Add TFLAGS to gcc's GCC_FOR_TARGET
When the GCC build runs GCC_FOR_TARGET, e.g. for selftests or for
dumping specs, it doesn't use TFLAGS in non-bootstrap scenarios. This
patch arranges for TFLAGS to be passed from the top level down to gcc
in GCC_FOR_TARGET in this case.
* Makefile.tpl (HOST_EXPORTS): Add TFLAGS to GCC_FOR_TARGET.
(EXTRA_GCC_FLAGS): Likewise.
diff --git a/Makefile.tpl b/Makefile.tpl
index 88db8f4..54faca6 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -226,7 +226,7 @@
AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
- GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
+ GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
@@ -796,7 +796,7 @@
# The BUILD_* variables are a special case, which are used for the gcc
# cross-building scheme.
EXTRA_GCC_FLAGS = \
- "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
+ "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
