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Makefile.tpl: disable -Werror for feedback stage [PR111663]

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Without the change profiled bootstrap fails for various warnings on
master branch as:

    $ ../gcc/configure
    $ make profiledbootstrap
    ...
    gcc/genmodes.cc: In function ‘int main(int, char**)’:
    gcc/genmodes.cc:2152:1: error: ‘gcc/build/genmodes.gcda’ profile count data file not found [-Werror=missing-profile]
    ...
    gcc/gengtype-parse.cc: In function ‘void parse_error(const char*, ...)’:
    gcc/gengtype-parse.cc:142:21: error: ‘%s’ directive argument is null [-Werror=format-overflow=]

The change removes -Werror just like autofeedback does today.

/

	PR bootstrap/111663
	* Makefile.tpl (STAGEfeedback_CONFIGURE_FLAGS): Disable -Werror.
	* Makefile.in: Regenerate.
This commit is contained in:
Sergei Trofimovich 2023-10-02 12:08:17 +01:00
parent fa8c99c4a4
commit 2551e10038
2 changed files with 8 additions and 0 deletions
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4
Makefile.in
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@ -638,6 +638,10 @@ STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
# Disable warnings as errors for a few reasons:
# - sources for gen* binaries do not have .gcda files available
# - inlining decisions generate extra warnings
STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)

4
Makefile.tpl
View file

@ -561,6 +561,10 @@ STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
# Disable warnings as errors for a few reasons:
# - sources for gen* binaries do not have .gcda files available
# - inlining decisions generate extra warnings
STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)