Ping.

Excerpts from Iain Buclaw's message of März 3, 2025 11:14 pm:
> Hi,
> 
> This patch implements STAGE1_GDCFLAGS and others to the configure
> machinery, allowing the GDCFLAGS for each bootstrap stage of building
> gdc to be overriden, as is the case with CXXFLAGS for other front-ends.
> 
> This is limited to just the generation of recipes for the
> configure-stage-gcc and all-stage-gcc, as a D compiler is not optionally
> needed by any other module.
> 
> OK for mainline?
> 
> Regards,
> Iain.
> 
> ---
>       PR d/116975
> 
> ChangeLog:
> 
>       * Makefile.in: Regenerate.
>       * Makefile.tpl (STAGE[+id+]_GDCFLAGS): New.
>       (STAGE2_GDCFLAGS): Add -fno-checking.
>       (STAGE3_GDCFLAGS): Add -fchecking=1.
>       (BASE_FLAGS_TO_PASS): Pass STAGE[+id+]_GDCFLAGS down.
>       (configure-stage[+id+]-[+prefix+][+module+]): Set GDCFLAGS for all gcc
>       module stages.
>       (all-stage[+id+]-[+prefix+][+module+]): Likewise.
> ---
>  Makefile.in  | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  Makefile.tpl | 15 +++++++++++++--
>  2 files changed, 64 insertions(+), 2 deletions(-)
> 
> diff --git a/Makefile.in b/Makefile.in
> index 966d6045496..b80855ffc78 100644
> --- a/Makefile.in
> +++ b/Makefile.in
> @@ -619,6 +619,26 @@ STAGE1_CONFIGURE_FLAGS = $(STAGE1_CHECKING) \
>         --disable-build-format-warnings
>  
>  @if target-libphobos-bootstrap
> +# Defaults for each stage if we're bootstrapping D.
> +
> +STAGE1_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGE2_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGE3_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGE4_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGEprofile_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGEtrain_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGEfeedback_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGEautoprofile_GDCFLAGS = $(GDCFLAGS)
> +
> +STAGEautofeedback_GDCFLAGS = $(GDCFLAGS)
> +
>  STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
>  STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
>  @endif target-libphobos-bootstrap
> @@ -632,6 +652,10 @@ STAGE2_CFLAGS += -fno-checking
>  STAGE2_TFLAGS += -fno-checking
>  STAGE3_CFLAGS += -fchecking=1
>  STAGE3_TFLAGS += -fchecking=1
> +@if target-libphobos-bootstrap
> +STAGE2_GDCFLAGS += -fno-checking
> +STAGE3_GDCFLAGS += -fchecking=1
> +@endif target-libphobos-bootstrap
>  
>  STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
>  STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
> @@ -921,38 +945,47 @@ BASE_FLAGS_TO_PASS = \
>       "LEAN=$(LEAN)" \
>       "STAGE1_CFLAGS=$(STAGE1_CFLAGS)" \
>       "STAGE1_CXXFLAGS=$(STAGE1_CXXFLAGS)" \
> +     "STAGE1_GDCFLAGS=$(STAGE1_GDCFLAGS)" \
>       "STAGE1_GENERATOR_CFLAGS=$(STAGE1_GENERATOR_CFLAGS)" \
>       "STAGE1_TFLAGS=$(STAGE1_TFLAGS)" \
>       "STAGE2_CFLAGS=$(STAGE2_CFLAGS)" \
>       "STAGE2_CXXFLAGS=$(STAGE2_CXXFLAGS)" \
> +     "STAGE2_GDCFLAGS=$(STAGE2_GDCFLAGS)" \
>       "STAGE2_GENERATOR_CFLAGS=$(STAGE2_GENERATOR_CFLAGS)" \
>       "STAGE2_TFLAGS=$(STAGE2_TFLAGS)" \
>       "STAGE3_CFLAGS=$(STAGE3_CFLAGS)" \
>       "STAGE3_CXXFLAGS=$(STAGE3_CXXFLAGS)" \
> +     "STAGE3_GDCFLAGS=$(STAGE3_GDCFLAGS)" \
>       "STAGE3_GENERATOR_CFLAGS=$(STAGE3_GENERATOR_CFLAGS)" \
>       "STAGE3_TFLAGS=$(STAGE3_TFLAGS)" \
>       "STAGE4_CFLAGS=$(STAGE4_CFLAGS)" \
>       "STAGE4_CXXFLAGS=$(STAGE4_CXXFLAGS)" \
> +     "STAGE4_GDCFLAGS=$(STAGE4_GDCFLAGS)" \
>       "STAGE4_GENERATOR_CFLAGS=$(STAGE4_GENERATOR_CFLAGS)" \
>       "STAGE4_TFLAGS=$(STAGE4_TFLAGS)" \
>       "STAGEprofile_CFLAGS=$(STAGEprofile_CFLAGS)" \
>       "STAGEprofile_CXXFLAGS=$(STAGEprofile_CXXFLAGS)" \
> +     "STAGEprofile_GDCFLAGS=$(STAGEprofile_GDCFLAGS)" \
>       "STAGEprofile_GENERATOR_CFLAGS=$(STAGEprofile_GENERATOR_CFLAGS)" \
>       "STAGEprofile_TFLAGS=$(STAGEprofile_TFLAGS)" \
>       "STAGEtrain_CFLAGS=$(STAGEtrain_CFLAGS)" \
>       "STAGEtrain_CXXFLAGS=$(STAGEtrain_CXXFLAGS)" \
> +     "STAGEtrain_GDCFLAGS=$(STAGEtrain_GDCFLAGS)" \
>       "STAGEtrain_GENERATOR_CFLAGS=$(STAGEtrain_GENERATOR_CFLAGS)" \
>       "STAGEtrain_TFLAGS=$(STAGEtrain_TFLAGS)" \
>       "STAGEfeedback_CFLAGS=$(STAGEfeedback_CFLAGS)" \
>       "STAGEfeedback_CXXFLAGS=$(STAGEfeedback_CXXFLAGS)" \
> +     "STAGEfeedback_GDCFLAGS=$(STAGEfeedback_GDCFLAGS)" \
>       "STAGEfeedback_GENERATOR_CFLAGS=$(STAGEfeedback_GENERATOR_CFLAGS)" \
>       "STAGEfeedback_TFLAGS=$(STAGEfeedback_TFLAGS)" \
>       "STAGEautoprofile_CFLAGS=$(STAGEautoprofile_CFLAGS)" \
>       "STAGEautoprofile_CXXFLAGS=$(STAGEautoprofile_CXXFLAGS)" \
> +     "STAGEautoprofile_GDCFLAGS=$(STAGEautoprofile_GDCFLAGS)" \
>       
