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From: Richard Biener <rguenther@suse.de>
To: gcc-patches@gcc.gnu.org
Cc: mfortune@gmail.com
Subject: [PATCH 6/9] mips: Don't add crtfastmath.o for -shared
Date: Fri, 13 Jan 2023 09:01:23 +0100 (CET)	[thread overview]
Message-ID: <20230113080124.46AB613913@imap2.suse-dmz.suse.de> (raw)

Don't add crtfastmath.o for -shared to avoid altering the FP
environment when loading a shared library.

	PR target/55522
	* config/mips/gnu-user.h (GNU_USER_TARGET_MATHFILE_SPEC):
	Don't add crtfastmath.o for -shared.
---
 gcc/config/mips/gnu-user.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/mips/gnu-user.h b/gcc/config/mips/gnu-user.h
index 9a540b8b53f..a4e5380b589 100644
--- a/gcc/config/mips/gnu-user.h
+++ b/gcc/config/mips/gnu-user.h
@@ -139,7 +139,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
 /* 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  ENDFILE_SPEC
 #define ENDFILE_SPEC \
   GNU_USER_TARGET_MATHFILE_SPEC " " \
-- 
2.35.3


             reply	other threads:[~2023-01-13  8:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-13  8:01 Richard Biener [this message]
2023-01-23  9:00 Richard Biener

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