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| author | Jason Merrill <merrill@gnu.org> | 1994-12-09 23:11:54 +0000 |
|---|---|---|
| committer | Jason Merrill <merrill@gnu.org> | 1994-12-09 23:11:54 +0000 |
| commit | 52c0eaf8773922536cc9794c05e10428e6fe2b25 (patch) | |
| tree | 166a4bd87f009f15cd186ecec543aa769ea5f270 /gcc | |
| parent | 13bdb4e26a1afccb96b2b68741cfaf90b1b6c1f0 (diff) | |
| download | gcc-52c0eaf8773922536cc9794c05e10428e6fe2b25.zip gcc-52c0eaf8773922536cc9794c05e10428e6fe2b25.tar.gz gcc-52c0eaf8773922536cc9794c05e10428e6fe2b25.tar.bz2 | |
rs6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.
Fri Dec 9 14:52:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
* rs6000/rs6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.
(LINK_LIBGCC_SPECIAL_1): Use LIBGCC_SPEC instead.
From-SVN: r8638
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index c58cf41..5ea8f60 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -77,17 +77,22 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ used by the AIX cc command. So we use it here. -bnodelcsect undoes a poor choice of default relating to multiply-defined - csects. See AIX documentation for more information about this. */ + csects. See AIX documentation for more information about this. + + -bM:SRE tells the linker that the output file is Shared REusable. Note + that to actually build a shared library you will also need to specify an + export list with the -Wl,-bE option. */ #define LINK_SPEC "-T512 -H512 %{!r:-btextro} -bhalt:4 -bnodelcsect\ - %{static:-bnso -bI:/lib/syscalls.exp} %{g*:-bexport:/usr/lib/libg.exp}" + %{static:-bnso -bI:/lib/syscalls.exp} %{g*:-bexport:/usr/lib/libg.exp}\ + %{shared:-bM:SRE}" /* Profiled library versions are used by linking with special directories. */ #define LIB_SPEC "%{pg:-L/lib/profiled -L/usr/lib/profiled}\ %{p:-L/lib/profiled -L/usr/lib/profiled} %{g*:-lg} -lc" /* gcc must do the search itself to find libgcc.a, not use -l. */ -#define LINK_LIBGCC_SPECIAL_1 +#define LIBGCC_SPEC "%{!shared:libgcc.a%s}" /* Don't turn -B into -L if the argument specifies a relative file name. */ #define RELATIVE_PREFIX_NOT_LINKDIR |