> "STAGEautoprofile_GENERATOR_CFLAGS=$(STAGEautoprofile_GENERATOR_CFLAGS)" \
>       "STAGEautoprofile_TFLAGS=$(STAGEautoprofile_TFLAGS)" \
>       "STAGEautofeedback_CFLAGS=$(STAGEautofeedback_CFLAGS)" \
>       "STAGEautofeedback_CXXFLAGS=$(STAGEautofeedback_CXXFLAGS)" \
> +     "STAGEautofeedback_GDCFLAGS=$(STAGEautofeedback_GDCFLAGS)" \
>       
> "STAGEautofeedback_GENERATOR_CFLAGS=$(STAGEautofeedback_GENERATOR_CFLAGS)" \
>       "STAGEautofeedback_TFLAGS=$(STAGEautofeedback_TFLAGS)" \
>       $(CXX_FOR_TARGET_FLAG_TO_PASS) \
> @@ -12114,6 +12147,7 @@ configure-stage1-gcc:
>       $(HOST_EXPORTS) \
>       CFLAGS="$(STAGE1_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGE1_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGE1_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(LIBCFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage 1 in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12148,6 +12182,7 @@ configure-stage2-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGE2_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGE2_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGE2_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGE2_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage 2 in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12182,6 +12217,7 @@ configure-stage3-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGE3_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGE3_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGE3_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGE3_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage 3 in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12216,6 +12252,7 @@ configure-stage4-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGE4_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGE4_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGE4_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGE4_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage 4 in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12250,6 +12287,7 @@ configure-stageprofile-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGEprofile_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGEprofile_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGEprofile_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGEprofile_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage profile in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12284,6 +12322,7 @@ configure-stagetrain-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGEtrain_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGEtrain_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGEtrain_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGEtrain_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage train in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12318,6 +12357,7 @@ configure-stagefeedback-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGEfeedback_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGEfeedback_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGEfeedback_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGEfeedback_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage feedback in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12352,6 +12392,7 @@ configure-stageautoprofile-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGEautoprofile_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGEautoprofile_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGEautoprofile_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGEautoprofile_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage autoprofile in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12386,6 +12427,7 @@ configure-stageautofeedback-gcc:
>       $(POSTSTAGE1_HOST_EXPORTS) \
>       CFLAGS="$(STAGEautofeedback_CFLAGS)"; export CFLAGS; \
>       CXXFLAGS="$(STAGEautofeedback_CXXFLAGS)"; export CXXFLAGS; \
> +     GDCFLAGS="$(STAGEautofeedback_GDCFLAGS)"; export GDCFLAGS; \
>       LIBCFLAGS="$(STAGEautofeedback_CFLAGS)"; export LIBCFLAGS;  \
>       echo Configuring stage autofeedback in $(HOST_SUBDIR)/gcc; \
>       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gcc; \
> @@ -12448,6 +12490,7 @@ all-stage1-gcc: configure-stage1-gcc
>               CFLAGS="$(STAGE1_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGE1_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGE1_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGE1_GDCFLAGS)" \
>               LIBCFLAGS="$(LIBCFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12493,6 +12536,7 @@ all-stage2-gcc: configure-stage2-gcc
