* [2.29 COMMITED 2/2] math/test-sinl-pseudo: Use stack protector only if available
@ 2020-03-16 17:05 Patsy Griffin
0 siblings, 0 replies; only message in thread
From: Patsy Griffin @ 2020-03-16 17:05 UTC (permalink / raw)
To: libc-stable
From: Florian Weimer <fweimer@redhat.com>
This fixes commit 9333498794cde1d5cca518bad ("Avoid ldbl-96 stack
corruption from range reduction of pseudo-zero (bug 25487).").
(cherry picked from commit c10acd40262486dac597001aecc20ad9d3bd0e4a)
---
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
--
2.17.2
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