxftf2 + __fixtfdi + __fixtfsi + __fixtfti + __fixunstfdi + __fixunstfsi + __fixunstfti + __floatditf + __floatsitf + __floattitf + __floatunditf + __floatunsitf + __floatuntitf + __getf2 + __gttf2 + __letf2 + __lttf2 + __multc3 + __multf3 + __negtf2 + __netf2 + __powitf2 + __subtf3 + __trunctfdf2 + __trunctfsf2 + __trunctfxf2 + __unordtf2 +} + +%ifdef __x86_64__ +# Those symbols had improper versions when they were added to gcc 4.3.0. +# We corrected the default version to GCC_4.3.0. But we keep the old +# version for backward binary compatibility. +GCC_3.0 { + __gttf2 + __lttf2 + __netf2 +} + +GCC_4.0.0 { + __divtc3 + __multc3 + __powitf2 +} + +GCC_4.3.0 { + __addtf3 + __divtc3 + __divtf3 + __eqtf2 + __extenddftf2 + __extendsftf2 + __extendxftf2 + __fixtfdi + __fixtfsi + __fixtfti + __fixunstfdi + __fixunstfsi + __fixunstfti + __floatditf + __floatsitf + __floattitf + __floatunditf + __floatunsitf + __floatuntitf + __getf2 + __gttf2 + __letf2 + __lttf2 + __multc3 + __multf3 + __negtf2 + __netf2 + __powitf2 + __subtf3 + __trunctfdf2 + __trunctfsf2 + __trunctfxf2 + __unordtf2 +} +%else +GCC_4.4.0 { + __addtf3 + __copysigntf3 + __divtc3 + __divtf3 + __eqtf2 + __extenddftf2 + __extendsftf2 + __fabstf2 + __fixtfdi + __fixtfsi + __fixunstfdi + __fixunstfsi + __floatditf + __floatsitf + __floatunditf + __floatunsitf + __getf2 + __gttf2 + __letf2 + __lttf2 + __multc3 + __multf3 + __negtf2 + __netf2 + __powitf2 + __subtf3 + __trunctfdf2 + __trunctfsf2 + __trunctfxf2 + __unordtf2 +} +GCC_4.5.0 { + __extendxftf2 +} +%endif diff --git a/libgcc/config/i386/t-cygwin b/libgcc/config/i386/t-cygwin new file mode 100644 index 0000000..22df636 --- /dev/null +++ b/libgcc/config/i386/t-cygwin @@ -0,0 +1,13 @@ +# Cygwin-specific parts of LIB_SPEC +SHLIB_LC = -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 + +# We have already included one of the t-{dw2,sjlj}-eh fragments for EH_MODEL +SHLIB_EH_EXTENSION = $(subst -dw2,,-$(EH_MODEL)) + +# Cygwin uses different conventions than MinGW; override generic SHLIB_ def'ns here. +SHLIB_IMPLIB = @shlib_base_name@$(SHLIB_EXT).a +SHLIB_SONAME = cyggcc_s$(SHLIB_EH_EXTENSION)-$(SHLIB_SOVERSION)$(SHLIB_EXT) +# This must match the definitions of SHLIB_SONAME/SHLIB_SOVERSION and LIBGCC_SONAME. +# We'd like to use SHLIB_SONAME here too, and we can, since +# we don't rely on shlib_base_name substitution for it. +SHLIB_MKMAP_OPTS = -v pe_dll=$(SHLIB_SONAME) diff --git a/libgcc/config/i386/t-darwin b/libgcc/config/i386/t-darwin deleted file mode 100644 index 4578f74..0000000 --- a/libgcc/config/i386/t-darwin +++ /dev/null @@ -1 +0,0 @@ -SHLIB_VERPFX = $(gcc_srcdir)/config/i386/darwin-libgcc diff --git a/libgcc/config/i386/t-darwin64 b/libgcc/config/i386/t-darwin64 deleted file mode 100644 index 4578f74..0000000 --- a/libgcc/config/i386/t-darwin64 +++ /dev/null @@ -1 +0,0 @@ -SHLIB_VERPFX = $(gcc_srcdir)/config/i386/darwin-libgcc diff --git a/libgcc/config/i386/t-dlldir b/libgcc/config/i386/t-dlldir new file mode 100644 index 0000000..d2cf39b --- /dev/null +++ b/libgcc/config/i386/t-dlldir @@ -0,0 +1,2 @@ +# In a native build, target DLLs go in bindir, where they can be executed. +SHLIB_DLLDIR = $(bindir) diff --git a/libgcc/config/i386/t-dlldir-x b/libgcc/config/i386/t-dlldir-x new file mode 100644 index 0000000..0f8c29b --- /dev/null +++ b/libgcc/config/i386/t-dlldir-x @@ -0,0 +1,3 @@ +# In a cross build, bindir contains host not target binaries, so target DLLs +# instead go in toolexeclibdir, alongside other target binaries and static libs. +SHLIB_DLLDIR = $(toolexeclibdir) diff --git a/libgcc/config/i386/t-dw2-eh b/libgcc/config/i386/t-dw2-eh new file mode 100644 index 0000000..ffcc39a --- /dev/null +++ b/libgcc/config/i386/t-dw2-eh @@ -0,0 +1,3 @@ + +# We are using Dwarf-2 EH. +EH_MODEL = dw2 diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux new file mode 100644 index 0000000..29b4c22 --- /dev/null +++ b/libgcc/config/i386/t-linux @@ -0,0 +1,4 @@ +# On 64bit we do not need any exports for glibc for 64-bit libgcc_s. +# Need to support TImode for x86. Override the settings from +# t-slibgcc-elf-ver and t-linux +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver diff --git a/libgcc/config/i386/t-mingw-pthread b/libgcc/config/i386/t-mingw-pthread new file mode 100644 index 0000000..622ef82 --- /dev/null +++ b/libgcc/config/i386/t-mingw-pthread @@ -0,0 +1,2 @@ +SHLIB_PTHREAD_CFLAG = -pthread +SHLIB_PTHREAD_LDFLAG = -Wl,-lpthread diff --git a/libgcc/config/i386/t-mingw32 b/libgcc/config/i386/t-mingw32 new file mode 100644 index 0000000..bfdef67 --- /dev/null +++ b/libgcc/config/i386/t-mingw32 @@ -0,0 +1,2 @@ +# MinGW-specific parts of LIB_SPEC +SHLIB_LC = -lmingwthrd -lmingw32 -lmingwex -lmoldname -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 diff --git a/libgcc/config/i386/t-sjlj-eh b/libgcc/config/i386/t-sjlj-eh new file mode 100644 index 0000000..c9085f4 --- /dev/null +++ b/libgcc/config/i386/t-sjlj-eh @@ -0,0 +1,3 @@ + +# We are using SjLj EH. +EH_MODEL = sjlj diff --git a/libgcc/config/i386/t-slibgcc-cygming b/libgcc/config/i386/t-slibgcc-cygming new file mode 100644 index 0000000..3bee8b9 --- /dev/null +++ b/libgcc/config/i386/t-slibgcc-cygming @@ -0,0 +1,58 @@ +# Build a shared libgcc library for PECOFF with a DEF file +# with the GNU linker. +# +# mkmap-flat.awk is used with the pe_dll option to produce a DEF instead +# of an ELF map file. +# +# Warning: