From 008b598e2a495024f9777006716cfd8668f3db33 Mon Sep 17 00:00:00 2001 From: Paul Clarke Date: Tue, 15 Jan 2019 12:42:58 -0600 Subject: [PATCH] powerpc: Fix tiny bug in strncmp.c A single underscore was omitted in sysdeps/powerpc/powerpc64/multiarch/strncmp.c, resulting in use of power8 version of strncmp instead of power9 version, with significant performance degradation. * sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Fix #ifdef. Reviewed-by: Tulio Magno Quites Machado Filho --- ChangeLog | 4 ++++ sysdeps/powerpc/powerpc64/multiarch/strncmp.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 7cc7916a17..4c34d45a2a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2019-01-16 Paul A. Clarke + + * sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Fix #ifdef. + 2019-01-16 Zack Weinberg * support/xsignal.h (xalloc_sigstack, xfree_sigstack) diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncmp.c b/sysdeps/powerpc/powerpc64/multiarch/strncmp.c index ab7379d734..d2791ced07 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/strncmp.c +++ b/sysdeps/powerpc/powerpc64/multiarch/strncmp.c @@ -37,7 +37,7 @@ extern __typeof (strncmp) __strncmp_power9 attribute_hidden; /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle ifunc symbol properly. */ libc_ifunc_redirected (__redirect_strncmp, strncmp, -# ifdef __LITTLE_ENDIAN_ +# ifdef __LITTLE_ENDIAN__ (hwcap2 & PPC_FEATURE2_ARCH_3_00) ? __strncmp_power9 : # endif -- 2.43.5