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rs6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.

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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
This commit is contained in:
Jason Merrill 1994-12-09 23:11:54 +00:00
parent 13bdb4e26a
commit 52c0eaf877
1 changed files with 8 additions and 3 deletions
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11
gcc/config/rs6000/rs6000.h
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@ -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