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gcc/
* config.gcc: Remove obsolete ports and configurations.
* config/linux-aout.h, config/netware.h,
config/t-linux-gnulibc1, config/d30v/abi,
config/d30v/d30v-protos.h, config/d30v/d30v.c,
config/d30v/d30v.h, config/d30v/d30v.md,
config/d30v/libgcc1.asm, config/d30v/t-d30v,
config/dsp16xx/dsp16xx-modes.def,
config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md,
config/i370/README, config/i370/i370-c.c,
config/i370/i370-protos.h, config/i370/i370.c,
config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370,
config/i386/freebsd-aout.h, config/i386/linux-aout.h,
config/i386/moss.h, config/i386/netware.h,
config/i386/svr3.ifile, config/i386/svr3dbx.h,
config/i386/svr3gas.h, config/i386/svr3z.ifile,
config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h,
config/i960/i960-c.c, config/i960/i960-coff.h,
config/i960/i960-modes.def, config/i960/i960-protos.h,
config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
config/i960/rtems.h, config/i960/t-960bare,
config/m68k/hp310.h, config/m68k/hp320.h,
config/m68k/hp320base.h, config/m68k/m68kv4.h,
config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320:
Remove.
* doc/extend.texi, doc/install.texi, doc/invoke.texi,
doc/md.texi: Remove mentions of obsolete ports.
testsuite/
* gcc.dg/20020312-2.c, gcc.dg/builtin-inf-1.c,
gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c, gcc.dg/cpp/assert4.c:
Remove mentions of obsolete ports.
From-SVN: r77216
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* configure.in: Check for ld.
(HAVE_LD_EH_FRAME_HDR): Define if ld supports --eh-frame-hdr option.
* configure, config.in: Rebuilt.
* config.gcc: Add crtbeginT.o to extra_parts where needed.
* config/t-linux (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde-glibc
frame unwinding on Linux.
* config/t-linux-gnulibc1 (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde
frame unwinding.
* config/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static.
(LINK_EH_SPEC): Define.
* config/i386/gnu.h (STARTFILE_SPEC): Use crtbeginT.o for -static.
* config/ia64/linux.h (STARTFILE_SPEC, LINK_EH_SPEC): Define.
* config/ia64/fde-glibc.c (_Unwind_IteratePhdrCallback): Don't
iterate further if pc falls into current library, but fde was not
found.
* config/sparc/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static
if using glibc.
(LINK_EH_SPEC): Define.
* config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64):
Use crtbeginT.o for -static.
(LINK_EH_SPEC): Define.
* config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtbeginT.o.
* Makefile.in (crtbeginT.o): Add rule.
* gcc.c (init_gcc_specs): For -static-libgcc, use -lgcc -lgcc_eh.
If neither -static-libgcc nor -shared-libgcc is passed and -shared,
use -lgcc if LINK_EH_SPEC is defined and -lgcc_s -lgcc if not.
If none of the above switches are passed, use -lgcc -lgcc_eh.
(init_spec): If LINK_EH_SPEC is defined, prepend it to link_spec.
* mklibgcc.in: Don't include LIB2ADDEH objects into libgcc.a if
creating libgcc_s.so, put them into separate libgcc_eh.a instead.
* unwind-dw2-fde.c: Don't include any headers if this file
is included from other .c file.
* unwind-dw2-fde-glibc.c: New file.
* crtstuff.c (USE_PT_GNU_EH_FRAME, USE_EH_FRAME_REGISTRY): Define.
Use it instead of EH_FRAME_SECTION_NAME where appropriate.
From-SVN: r48039
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