35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 2e19311d1bf4f932f5e67f6866123b895b12c97f Mon Sep 17 00:00:00 2001
|
|
From: Richard Biener <rguenther@suse.de>
|
|
Date: Fri, 13 Jan 2023 09:01:12 +0100
|
|
Subject: [PATCH 035/124] LoongArch: 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/loongarch/gnu-user.h (GNU_USER_TARGET_MATHFILE_SPEC):
|
|
Don't add crtfastmath.o for -shared.
|
|
|
|
Signed-off-by: Peng Fan <fanpeng@loongson.cn>
|
|
Signed-off-by: ticat_fp <fanpeng@loongson.cn>
|
|
---
|
|
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 c5b1afe53..1dc6add62 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
|
|
--
|
|
2.33.0
|
|
|