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-rw-r--r--toolchain/toolchain-crosstool-ng/crosstool-ng.mk12
1 files changed, 12 insertions, 0 deletions
diff --git a/toolchain/toolchain-crosstool-ng/crosstool-ng.mk b/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
index b5066517b..2d1b51c68 100644
--- a/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
+++ b/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
@@ -328,6 +328,18 @@ $(CTNG_DIR)/libc.config: $(CTNG_UCLIBC_CONFIG_FILE) $(CONFIG_DIR)/.config
endif # LIBC is uClibc
#--------------
+# glibc/eglibc specific options
+ifeq ($(BR2_TOOLCHAIN_CTNG_glibc)$(BR2_TOOLCHAIN_CTNG_eglibc),y)
+
+# Force unwind support
+CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_LIBC_GLIBC_FORCE_UNWIND) is not set:\1=y:;
+
+# Force non-fortified build
+CTNG_FIX_DOT_CONFIG_SED += s:^(CT_LIBC_ENABLE_FORTIFIED_BUILD)=y:\# \1 is not set:;
+
+endif # LIBC is glibc or eglibc
+
+#--------------
# Small functions to shoe-horn the above into crosstool-NG's .config
# Function to update the .config