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* [gcc r13-5201] solaris2: Don't add crtfastmath.o for -shared
@ 2023-01-16 13:31 Richard Biener
  0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2023-01-16 13:31 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:6347bbec3efb625dfc8592fbb3099dc0364c5317

commit r13-5201-g6347bbec3efb625dfc8592fbb3099dc0364c5317
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Jan 13 08:56:28 2023 +0100

    solaris2: 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/sol2.h (ENDFILE_SPEC): Don't add crtfastmath.o for -shared.

Diff:
---
 gcc/config/sol2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h
index 05dbaffa8ea..616f9b91212 100644
--- a/gcc/config/sol2.h
+++ b/gcc/config/sol2.h
@@ -295,7 +295,7 @@ along with GCC; see the file COPYING3.  If not see
 
 #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}} \
    %(endfile_arch) %(endfile_vtv) %(endfile_crtend) crtn.o%s"
 
 #undef LINK_ARCH32_SPEC_BASE

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