From: Richard Biener <rguenther@suse.de>
Date: Fri, 13 Jan 2023 07:53:44 +0000 (+0100)
Subject: mips: Don't add crtfastmath.o for -shared
X-Git-Tag: basepoints/gcc-14~1755
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cdb4d4bcd52c95cb6d367b93a82eb599d4e26f0;p=thirdparty%2Fgcc.git

mips: 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/mips/gnu-user.h (GNU_USER_TARGET_MATHFILE_SPEC):
	Don't add crtfastmath.o for -shared.
---

diff --git a/gcc/config/mips/gnu-user.h b/gcc/config/mips/gnu-user.h
index 9a540b8b53f4..a4e5380b5894 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 " " \