If SHLIB_SOVERSION or SHLIB_SONAME are updated, LIBGCC_SONAME +# in mingw32.h and SHLIB_MKMAP_OPTS below must be updated also. + +SHLIB_EXT = .dll +SHLIB_IMPLIB = @shlib_base_name@.a +SHLIB_SOVERSION = 1 +SHLIB_SONAME = @shlib_base_name@_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT) +SHLIB_MAP = @shlib_map_file@ +SHLIB_OBJS = @shlib_objs@ +SHLIB_DIR = @multilib_dir@/shlib +SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ +# SHLIB_DLLDIR is defined by including one of either t-dlldir or t-dlldir-x +# (native/cross build respectively) in the tmake_file list in +# libgcc/config.host. +ifndef SHLIB_DLLDIR +$(error SHLIB_DLLDIR must be defined) +endif +ifndef SHLIB_PTHREAD_CFLAG +SHLIB_PTHREAD_CFLAG = +endif +ifndef SHLIB_PTHREAD_LDFLAG +SHLIB_PTHREAD_LDFLAG = +endif + +SHLIB_LINK = $(LN_S) -f $(SHLIB_MAP) $(SHLIB_MAP).def && \ + if [ ! -d $(SHLIB_DIR) ]; then \ + mkdir $(SHLIB_DIR); \ + else true; fi && \ + $(CC) $(LIBGCC2_CFLAGS) $(SHLIB_PTHREAD_CFLAG) \ + -shared -nodefaultlibs \ + $(SHLIB_MAP).def \ + -Wl,--out-implib,$(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp \ + -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \ + $(SHLIB_OBJS) ${SHLIB_PTHREAD_LDFLAG} $(SHLIB_LC) && \ + if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \ + mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \ + else true; fi && \ + mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \ + mv $(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp $(SHLIB_DIR)/$(SHLIB_IMPLIB) +SHLIB_INSTALL = \ + $(mkinstalldirs) $(DESTDIR)$(SHLIB_DLLDIR) \ + $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \ + $(INSTALL) $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(DESTDIR)$(SHLIB_DLLDIR)/$(SHLIB_SONAME); \ + $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_IMPLIB) \ + $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_IMPLIB) +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk +# We'd like to use SHLIB_SONAME here too, but shlib_base_name +# does not get substituted before mkmap-flat.awk is run. +SHLIB_MKMAP_OPTS = -v pe_dll=libgcc_s_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT) +SHLIB_MAPFILES = libgcc-std.ver diff --git a/libgcc/config/ia64/libgcc-glibc.ver b/libgcc/config/ia64/libgcc-glibc.ver new file mode 100644 index 0000000..34a6961 --- /dev/null +++ b/libgcc/config/ia64/libgcc-glibc.ver @@ -0,0 +1,97 @@ +# Copyright (C) 2009 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# 128 bit long double support was introduced with GCC 4.4.0. These lines +# make the symbols to get @@GCC_4.4.0 attached. + +%exclude { + __addtf3 + __divtc3 + __divtf3 + __eqtf2 + __extenddftf2 + __extendsftf2 + __extendxftf2 + __fixtfdi + __fixtfsi + __fixtfti + __fixunstfdi + __fixunstfsi + __fixunstfti + __floatditf + __floatsitf + __floattitf + __floatunditf + __floatunsitf + __floatuntitf + __getf2 + __gttf2 + __letf2 + __lttf2 + __multc3 + __multf3 + __negtf2 + __netf2 + __powitf2 + __subtf3 + __trunctfdf2 + __trunctfsf2 + __trunctfxf2 + __unordtf2 +} + +# Those TF functions are the aliases of the XF functions before gcc 3.4. +GCC_3.0 { + __divtf3 + __fixtfti + __fixunstfti + __floattitf +} + +GCC_4.4.0 { + __addtf3 + __copysigntf3 + __divtc3 + __divtf3 + __eqtf2 + __extenddftf2 + __extendsftf2 + __fabstf2 + __fixtfdi + __fixtfsi + __fixunstfdi + __fixunstfsi + __floatditf + __floatsitf + __floatunditf + __floatunsitf + __getf2 + __gttf2 + __letf2 + __lttf2 + __multc3 + __multf3 + __negtf2 + __netf2 + __powitf2 + __subtf3 + __trunctfdf2 + __trunctfsf2 + __trunctfxf2 + __unordtf2 +} diff --git a/libgcc/config/ia64/libgcc-ia64.ver b/libgcc/config/ia64/libgcc-ia64.ver new file mode 100644 index 0000000..11c1fe6 --- /dev/null +++ b/libgcc/config/ia64/libgcc-ia64.ver @@ -0,0 +1,30 @@ +# Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_3.0 { + # IA-64 symbols + __ia64_nonlocal_goto + __ia64_personality_v1 + __ia64_restore_stack_nonlocal + __ia64_save_stack_nonlocal + __ia64_trampoline + __ia64_backtrace +} +GCC_3.3.2 { + _Unwind_GetBSP +} diff --git a/libgcc/config/ia64/t-ia64 b/libgcc/config/ia64/t-ia64 index 3ec5fc5..55bb8c1 100644 --- a/libgcc/config/ia64/t-ia64 +++ b/libgcc/config/ia64/t-ia64 @@ -13,3 +13,5 @@ crtbeginS.o: $(gcc_srcdir)/config/ia64/crtbegin.asm crtendS.o: $(gcc_srcdir)/config/ia64/crtend.asm $(CC) $(compile_deps) -I. -I$(gcc_objdir) -c -x assembler-with-cpp \ -o $@ -DSHARED $(gcc_srcdir)/config/ia64/crtend.asm + +SHLIB_MAPFILES += $(srcdir)/config/ia64/libgcc-ia64.ver diff --git a/libgcc/config/ia64/t-glibc b/libgcc/config/ia64/t-linux index df4fe9c..e6d72b9 100644 --- a/libgcc/config/ia64/t-glibc +++ b/libgcc/config/ia64/t-linux @@ -1,3 +1,5 @@ # Use system libunwind library on IA-64 GLIBC based system. LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ $(srcdir)/unwind-compat.c + +SHLIB_MAPFILES += $(srcdir)/config/ia64/libgcc-glibc.ver diff --git a/libgcc/config/ia64/t-glibc-libunwind b/libgcc/config/ia64/t-linux-libunwind index 8b1736a..8b1736a 100644 --- a/libgcc/config/ia64/t-glibc-libunwind +++ b/libgcc/config/ia64/t-linux-libunwind diff --git a/libgcc/config/ia64/t-slibgcc-hpux b/libgcc/config/ia64/t-slibgcc-hpux new file mode 100644 index 0000000..27c7a66 --- /dev/null +++ b/libgcc/config/ia64/t-slibgcc-hpux @@ -0,0 +1,6 @@ +# Build a shared libgcc library with the HP-UX linker on IA64. + +SHLIB_SOVERSION = 0 +# Must include -lunwind in the link, so that libgcc_s.so has the necessary +# DT_NEEDED entry for libunwind. +SHLIB_LC += -lunwind diff --git a/libgcc/config/libgcc-glibc.ver b/libgcc/config/libgcc-glibc.ver new file mode 100644 index 0000000..7824ad5 --- /dev/null +++ b/libgcc/config/libgcc-glibc.ver @@ -0,0 +1,55 @@ +# Copyright (C) 2000, 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +%exclude { + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%inherit GCC_3.0 GLIBC_2.0 +GLIBC_2.0 { + # Sampling of DImode arithmetic used by (at least) i386 and m68k. + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + + # Exception handling support functions used by most everyone. + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} diff --git a/libgcc/config/libgcc-libsystem.ver b/libgcc/config/libgcc-libsystem.ver new file mode 100644 index 0000000..4763174 --- /dev/null +++ b/libgcc/config/libgcc-libsystem.ver @@ -0,0 +1 @@ +_darwin10_Unwind_FindEnclosingFunction diff --git a/libgcc/config/m32r/libgcc-glibc.ver b/libgcc/config/m32r/libgcc-glibc.ver new file mode 100644 index 0000000..0e1304b --- /dev/null +++ b/libgcc/config/m32r/libgcc-glibc.ver @@ -0,0 +1,48 @@ +# Copyright (C) 2004, 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +# Note that we cannot use the default libgcc-glibc.ver file on sh, +# because GLIBC_2.0 does not exist on this architecture, as the first +# ever glibc release on the platform was GLIBC_2.3. + +%exclude { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%inherit GCC_3.0 GLIBC_2.3 +GLIBC_2.3 { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} diff --git a/libgcc/config/m32r/t-linux b/libgcc/config/m32r/t-linux new file mode 100644 index 0000000..29c83c5 --- /dev/null +++ b/libgcc/config/m32r/t-linux @@ -0,0 +1 @@ +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/m32r/libgcc-glibc.ver diff --git a/libgcc/config/m68k/t-slibgcc-elf-ver b/libgcc/config/m68k/t-slibgcc-elf-ver new file mode 100644 index 0000000..6aac37c --- /dev/null +++ b/libgcc/config/m68k/t-slibgcc-elf-ver @@ -0,0 +1,3 @@ +# Bump the version number of the shared libgcc library + +SHLIB_SOVERSION = 2 diff --git a/libgcc/config/mips/libgcc-mips16.ver b/libgcc/config/mips/libgcc-mips16.ver new file mode 100644 index 0000000..ddb23e7 --- /dev/null +++ b/libgcc/config/mips/libgcc-mips16.ver @@ -0,0 +1,86 @@ +# Copyright (C) 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +GCC_4.4.0 { + __mips16_addsf3 + __mips16_subsf3 + __mips16_mulsf3 + __mips16_divsf3 + __mips16_eqsf2 + __mips16_nesf2 + __mips16_gtsf2 + __mips16_gesf2 + __mips16_lesf2 + __mips16_ltsf2 + __mips16_floatsisf + __mips16_floatunsisf + __mips16_fix_truncsfsi + __mips16_adddf3 + __mips16_subdf3 + __mips16_muldf3 + __mips16_divdf3 + __mips16_extendsfdf2 + __mips16_truncdfsf2 + __mips16_eqdf2 + __mips16_nedf2 + __mips16_gtdf2 + __mips16_gedf2 + __mips16_ledf2 + __mips16_ltdf2 + __mips16_floatsidf + __mips16_floatunsidf + __mips16_fix_truncdfsi + __mips16_ret_sf + __mips16_ret_sc + __mips16_ret_df + __mips16_ret_dc + __mips16_call_stub_1 + __mips16_call_stub_5 + __mips16_call_stub_2 + __mips16_call_stub_6 + __mips16_call_stub_9 + __mips16_call_stub_10 + __mips16_call_stub_sf_0 + __mips16_call_stub_sf_1 + __mips16_call_stub_sf_5 + __mips16_call_stub_sf_2 + __mips16_call_stub_sf_6 + __mips16_call_stub_sf_9 + __mips16_call_stub_sf_10 + __mips16_call_stub_sc_0 + __mips16_call_stub_sc_1 + __mips16_call_stub_sc_5 + __mips16_call_stub_sc_2 + __mips16_call_stub_sc_6 + __mips16_call_stub_sc_9 + __mips16_call_stub_sc_10 + __mips16_call_stub_df_0 + __mips16_call_stub_df_1 + __mips16_call_stub_df_5 + __mips16_call_stub_df_2 + __mips16_call_stub_df_6 + __mips16_call_stub_df_9 + __mips16_call_stub_df_10 + __mips16_call_stub_dc_0 + __mips16_call_stub_dc_1 + __mips16_call_stub_dc_5 + __mips16_call_stub_dc_2 + __mips16_call_stub_dc_6 + __mips16_call_stub_dc_9 + __mips16_call_stub_dc_10 +} diff --git a/libgcc/config/mips/t-mips16 b/libgcc/config/mips/t-mips16 index 94fa0e94..46c7472 100644 --- a/libgcc/config/mips/t-mips16 +++ b/libgcc/config/mips/t-mips16 @@ -1,2 +1,5 @@ SYNC = yes SYNC_CFLAGS = -mno-mips16 + +# Version these symbols if building libgcc.so. +SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver diff --git a/libgcc/config/mips/t-slibgcc-irix b/libgcc/config/mips/t-slibgcc-irix index 6e0ac36..47b2e0e 100644 --- a/libgcc/config/mips/t-slibgcc-irix +++ b/libgcc/config/mips/t-slibgcc-irix @@ -3,5 +3,5 @@ SHLIB_LDFLAGS = -Wl,-soname,$(SHLIB_SONAME) \ -Wl,-exports_file,$(SHLIB_MAP) -SHLIB_MKMAP = $(gcc_srcdir)/mkmap-flat.awk +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk SHLIB_MAPFILES = libgcc-std.ver diff --git a/libgcc/config/pa/t-slibgcc-dwarf-ver b/libgcc/config/pa/t-slibgcc-dwarf-ver new file mode 100644 index 0000000..fa4688d --- /dev/null +++ b/libgcc/config/pa/t-slibgcc-dwarf-ver @@ -0,0 +1,3 @@ +# Set the version number of the shared libgcc library (DWARF2 EH). + +SHLIB_SOVERSION = 4 diff --git a/libgcc/config/pa/t-slibgcc-hpux b/libgcc/config/pa/t-slibgcc-hpux new file mode 100644 index 0000000..d7ed64a --- /dev/null +++ b/libgcc/config/pa/t-slibgcc-hpux @@ -0,0 +1,25 @@ +# Copyright (C) 2001, 2003, 2004, 2005, 2006, 2011 +# Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Build a shared libgcc library with the HP-UX linker on PA. + +SHLIB_EXT = .sl +SHLIB_SOLINK = @shlib_base_name@$(SHLIB_EXT) +SHLIB_SONAME = @shlib_base_name@.