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* [glibc/ibm/2.30/master] math/test-sinl-pseudo: Use stack protector only if available
@ 2020-05-12 18:42 Tulio Magno Quites Machado Filho
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From: Tulio Magno Quites Machado Filho @ 2020-05-12 18:42 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=949fbe7826df62ba0521796e6b2cf6468ca70d58

commit 949fbe7826df62ba0521796e6b2cf6468ca70d58
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).").
    
    (cherry picked from commit c10acd40262486dac597001aecc20ad9d3bd0e4a)

Diff:
---
 sysdeps/ieee754/ldbl-96/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sysdeps/ieee754/ldbl-96/Makefile b/sysdeps/ieee754/ldbl-96/Makefile
index 052c1c7703..4142695ec8 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


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