Sorry for delay. Pushed as r13-5424 with s/loongarch/LoongArch/ in
commit message.
Thanks for fix this.
在 2023/1/23 下午4:59, Richard Biener 写道:
On Fri, 13 Jan 2023, Richard Biener wrote:
Don't add crtfastmath.o for -shared to avoid altering the FP
environment when loading a shared library.
Ping.
PR target/55522
* config/loongarch/gnu-user.h (GNU_USER_TARGET_MATHFILE_SPEC):
Don't add crtfastmath.o for -shared.
---
gcc/config/loongarch/gnu-user.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/loongarch/gnu-user.h b/gcc/config/loongarch/gnu-user.h
index c5b1afe530d..1dc6add62d4 100644
--- a/gcc/config/loongarch/gnu-user.h
+++ b/gcc/config/loongarch/gnu-user.h
@@ -49,7 +49,7 @@ along with GCC; see the file COPYING3. If not see
/* Similar to standard Linux, but adding -ffast-math support. */
#undef GNU_USER_TARGET_MATHFILE_SPEC
#define GNU_USER_TARGET_MATHFILE_SPEC \
- "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
+ "%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}}"
#undef LIB_SPEC
#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
