[OE-core] [PATCH 3/6] security_flags: Disable fstack-protector for gcc runtime libs

[Khem Raj]

it causes a catch-22 situation where we build libssp in gcc-runtime
but also pass -fstack-protector flags which require libssp, these
libraries are special as well.

also flush out ldflags for gcc libs and glibc

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta/conf/distro/include/security_flags.inc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/meta/conf/distro/include/security_flags.inc b/meta/conf/distro/include/security_flags.inc
index ac4fc65..7f898ee 100644
--- a/meta/conf/distro/include/security_flags.inc
+++ b/meta/conf/distro/include/security_flags.inc
@@ -39,8 +39,8 @@ SECURITY_CFLAGS_pn-expect = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-flac = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-flex = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gcc = "${SECURITY_NO_PIE_CFLAGS}"
-SECURITY_CFLAGS_pn-gcc-runtime = "${SECURITY_NO_PIE_CFLAGS}"
-SECURITY_CFLAGS_pn-gcc-sanitizers = "${SECURITY_NO_PIE_CFLAGS}"
+SECURITY_CFLAGS_pn-gcc-runtime = ""
+SECURITY_CFLAGS_pn-gcc-sanitizers = ""
 SECURITY_CFLAGS_pn-gdb = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gmp = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gnutls = "${SECURITY_NO_PIE_CFLAGS}"
@@ -59,7 +59,7 @@ SECURITY_CFLAGS_pn-kexec-tools = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-iptables = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libaio = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libcap = "${SECURITY_NO_PIE_CFLAGS}"
-SECURITY_CFLAGS_pn-libgcc = "${SECURITY_NO_PIE_CFLAGS}"
+SECURITY_CFLAGS_pn-libgcc = ""
 SECURITY_CFLAGS_pn-libid3tag = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libnewt = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libglu = "${SECURITY_NO_PIE_CFLAGS}"
@@ -90,6 +90,11 @@ SECURITY_CFLAGS_pn-pulseaudio = "${SECURITY_NO_PIE_CFLAGS}"
 TARGET_CFLAGS_append = " ${SECURITY_CFLAGS}"
 TARGET_LDFLAGS_append = " ${SECURITY_LDFLAGS}"
 
+SECURITY_LDFLAGS_pn-gcc-runtime = ""
+SECURITY_LDFLAGS_pn-gcc-sanitizers = ""
+SECURITY_LDFLAGS_pn-glibc = ""
+SECURITY_LDFLAGS_pn-glibc-initial = ""
+SECURITY_LDFLAGS_pn-libgcc = ""
 SECURITY_LDFLAGS_pn-xf86-video-fbdev = "${SECURITY_X_LDFLAGS}"
 SECURITY_LDFLAGS_pn-xf86-video-intel = "${SECURITY_X_LDFLAGS}"
 SECURITY_LDFLAGS_pn-xf86-video-omapfb = "${SECURITY_X_LDFLAGS}"
-- 
2.7.0