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authorGravatar Erico Nunes <nunes.erico@gmail.com>2017-08-30 03:47:56 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2017-08-30 22:09:21 +0200
commit2a27294e9ade6130a12ced9a1f152c51431a870e (patch)
treeffd87ce028e2b8c0cb25d74d952e9457e1bb0b57 /boot
parent4a03d1ac29fbd5d67145a7ee4631fd38163939ae (diff)
downloadbuildroot-2a27294e9ade6130a12ced9a1f152c51431a870e.tar.gz
buildroot-2a27294e9ade6130a12ced9a1f152c51431a870e.tar.bz2
grub2: force -fno-stack-protector in CFLAGS
grub2 fails to configure when BR2_SSP_ALL is enabled, with the following configure error: checking whether -fno-asynchronous-unwind-tables works... yes checking whether -fno-unwind-tables works... yes checking for target linking format... unknown configure: error: no suitable link format found This can be worked around by enforcing -fno-stack-protector in the package CFLAGS in a way that overrides the SSP flag, as is already done for the valgrind package. Fixes bug #10261. Signed-off-by: Erico Nunes <nunes.erico@gmail.com> Reported-by: Dr I J Ormshaw <ian_ormshaw@waters.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'boot')
-rw-r--r--boot/grub2/grub2.mk2
1 files changed, 1 insertions, 1 deletions
diff --git a/boot/grub2/grub2.mk b/boot/grub2/grub2.mk
index 36f27d14ea..492cddf1a5 100644
--- a/boot/grub2/grub2.mk
+++ b/boot/grub2/grub2.mk
@@ -53,7 +53,7 @@ GRUB2_CONF_ENV = \
$(HOST_CONFIGURE_OPTS) \
CPP="$(HOSTCC) -E" \
TARGET_CC="$(TARGET_CC)" \
- TARGET_CFLAGS="$(TARGET_CFLAGS)" \
+ TARGET_CFLAGS="$(TARGET_CFLAGS) -fno-stack-protector" \
TARGET_CPPFLAGS="$(TARGET_CPPFLAGS)" \
TARGET_LDFLAGS="$(TARGET_LDFLAGS)" \
NM="$(TARGET_NM)" \