(LIB_SPEC): Don't link in /usr/lib/bb_link.o with -a.

(CONDITIONAL_REGISTER_USAGE): When -a, make %g1 and %g2 fixed.

From-SVN: r7401
This commit is contained in:
Jim Wilson 1994-05-31 16:32:03 -07:00
parent e648e0e387
commit 9ee6230c93

View File

@ -21,8 +21,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Note that some other tm.h files include this one and then override
many of the definitions that relate to assembler syntax. */
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg} \
%{a:/usr/lib/bb_link.o}"
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg}"
/* Provide required defaults for linker -e and -d switches. */
@ -389,6 +388,13 @@ do \
/* ??? This is a hack to disable leaf functions. */ \
global_regs[7] = 1; \
} \
if (profile_block_flag) \
{ \
/* %g1 and %g2 must be fixed, because BLOCK_PROFILER \
uses them. */ \
fixed_regs[1] = 1; \
fixed_regs[2] = 1; \
} \
} \
while (0)