$(SHLIB_SOVERSION) +SHLIB_LC = diff --git a/libgcc/config/pa/t-slibgcc-sjlj-ver b/libgcc/config/pa/t-slibgcc-sjlj-ver new file mode 100644 index 0000000..00140cf --- /dev/null +++ b/libgcc/config/pa/t-slibgcc-sjlj-ver @@ -0,0 +1,3 @@ +# Set the version number of the shared libgcc library (SJLJ EH). + +SHLIB_SOVERSION = 3 diff --git a/libgcc/config/rs6000/libgcc-darwin.10.4.ver b/libgcc/config/rs6000/libgcc-darwin.10.4.ver new file mode 100644 index 0000000..0c6f7c2 --- /dev/null +++ b/libgcc/config/rs6000/libgcc-darwin.10.4.ver @@ -0,0 +1,93 @@ +# Copyright (C) 2005 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +__Unwind_Backtrace +__Unwind_DeleteException +__Unwind_FindEnclosingFunction +__Unwind_Find_FDE +__Unwind_ForcedUnwind +__Unwind_GetCFA +__Unwind_GetDataRelBase +__Unwind_GetGR +__Unwind_GetIP +__Unwind_GetLanguageSpecificData +__Unwind_GetRegionStart +__Unwind_GetTextRelBase +__Unwind_RaiseException +__Unwind_Resume +__Unwind_Resume_or_Rethrow +__Unwind_SetGR +__Unwind_SetIP +___absvdi2 +___absvsi2 +___addvdi3 +___addvsi3 +___ashldi3 +___ashrdi3 +___clear_cache +___clzdi2 +___clzsi2 +___cmpdi2 +___ctzdi2 +___ctzsi2 +___deregister_frame +___deregister_frame_info +___deregister_frame_info_bases +___divdi3 +___enable_execute_stack +___ffsdi2 +___fixdfdi +___fixsfdi +___fixtfdi +___fixunsdfdi +___fixunsdfsi +___fixunssfdi +___fixunssfsi +___fixunstfdi +___floatdidf +___floatdisf +___floatditf +___gcc_personality_v0 +___gcc_qadd +___gcc_qdiv +___gcc_qmul +___gcc_qsub +___lshrdi3 +___moddi3 +___muldi3 +___mulvdi3 +___mulvsi3 +___negdi2 +___negvdi2 +___negvsi2 +___paritydi2 +___paritysi2 +___popcountdi2 +___popcountsi2 +___register_frame +___register_frame_info +___register_frame_info_bases +___register_frame_info_table +___register_frame_info_table_bases +___register_frame_table +___subvdi3 +___subvsi3 +___trampoline_setup +___ucmpdi2 +___udivdi3 +___udivmoddi4 +___umoddi3 diff --git a/libgcc/config/rs6000/libgcc-darwin.10.5.ver b/libgcc/config/rs6000/libgcc-darwin.10.5.ver new file mode 100644 index 0000000..c2f0892 --- /dev/null +++ b/libgcc/config/rs6000/libgcc-darwin.10.5.ver @@ -0,0 +1,106 @@ +# Copyright (C) 2005, 2006 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +__Unwind_Backtrace +__Unwind_DeleteException +__Unwind_FindEnclosingFunction +__Unwind_Find_FDE +__Unwind_ForcedUnwind +__Unwind_GetCFA +__Unwind_GetDataRelBase +__Unwind_GetGR +__Unwind_GetIP +__Unwind_GetIPInfo +__Unwind_GetLanguageSpecificData +__Unwind_GetRegionStart +__Unwind_GetTextRelBase +__Unwind_RaiseException +__Unwind_Resume +__Unwind_Resume_or_Rethrow +__Unwind_SetGR +__Unwind_SetIP +___absvdi2 +___absvsi2 +___addvdi3 +___addvsi3 +___ashldi3 +___ashrdi3 +___clear_cache +___clzdi2 +___clzsi2 +___cmpdi2 +___ctzdi2 +___ctzsi2 +___deregister_frame +___deregister_frame_info +___deregister_frame_info_bases +___divdc3 +___divdi3 +___divsc3 +___divtc3 +___enable_execute_stack +___ffsdi2 +___fixdfdi +___fixsfdi +___fixtfdi +___fixunsdfdi +___fixunsdfsi +___fixunssfdi +___fixunssfsi +___fixunstfdi +___floatdidf +___floatdisf +___floatditf +___floatundidf +___floatundisf +___floatunditf +___gcc_personality_v0 +___gcc_qadd +___gcc_qdiv +___gcc_qmul +___gcc_qsub +___lshrdi3 +___moddi3 +___muldc3 +___muldi3 +___mulsc3 +___multc3 +___mulvdi3 +___mulvsi3 +___negdi2 +___negvdi2 +___negvsi2 +___paritydi2 +___paritysi2 +___popcountdi2 +___popcountsi2 +___powidf2 +___powisf2 +___powitf2 +___register_frame +___register_frame_info +___register_frame_info_bases +___register_frame_info_table +___register_frame_info_table_bases +___register_frame_table +___subvdi3 +___subvsi3 +___trampoline_setup +___ucmpdi2 +___udivdi3 +___udivmoddi4 +___umoddi3 diff --git a/libgcc/config/rs6000/libgcc-ppc-glibc.ver b/libgcc/config/rs6000/libgcc-glibc.ver index 8862c14..8862c14 100644 --- a/libgcc/config/rs6000/libgcc-ppc-glibc.ver +++ b/libgcc/config/rs6000/libgcc-glibc.ver diff --git a/libgcc/config/rs6000/libgcc-ppc64.ver b/libgcc/config/rs6000/libgcc-ibm-ldouble.ver index b27b4b4..b27b4b4 100644 --- a/libgcc/config/rs6000/libgcc-ppc64.ver +++ b/libgcc/config/rs6000/libgcc-ibm-ldouble.ver diff --git a/libgcc/config/rs6000/t-darwin b/libgcc/config/rs6000/t-darwin index 4464fd7..deec5e3 100644 --- a/libgcc/config/rs6000/t-darwin +++ b/libgcc/config/rs6000/t-darwin @@ -6,5 +6,3 @@ crt2.o: $(srcdir)/config/rs6000/darwin-crt2.c LIB2ADD += $(srcdir)/config/rs6000/ppc64-fp.c LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c - -SHLIB_VERPFX = $(gcc_srcdir)/config/rs6000/darwin-libgcc diff --git a/libgcc/config/rs6000/t-ibm-ldouble b/libgcc/config/rs6000/t-ibm-ldouble index 3f7a2d8..b132784 100644 --- a/libgcc/config/rs6000/t-ibm-ldouble +++ b/libgcc/config/rs6000/t-ibm-ldouble @@ -3,4 +3,4 @@ LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c HOST_LIBGCC2_CFLAGS += -mlong-double-128 -SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver +SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ibm-ldouble.ver diff --git a/libgcc/config/rs6000/t-ldbl128 b/libgcc/config/rs6000/t-ldbl128 deleted file mode 100644 index ecc3581..0000000 --- a/libgcc/config/rs6000/t-ldbl128 +++ /dev/null @@ -1,3 +0,0 @@ -SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc-glibc.ver - -HOST_LIBGCC2_CFLAGS += -mlong-double-128 diff --git a/libgcc/config/rs6000/t-linux b/libgcc/config/rs6000/t-linux new file mode 100644 index 