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-rw-r--r--meta/recipes-devtools/gcc/gcc-4.7.inc18
1 files changed, 18 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.7.inc b/meta/recipes-devtools/gcc/gcc-4.7.inc
index e61de0111..5b58d8cfc 100644
--- a/meta/recipes-devtools/gcc/gcc-4.7.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.7.inc
@@ -100,3 +100,21 @@ EXTRA_OECONF_INTERMEDIATE = "--disable-libmudflap \
EXTRA_OECONF_append_libc-uclibc = " --disable-decimal-float "
+do_configure_prepend () {
+ # teach gcc to find correct target includedir when checking libc ssp support
+ mkdir -p ${B}/gcc
+ echo "NATIVE_SYSTEM_HEADER_DIR = ${SYSTEMHEADERS}" > ${B}/gcc/t-oe
+ cat ${S}/gcc/defaults.h | grep -v "\#endif.*GCC_DEFAULTS_H" > ${B}/gcc/defaults.h.new
+ cat >>${B}/gcc/defaults.h.new <<_EOF
+#ifndef STANDARD_STARTFILE_PREFIX_1
+#define STANDARD_STARTFILE_PREFIX_1 "${SYSTEMLIBS}"
+#endif
+#ifndef STANDARD_STARTFILE_PREFIX_2
+#define STANDARD_STARTFILE_PREFIX_2 "${SYSTEMLIBS1}"
+#endif
+#define SYSTEMLIBS_DIR "${SYSTEMLIBS}"
+#endif /* ! GCC_DEFAULTS_H */
+_EOF
+ mv ${B}/gcc/defaults.h.new ${B}/gcc/defaults.h
+}
+