diff options
| author | Ulrich Weigand <uweigand@de.ibm.com> | 2002-02-06 21:19:46 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2002-02-06 21:19:46 +0000 |
| commit | e8487c0417fd77c049faa5b7d8ece5e006a5e0ab (patch) | |
| tree | 78c3fc365fe5604480d9d714ee5afff01b4b9819 /gcc | |
| parent | 58d10f89c44e8e78ab5e09fa92b35d7ca689c964 (diff) | |
| download | gcc-e8487c0417fd77c049faa5b7d8ece5e006a5e0ab.zip gcc-e8487c0417fd77c049faa5b7d8ece5e006a5e0ab.tar.gz gcc-e8487c0417fd77c049faa5b7d8ece5e006a5e0ab.tar.bz2 | |
config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment.
* config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment.
* config/s390/t-linux64: New file.
* config/s390/libgcc-glibc.ver: New file.
From-SVN: r49553
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config.gcc | 2 | ||||
| -rw-r--r-- | gcc/config/s390/libgcc-glibc.ver | 21 | ||||
| -rw-r--r-- | gcc/config/s390/t-linux64 | 3 |
4 files changed, 31 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8ccd657..778b0d7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> + * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. + * config/s390/t-linux64: New file. + * config/s390/libgcc-glibc.ver: New file. + +2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> + * config/s390/linux64.h: Delete file. * config/s390/s390x.h: New file. * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h diff --git a/gcc/config.gcc b/gcc/config.gcc index 96d1137..0724bc9 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2874,7 +2874,7 @@ s390x-*-linux*) tm_p_file=s390/s390-protos.h md_file=s390/s390.md out_file=s390/s390.c - tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux" + tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64" extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o" if test x$enable_threads = xyes; then thread_file='posix' diff --git a/gcc/config/s390/libgcc-glibc.ver b/gcc/config/s390/libgcc-glibc.ver new file mode 100644 index 0000000..9a42151 --- /dev/null +++ b/gcc/config/s390/libgcc-glibc.ver @@ -0,0 +1,21 @@ +# 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 s390x, +# because GLIBC_2.0 does not exist on this architecture, as the first +# ever glibc release on the platform was GLIBC_2.2. + +%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/gcc/config/s390/t-linux64 b/gcc/config/s390/t-linux64 new file mode 100644 index 0000000..d5a9278 --- /dev/null +++ b/gcc/config/s390/t-linux64 @@ -0,0 +1,3 @@ +# Override t-slibgcc-elf-ver to export some libgcc symbols with +# the symbol versions that glibc used. +SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/s390/libgcc-glibc.ver |