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* [gcc r13-5451] ia64: Don't add crtfastmath.o for -shared
@ 2023-01-27 14:47 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2023-01-27 14:47 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:ed0a765ef9b7be420fc4cf6e653fc7350f84981c
commit r13-5451-ged0a765ef9b7be420fc4cf6e653fc7350f84981c
Author: Richard Biener <rguenther@suse.de>
Date: Fri Jan 13 08:52:07 2023 +0100
ia64: Don't add crtfastmath.o for -shared
Don't add crtfastmath.o for -shared to avoid altering the FP
environment when loading a shared library.
PR target/55522
* config/ia64/linux.h (ENDFILE_SPEC): Don't add crtfastmath.o
for -shared.
Diff:
---
gcc/config/ia64/linux.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/ia64/linux.h b/gcc/config/ia64/linux.h
index b907cf02527..5dfd428aa17 100644
--- a/gcc/config/ia64/linux.h
+++ b/gcc/config/ia64/linux.h
@@ -49,7 +49,7 @@ do { \
/* Similar to standard Linux, but adding -ffast-math support. */
#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}} \
%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
/* Define this for shared library support because it isn't in the main
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