0000000..dcf7ffc --- /dev/null +++ b/libgcc/config/rs6000/t-linux @@ -0,0 +1,3 @@ +SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-glibc.ver + +HOST_LIBGCC2_CFLAGS += -mlong-double-128 diff --git a/libgcc/config/rs6000/t-slibgcc-aix b/libgcc/config/rs6000/t-slibgcc-aix new file mode 100644 index 0000000..a0fdd13 --- /dev/null +++ b/libgcc/config/rs6000/t-slibgcc-aix @@ -0,0 +1,44 @@ +# Copyright (C) 2002, 2003, 2004, 2005, 2006, +# 2008, 2011 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Build a shared libgcc library. +SHLIB_EXT = .a +SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ + -Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \ + @multilib_flags@ @shlib_objs@ -lc \ + `case @multilib_dir@ in \ + *pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \ + *) echo -lc ;; esac` ; \ + rm -f @multilib_dir@/tmp-@shlib_base_name@.a ; \ + $(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-@shlib_base_name@.a \ + @multilib_dir@/shr.o ; \ + mv @multilib_dir@/tmp-@shlib_base_name@.a \ + @multilib_dir@/@shlib_base_name@.a ; \ + rm -f @multilib_dir@/shr.o +SHLIB_INSTALL = \ + $(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \ + $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \ + $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ +SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac` +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk +SHLIB_MAPFILES = libgcc-std.ver +SHLIB_NM_FLAGS = -Bpg -X32_64 + +# Either 32-bit and 64-bit objects in archives. +AR_FLAGS_FOR_TARGET = -X32_64 diff --git a/libgcc/config/sh/libgcc-excl.ver b/libgcc/config/sh/libgcc-excl.ver new file mode 100644 index 0000000..325c740 --- /dev/null +++ b/libgcc/config/sh/libgcc-excl.ver @@ -0,0 +1,8 @@ +# Exclude various symbols which should not be visible in libgcc.so for SH. +%exclude { + __ashlsi3 + __ashrsi3 + __lshrsi3 + __mulsi3 # this is an SH1-only symbol. + __udivsi3 +} diff --git a/libgcc/config/sh/libgcc-glibc.ver b/libgcc/config/sh/libgcc-glibc.ver new file mode 100644 index 0000000..b8ec326 --- /dev/null +++ b/libgcc/config/sh/libgcc-glibc.ver @@ -0,0 +1,48 @@ +# Copyright (C) 2002, 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +# Note that we cannot use the default libgcc-glibc.ver file on sh, +# because GLIBC_2.0 does not exist on this architecture, as the first +# ever glibc release on the platform was GLIBC_2.2. + +%exclude { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%inherit GCC_3.0 GLIBC_2.2 +GLIBC_2.2 { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} diff --git a/libgcc/config/sh/t-linux b/libgcc/config/sh/t-linux index a98fb18..af618e2 100644 --- a/libgcc/config/sh/t-linux +++ b/libgcc/config/sh/t-linux @@ -6,32 +6,5 @@ HOST_LIBGCC2_CFLAGS = -fpic -mieee -DNO_FPSCR_VALUES # the list from scratch. SHLIB_MAPFILES = \ libgcc-std.ver \ - $(gcc_srcdir)/config/sh/libgcc-excl.ver \ - $(gcc_srcdir)/config/sh/libgcc-glibc.ver - -# Override SHLIB_LINK and SHLIB_INSTALL to use linker script -# libgcc_s.so. -SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ - -Wl,--soname=@shlib_base_name@.so.1 \ - -Wl,--version-script=@shlib_map_file@ \ - -o @multilib_dir@/@shlib_base_name@.so.1.tmp @multilib_flags@ \ - @shlib_objs@ -lc && \ - rm -f @multilib_dir@/@shlib_base_name@.so && \ - if [ -f @multilib_dir@/@shlib_base_name@.so.1 ]; then \ - mv -f @multilib_dir@/@shlib_base_name@.so.1 \ - @multilib_dir@/@shlib_base_name@.so.1.backup; \ - else true; fi && \ - mv @multilib_dir@/@shlib_base_name@.so.1.tmp \ - @multilib_dir@/@shlib_base_name@.so.1 && \ - (echo "/* GNU ld script"; \ - echo " Use the shared library, but some functions are only in"; \ - echo " the static library. */"; \ - echo "GROUP ( @shlib_base_name@.so.1 libgcc.a )" \ - ) > @multilib_dir@/@shlib_base_name@.so -SHLIB_INSTALL = \ - $(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \ - $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so.1 \ - $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so.1; \ - rm -f $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \ - $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so \ - $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so + $(srcdir)/config/sh/libgcc-excl.ver \ + $(srcdir)/config/sh/libgcc-glibc.ver diff --git a/libgcc/config/sparc/libgcc-glibc.ver b/libgcc/config/sparc/libgcc-glibc.ver new file mode 100644 index 0000000..91138d3 --- /dev/null +++ b/libgcc/config/sparc/libgcc-glibc.ver @@ -0,0 +1,93 @@ +# Copyright (C) 2002, 2006, 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +%exclude { + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%ifdef __arch64__ +%define GLIBC_VER GLIBC_2.2 +%else +%define GLIBC_VER GLIBC_2.0 +%endif +%inherit GCC_3.0 GLIBC_VER +GLIBC_VER { + # Sampling of DImode arithmetic used by (at least) i386 and m68k. + __divdi3 + __moddi3 + __udivdi3 + __umoddi3 + + # Exception handling support functions used by most everyone. + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} + +%if !defined (__arch64__) && defined (__LONG_DOUBLE_128__) + +# long double 128 bit support from 32-bit libgcc_s.so.1 is only available +# when configured with --with-long-double-128. Make sure all the +# symbols are available at @@GCC_LDBL_* versions to make it clear +# there is a configurable symbol set. + +%exclude { + __fixtfdi + __fixunstfdi + __floatditf + + __divtc3 + __multc3 + __powitf2 +} + +%inherit