From: Adhemerval Zanella Date: Thu, 28 Dec 2023 17:20:16 +0000 (-0300) Subject: powerpc: Add missing arch flags on rounding ifunc variants X-Git-Tag: glibc-2.40~307 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4dcd674b66bb0529019908ea9a08748e005edeb7;p=thirdparty%2Fglibc.git powerpc: Add missing arch flags on rounding ifunc variants The ifunc variants now uses the powerpc implementation which in turn uses the compiler builtin. Without the proper -mcpu switch the builtin does not generate the expected optimization. Checked on powerpc-linux-gnu. Reviewed-by: H.J. Lu Reviewed-by: Peter Bergner --- diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile index 64317506c6a..2f5c0eded6c 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -34,6 +34,12 @@ CFLAGS-s_modff-power5+.c = -mcpu=power5+ CFLAGS-s_logbl-power7.c = -mcpu=power7 CFLAGS-s_logb-power7.c = -mcpu=power7 CFLAGS-s_logbf-power7.c = -mcpu=power7 +CFLAGS-s_round-power5+.c += -mcpu=power5+ +CFLAGS-s_roundf-power5+.c += -mcpu=power5+ +CFLAGS-s_floor-power5+.c += -mcpu=power5+ +CFLAGS-s_floorf-power5+.c += -mcpu=power5+ +CFLAGS-s_trunc-power5+.c += -mcpu=power5+ +CFLAGS-s_truncf-power5+.c += -mcpu=power5+ # These files quiet sNaNs in a way that is optimized away without # -fsignaling-nans.