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/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 " " \
>
--
Richard Biener <rguent...@suse.de>
SUSE Software Solutions Germany GmbH, Frankenstrasse 146, 90461 Nuernberg,
Germany; GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman;
HRB 36809 (AG Nuernberg)