GCC_LDBL_3.0 GCC_3.0 +GCC_LDBL_3.0 { + __fixtfdi + __fixunstfdi + __floatditf +} + +%inherit GCC_LDBL_4.0.0 GCC_4.0.0 +GCC_LDBL_4.0.0 { + __divtc3 + __multc3 + __powitf2 +} + +%endif diff --git a/libgcc/config/sparc/t-linux b/libgcc/config/sparc/t-linux new file mode 100644 index 0000000..474f175 --- /dev/null +++ b/libgcc/config/sparc/t-linux @@ -0,0 +1,4 @@ +# Override t-slibgcc-elf-ver to export some libgcc symbols with +# the symbol versions that glibc used. +# Avoid the t-linux version file. +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/sparc/libgcc-glibc.ver diff --git a/libgcc/config/t-libunwind b/libgcc/config/t-libunwind index 1c7a898..135cbe1 100644 --- a/libgcc/config/t-libunwind +++ b/libgcc/config/t-libunwind @@ -1,3 +1,10 @@ +# Use the system libunwind library. + LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c + +# Override the default value from t-slibgcc-elf-ver and mention -lunwind +# so that the resulting libgcc_s.so has the necessary DT_NEEDED entry for +# libunwind. +SHLIB_LC = -lunwind -lc diff --git a/libgcc/config/t-linux b/libgcc/config/t-linux new file mode 100644 index 0000000..d1bdac4 --- /dev/null +++ b/libgcc/config/t-linux @@ -0,0 +1,3 @@ +# Override t-slibgcc-elf-ver to export some libgcc symbols with +# the symbol versions that glibc used. +SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver diff --git a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc index 0b5cc4b..3727244 100644 --- a/libgcc/config/t-slibgcc +++ b/libgcc/config/t-slibgcc @@ -43,9 +43,12 @@ SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ else true; fi && \ mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \ $(SHLIB_MAKE_SOLINK) + +INSTALL_SHLIB = $(INSTALL_DATA) + SHLIB_INSTALL = \ $(mkinstalldirs) $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \ - $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(INSTALL_SHLIB) $(SHLIB_DIR)/$(SHLIB_SONAME) \ $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \ rm -f $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \ $(SHLIB_INSTALL_SOLINK) diff --git a/libgcc/config/t-slibgcc-darwin b/libgcc/config/t-slibgcc-darwin index bb6569a..9970d00 100644 --- a/libgcc/config/t-slibgcc-darwin +++ b/libgcc/config/t-slibgcc-darwin @@ -22,9 +22,10 @@ SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -dynamiclib -nodefaultlibs \ $(SHLIB_VERSTRING) \ @multilib_flags@ $(SHLIB_OBJS) $(SHLIB_LC) -SHLIB_MKMAP = $(gcc_srcdir)/mkmap-flat.awk +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk SHLIB_MKMAP_OPTS = -v leading_underscore=1 -SHLIB_MAPFILES += libgcc-std.ver $(gcc_srcdir)/libgcc-libsystem.ver +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/libgcc-libsystem.ver +SHLIB_VERPFX = $(srcdir)/config/$(cpu_type)/libgcc-darwin # we're only going to build the stubs if the target slib is /usr/lib # there is no other case in which they're useful in a live system. diff --git a/libgcc/config/t-slibgcc-elf-ver b/libgcc/config/t-slibgcc-elf-ver index 2616d31..4a00edc 100644 --- a/libgcc/config/t-slibgcc-elf-ver +++ b/libgcc/config/t-slibgcc-elf-ver @@ -1,4 +1,4 @@ # Build a shared libgcc library for ELF with symbol versioning. -SHLIB_MKMAP = $(gcc_srcdir)/mkmap-symver.awk +SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk SHLIB_MAPFILES = libgcc-std.ver diff --git a/libgcc/config/t-slibgcc-gld-nover b/libgcc/config/t-slibgcc-gld-nover new file mode 100644 index 0000000..e9b78ea --- /dev/null +++ b/libgcc/config/t-slibgcc-gld-nover @@ -0,0 +1,3 @@ +# Build a shared libgcc library for ELF with the GNU linker. + +SHLIB_LDFLAGS = -Wl,--soname=$(SHLIB_SONAME) diff --git a/libgcc/config/t-slibgcc-hpux b/libgcc/config/t-slibgcc-hpux new file mode 100644 index 0000000..866457f --- /dev/null +++ b/libgcc/config/t-slibgcc-hpux @@ -0,0 +1,7 @@ +# Build a shared libgcc library with the HP-UX linker. + +SHLIB_LDFLAGS = -Wl,+h,$(SHLIB_SONAME) + +INSTALL_SHLIB = $(INSTALL_DATA) -m 555 + +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk diff --git a/libgcc/config/t-slibgcc-libgcc b/libgcc/config/t-slibgcc-libgcc new file mode 100644 index 0000000..ec36b27 --- /dev/null +++ b/libgcc/config/t-slibgcc-libgcc @@ -0,0 +1,32 @@ +# Copyright (C) 2009, 2011 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Instead of creating $(SHLIB_SOLINK) symlink create a GNU ld +# linker script which sources in both $(SHLIB_SONAME) and libgcc.a. +# This is needed on targets where libgcc.a contains routines that aren't in +# $(SHLIB_SONAME) and are needed for shared libraries. + +SHLIB_MAKE_SOLINK = \ + (echo "/* GNU ld script"; \ + echo " Use the shared library, but some functions are only in"; \ + echo " the static library. */"; \ + echo "GROUP ( $(SHLIB_SONAME) libgcc.a )" \ + ) > $(SHLIB_DIR)/$(SHLIB_SOLINK) +SHLIB_INSTALL_SOLINK = \ + $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SOLINK) \ + $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) diff --git a/libgcc/config/t-slibgcc-nolc-override b/libgcc/config/t-slibgcc-nolc-override new file mode 100644 index 0000000..959d2cc2 --- /dev/null +++ b/libgcc/config/t-slibgcc-nolc-override @@ -0,0 +1 @@ +SHLIB_LC = diff --git a/libgcc/config/t-slibgcc-vms b/libgcc/config/t-slibgcc-vms new file mode 100644 index 0000000..d01c343 --- /dev/null +++ b/libgcc/config/t-slibgcc-vms @@ -0,0 +1,28 @@ +shlib_version:=$(shell $(CC) --version 2>&1 | \ + sed -n 's/^.*(GCC).* \([0-9]*\.[0-9.]