* [PATCH 8/9] solaris2: Don't add crtfastmath.o for -shared
@ 2023-01-13 8:01 Richard Biener
2023-01-16 13:27 ` Rainer Orth
0 siblings, 1 reply; 2+ messages in thread
From: Richard Biener @ 2023-01-13 8:01 UTC (permalink / raw)
To: gcc-patches; +Cc: ro
Don't add crtfastmath.o for -shared to avoid altering the FP
environment when loading a shared library.
PR target/55522
* config/sol2.h (ENDFILE_SPEC): Don't add crtfastmath.o for -shared.
---
gcc/config/sol2.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h
index 05dbaffa8ea..616f9b91212 100644
--- a/gcc/config/sol2.h
+++ b/gcc/config/sol2.h
@@ -295,7 +295,7 @@ along with GCC; see the file COPYING3. If not see
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
- "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
+ "%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}} \
%(endfile_arch) %(endfile_vtv) %(endfile_crtend) crtn.o%s"
#undef LINK_ARCH32_SPEC_BASE
--
2.35.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 8/9] solaris2: Don't add crtfastmath.o for -shared
2023-01-13 8:01 [PATCH 8/9] solaris2: Don't add crtfastmath.o for -shared Richard Biener
@ 2023-01-16 13:27 ` Rainer Orth
0 siblings, 0 replies; 2+ messages in thread
From: Rainer Orth @ 2023-01-16 13:27 UTC (permalink / raw)
To: Richard Biener; +Cc: gcc-patches
Hi Richard,
> Don't add crtfastmath.o for -shared to avoid altering the FP
> environment when loading a shared library.
>
> PR target/55522
> * config/sol2.h (ENDFILE_SPEC): Don't add crtfastmath.o for -shared.
tested on i386-pc-solaris2.11 and sparc-sun-solaris2.11.
Ok.
Thanks.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
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2023-01-16 13:27 ` Rainer Orth
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