commit c10acd40262486dac597001aecc20ad9d3bd0e4a

Author: Florian Weimer <fweimer@redhat.com>

Date:   Thu Feb 13 17:01:15 2020 +0100

    math/test-sinl-pseudo: Use stack protector only if available

    This fixes commit 9333498794cde1d5cca518bad ("Avoid ldbl-96 stack

    corruption from range reduction of pseudo-zero (bug 25487).").

diff --git a/sysdeps/ieee754/ldbl-96/Makefile b/sysdeps/ieee754/ldbl-96/Makefile

index 318628aed6..6030adf7e7 100644

--- a/sysdeps/ieee754/ldbl-96/Makefile

+++ b/sysdeps/ieee754/ldbl-96/Makefile

@@ -18,5 +18,7 @@

 ifeq ($(subdir),math)

 tests += test-canonical-ldbl-96 test-totalorderl-ldbl-96 test-sinl-pseudo

+ifeq ($(have-ssp),yes)

 CFLAGS-test-sinl-pseudo.c += -fstack-protector-all

 endif

+endif # $(subdir) == math