security_flags.inc: add SECURITY_NO_PIE_CFLAGS to libgcc and gcc-sanitizers

These recipes no longer seem to need full exclusion from security hardening.

The rest (glibc, gcc-runtime, valgrind, grub, grub-efi, uclibc) still do.

[YOCTO #9489]

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/conf/distro/include/security_flags.inc b/meta/conf/distro/include/security_flags.inc
index ea1d4e5328d563d18a9139b2dcf8b7e3ba3f7a41..cd2b9648f51f90dd1771bbc529d4d78add0dd433 100644 (file)
--- a/meta/conf/distro/include/security_flags.inc
+++ b/meta/conf/distro/include/security_flags.inc
@@ -43,7 +43,7 @@ SECURITY_CFLAGS_pn-flac = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-flex = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gcc = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gcc-runtime = ""
-SECURITY_CFLAGS_pn-gcc-sanitizers = ""
+SECURITY_CFLAGS_pn-gcc-sanitizers = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gdb = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gmp = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-gnutls = "${SECURITY_NO_PIE_CFLAGS}"
@@ -62,7 +62,7 @@ SECURITY_CFLAGS_pn-kexec-tools = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-iptables = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libaio = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libcap = "${SECURITY_NO_PIE_CFLAGS}"
-SECURITY_CFLAGS_pn-libgcc = ""
+SECURITY_CFLAGS_pn-libgcc = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libid3tag = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libnewt = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-libglu = "${SECURITY_NO_PIE_CFLAGS}"
@@ -109,10 +109,8 @@ TARGET_CFLAGS_append_class-target = " ${SECURITY_CFLAGS}"
 TARGET_LDFLAGS_append_class-target = " ${SECURITY_LDFLAGS}"
 
 SECURITY_LDFLAGS_remove_pn-gcc-runtime = "-fstack-protector-strong"
-SECURITY_LDFLAGS_remove_pn-gcc-sanitizers = "-fstack-protector-strong"
 SECURITY_LDFLAGS_remove_pn-glibc = "-fstack-protector-strong"
 SECURITY_LDFLAGS_remove_pn-glibc-initial = "-fstack-protector-strong"
-SECURITY_LDFLAGS_remove_pn-libgcc = "-fstack-protector-strong"
 SECURITY_LDFLAGS_remove_pn-uclibc = "-fstack-protector-strong"
 SECURITY_LDFLAGS_remove_pn-uclibc-initial = "-fstack-protector-strong"
 SECURITY_LDFLAGS_pn-xf86-video-fbdev = "${SECURITY_X_LDFLAGS}"