*\).*$/\1/p' | \ + sed -e 's/\./,/' -e 's/\.//g') +SHLIB_EXT = .exe +SHLIB_OBJS = @shlib_objs@ +SHLIB_NAME = @shlib_base_name@.exe +SHLIB_MULTILIB = +SHLIB_INSTALL = $(INSTALL_DATA) $(SHLIB_NAME) $(DESTDIR)$(libsubdir)/$(SHLIB_NAME) +SHLIB_SYMVEC = \ + grep -F -e "\$$BSS\$$" -e "\$$DATA\$$" -e " sdata " -e " data.rel " -e " data.rel.ro " -e " sbss " \ + -e "\$$LINK\$$" -e "\$$READONLY\$$" | \ + sed -e "s/.*\$$LINK\$$ \(.*\)/SYMBOL_VECTOR=(\1=PROCEDURE)/" \ + -e "s/.*\$$DATA\$$ \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.* sbss \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.* sdata \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.* data.rel \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.* data.rel.ro \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.*\$$BSS\$$ \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" \ + -e "s/.*\$$READONLY\$$ \(.*\)/SYMBOL_VECTOR=(\1=DATA)/" +SHLIB_LINK = \ + echo "case_sensitive=yes" > SYMVEC_$$$$.opt; \ + objdump --syms $(SHLIB_OBJS) | \ + $(SHLIB_SYMVEC) >> SYMVEC_$$$$.opt ; \ + echo "case_sensitive=NO" >> SYMVEC_$$$$.opt; \ + $(CC) $(LIBGCC2_CFLAGS) -nodefaultlibs \ + -shared --for-linker=/noinform -o $(SHLIB_NAME) $(SHLIB_OBJS) \ + --for-linker=SYMVEC_$$$$.opt \ + --for-linker=gsmatch=equal,$(shlib_version) diff --git a/libgcc/config/xtensa/libgcc-glibc.ver b/libgcc/config/xtensa/libgcc-glibc.ver new file mode 100644 index 0000000..43e7d4f --- /dev/null +++ b/libgcc/config/xtensa/libgcc-glibc.ver @@ -0,0 +1,3 @@ +GCC_4.3.0 { + __umulsidi3 +} diff --git a/libgcc/config/xtensa/t-linux b/libgcc/config/xtensa/t-linux new file mode 100644 index 0000000..6f4ae89 --- /dev/null +++ b/libgcc/config/xtensa/t-linux @@ -0,0 +1 @@ +SHLIB_MAPFILES += $(srcdir)/config/xtensa/libgcc-glibc.ver diff --git a/libgcc/configure b/libgcc/configure index 80bb61c..0506dcf 100644 --- a/libgcc/configure +++ b/libgcc/configure @@ -694,6 +694,7 @@ enable_maintainer_mode with_build_libsubdir enable_decimal_float with_system_libunwind +enable_sjlj_exceptions enable_tls ' ac_precious_vars='build_alias @@ -1328,6 +1329,8 @@ Optional Features: enable decimal float extension to C. Selecting 'bid' or 'dpd' choses which decimal floating point format to use + --enable-sjlj-exceptions + force use of builtin_setjmp for exceptions --enable-tls Use thread-local storage [default=yes] Optional Packages: @@ -4408,6 +4411,72 @@ $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h fi +# The sjlj test is almost duplicated here and in libgo/configure.ac (for C), +# libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and +# libobjc/configure.ac (for Objective-C). +# FIXME: This should be centralized in config/sjlj.m4. +# Check whether --enable-sjlj-exceptions was given. +if test "${enable_sjlj_exceptions+set}" = set; then : + enableval=$enable_sjlj_exceptions; case "$enableval" in + yes|no|auto) ;; + *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;; + esac +else + enable_sjlj_exceptions=auto +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5 +$as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; } +if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +void bar (); +void clean (int *); +void foo () +{ + int i __attribute__ ((cleanup (clean))); + bar(); +} + +_ACEOF +CFLAGS_hold=$CFLAGS +CFLAGS="--save-temps -fexceptions" +libgcc_cv_lib_sjlj_exceptions=unknown +if ac_fn_c_try_compile; then : + if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=yes + elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=no + fi +fi +CFLAGS=$CFLAGS_hold +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5 +$as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; } + +if test "$enable_sjlj_exceptions" = "auto"; then + enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions +fi + +case $enable_sjlj_exceptions in +yes) + +$as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h + + ;; +no) + ;; +*) + as_fn_error "unable to detect exception model" "$LINENO" 5 + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if test "${acl_cv_prog_gnu_ld+set}" = set; then : diff --git a/libgcc/configure.ac b/libgcc/configure.ac index c1a3dce..b40e6d7 100644 --- a/libgcc/configure.ac +++ b/libgcc/configure.ac @@ -180,6 +180,60 @@ AC_SUBST(fixed_point) # config.gcc also contains tests of with_system_libunwind. GCC_CHECK_UNWIND_GETIPINFO +# The sjlj test is almost duplicated here and in libgo/configure.ac (for C), +# libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and +# libobjc/configure.ac (for Objective-C). +# FIXME: This should be centralized in config/sjlj.m4. +AC_ARG_ENABLE(sjlj-exceptions, + AC_HELP_STRING([--enable-sjlj-exceptions], + [force use of builtin_setjmp for exceptions]), + [case "$enableval" in + yes|no|auto) ;; + *) AC_MSG_ERROR([unknown argument to --enable-sjlj-exceptions]) ;; + esac], + [enable_sjlj_exceptions=auto]) + +AC_CACHE_CHECK([whether to use setjmp/longjmp exceptions], +[libgcc_cv_lib_sjlj_exceptions], +[AC_LANG_CONFTEST( + [AC_LANG_SOURCE([ +void bar (); +void clean (int *); +void foo () +{ + int i __attribute__ ((cleanup (clean))); + bar(); +} +])]) +CFLAGS_hold=$CFLAGS +CFLAGS="--save-temps -fexceptions" +libgcc_cv_lib_sjlj_exceptions=unknown +AS_IF([ac_fn_c_try_compile], + [if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=yes + elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=no + fi]) +CFLAGS=$CFLAGS_hold +rm -f conftest* +]) + +if test "$enable_sjlj_exceptions" = "auto"; then + enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions +fi + +case $enable_sjlj_exceptions in +yes) + AC_DEFINE(LIBGCC_SJLJ_EXCEPTIONS, 1, + [Define if the C compiler is configured for setjmp/longjmp exceptions.]) + ;; +no) + ;; +*) + AC_MSG_ERROR([unable to detect exception model]) + ;; +esac + AC_LIB_PROG_LD_GNU AC_MSG_CHECKING([for thread model used by GCC]) diff --git a/libgcc/mkmap-flat.awk b/libgcc/mkmap-flat.awk new file mode 100644 index 0000000..ec5e1fd --- /dev/null +++ b/libgcc/mkmap-flat.awk @@ -0,0 +1,109 @@ +# Generate a flat list of symbols to export. +# Copyright (C) 2007, 2008, 2009, 2011 Free Software Foundation, Inc. +# Contributed by Richard Henderson <rth@cygnus.com> +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 3, or (at your option) any later +# version. +# +# GCC is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +# License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Options: +# "-v leading_underscore=1" : Symbols in map need leading underscore. +# "-v osf_export=1" : Create -input file for Tru64 UNIX linker +# instead of map file. +# "-v pe_dll=1" : Create .DEF file for Windows PECOFF +# DLL link instead of map file. + +BEGIN { + state = "nm"; + excluding = 0; + if (leading_underscore) + prefix = "_"; + else + prefix = ""; +} + +# Remove comment and blank lines. +/^ *#/ || /^ *$/ { + next; +} + +# We begin with nm input. Collect the set of symbols that are present +# so that we can elide undefined symbols. + +state == "nm" && /^%%/ { + state = "ver"; + next; +} + +state == "nm" && ($1 == "U" || $2 == "U") { + next; +} + +state == "nm" && NF == 3 { + def[$3] = 1; + next; +} + +state == "nm" { + next; +} + +# Now we process a simplified variant of the Solaris symbol version +# script. We have one symbol per line, no semicolons, simple markers +# for beginning and ending each section, and %inherit markers for +# describing version inheritance. A symbol may appear in more than +# one symbol version, and the last seen takes effect. +# The magic version name '%exclude' causes all the symbols given that +# version to be dropped from the output (unless a later version overrides). + +NF == 3 && $1 == "%inherit" { + next; +} + +NF == 2 && $2 == "{" { + if ($1 == "%exclude") + excluding = 1; + next; +} + +$1 == "}" { + excluding = 0; + next; +} + +{ + sym = prefix $1; + if (excluding) + delete export[sym]; + else + export[sym] = 1; + next; +} + +END { + + if (pe_dll) { + print "LIBRARY " pe_dll; + print "EXPORTS"; + } + + for (sym in export) + if (def[sym] || (pe_dll && def["_" sym])) { + if (!osf_export) + print sym; + else + print "-exported_symbol " sym; + } +} diff --git a/libgcc/mkmap-symver.awk b/libgcc/mkmap-symver.awk new file mode 100644 index 0000000..4877e90 --- /dev/null +++ b/libgcc/mkmap-symver.awk @@ -0,0 +1,136 @@ +# Generate an ELF symbol version map a-la Solaris and GNU ld. +# Copyright (C) 2007, 2008 Free Software Foundation, Inc. +# Contributed by Richard Henderson <rth@cygnus.com> +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 3, or (at your option) any later +# version. +# +# GCC is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +# License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +BEGIN { + state = "nm"; + sawsymbol = 0; + if (leading_underscore) + prefix = "_"; + else + prefix = ""; +} + +# Remove comment and blank lines. +/^ *#/ || /^ *$/ { + next; +} + +# We begin with nm input. Collect the set of symbols that are present +# so that we can not emit them into the final version script -- Solaris +# complains at us if we do. + +state == "nm" && /^%%/ { + state = "ver"; + next; +} + +state == "nm" && ($1 == "U" || $2 == "U") { + next; +} + +state == "nm" && NF == 3 { + split ($3, s, "@") + def[s[1]] = 1; + sawsymbol = 1; + next; +} + +state == "nm" { + next; +} + +# Now we process a simplified variant of the Solaris symbol version +# script. We have one symbol per line, no semicolons, simple markers +# for beginning and ending each section, and %inherit markers for +# describing version inheritance. A symbol may appear in more than +# one symbol version, and the last seen takes effect. +# The magic version name '%exclude' causes all the symbols given that +# version to be dropped from the output (unless a later version overrides). + +NF == 3 && $1 == "%inherit" { + inherit[$2] = $3; + next; +} + +NF == 2 && $2 == "{" { + if ($1 != "%exclude") + libs[$1] = 1; + thislib = $1; + next; +} + +$1 == "}" { + thislib = ""; + next; +} + +{ + sym = prefix $1; + symbols[sym] = 1 + if (thislib != "%exclude") + ver[sym, thislib] = 1; + else { + for (l in libs) + ver[sym, l] = 0; + } + next; +} + +END { + if (!sawsymbol) + { + print "No symbols seen -- broken or mis-installed nm?" | "cat 1>&2"; + exit 1; + } + for (l in libs) + output(l); +} + +function output(lib) { + if (done[lib]) + return; + done[lib] = 1; + if (inherit[lib]) + output(inherit[lib]); + + empty=1 + for (sym in symbols) + if ((ver[sym, lib] != 0) && (sym in def)) + { + if (empty) + { + printf("%s {\n", lib); + printf(" global:\n"); + empty = 0; + } + printf("\t%s;\n", sym); + } + + if (empty) + { + for (l in libs) + if (inherit[l] == lib) + inherit[l] = inherit[lib]; + } + else if (inherit[lib]) + printf("} %s;\n", inherit[lib]); + else + printf ("\n local:\n\t*;\n};\n"); +} |