Compilation during STAGEautofeedback produces additional warnings
since inlining decisions with -fauto-profile are different from
other builds.
This patches disables warnings as errors for STAGEautofeedback.
Tested on x86_64-pc-linux-gnu.
ChangeLog:
* Makefile.in: Disable warnings as errors for STAGEautofeedback
STAGEautofeedback_CXXFLAGS = $(STAGEautofeedback_CFLAGS)
@endif target-libstdc++-v3-bootstrap
STAGEautofeedback_TFLAGS = $(STAGE_TFLAGS)
-STAGEautofeedback_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
-
+# Disable warnings as errors since inlining decisions with -fauto-profile
+# may result in additional warnings.
+STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
# By default, C and C++ are the only stage1 languages, because they are the
# only ones we require to build with the bootstrap compiler, and also the