>               CFLAGS="$(STAGE2_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGE2_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGE2_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGE2_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGE2_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12536,6 +12580,7 @@ all-stage3-gcc: configure-stage3-gcc
>               CFLAGS="$(STAGE3_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGE3_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGE3_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGE3_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGE3_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12579,6 +12624,7 @@ all-stage4-gcc: configure-stage4-gcc
>               CFLAGS="$(STAGE4_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGE4_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGE4_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGE4_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGE4_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12622,6 +12668,7 @@ all-stageprofile-gcc: configure-stageprofile-gcc
>               CFLAGS="$(STAGEprofile_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGEprofile_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGEprofile_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGEprofile_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGEprofile_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12665,6 +12712,7 @@ all-stagetrain-gcc: configure-stagetrain-gcc
>               CFLAGS="$(STAGEtrain_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGEtrain_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGEtrain_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGEtrain_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGEtrain_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12708,6 +12756,7 @@ all-stagefeedback-gcc: configure-stagefeedback-gcc
>               CFLAGS="$(STAGEfeedback_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGEfeedback_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGEfeedback_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGEfeedback_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGEfeedback_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12751,6 +12800,7 @@ all-stageautoprofile-gcc: 
> configure-stageautoprofile-gcc
>               CFLAGS="$(STAGEautoprofile_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGEautoprofile_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGEautoprofile_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGEautoprofile_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGEautoprofile_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> @@ -12794,6 +12844,7 @@ all-stageautofeedback-gcc: 
> configure-stageautofeedback-gcc
>               CFLAGS="$(STAGEautofeedback_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGEautofeedback_GENERATOR_CFLAGS)" \
>               CXXFLAGS="$(STAGEautofeedback_CXXFLAGS)" \
> +             GDCFLAGS="$(STAGEautofeedback_GDCFLAGS)" \
>               LIBCFLAGS="$(STAGEautofeedback_CFLAGS)" \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
>               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
> diff --git a/Makefile.tpl b/Makefile.tpl
> index da38dca697a..691342b1765 100644
> --- a/Makefile.tpl
> +++ b/Makefile.tpl
> @@ -542,6 +542,10 @@ STAGE1_CONFIGURE_FLAGS = $(STAGE1_CHECKING) \
>         --disable-build-format-warnings
>  
>  @if target-libphobos-bootstrap
> +# Defaults for each stage if we're bootstrapping D.
> +[+ FOR bootstrap-stage +]
> +STAGE[+id+]_GDCFLAGS = $(GDCFLAGS)
> +[+ ENDFOR bootstrap-stage +]
>  STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
>  STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
>  @endif target-libphobos-bootstrap
> @@ -555,6 +559,10 @@ STAGE2_CFLAGS += -fno-checking
>  STAGE2_TFLAGS += -fno-checking
>  STAGE3_CFLAGS += -fchecking=1
>  STAGE3_TFLAGS += -fchecking=1
> +@if target-libphobos-bootstrap
> +STAGE2_GDCFLAGS += -fno-checking
> +STAGE3_GDCFLAGS += -fchecking=1
> +@endif target-libphobos-bootstrap
>  
>  STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
>  STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
> @@ -709,6 +717,7 @@ BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional 
> +] \
>       "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ 
> FOR bootstrap-stage +] \
>       "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
>       "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
> +     "STAGE[+id+]_GDCFLAGS=$(STAGE[+id+]_GDCFLAGS)" \
>       "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
>       "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
>       $(CXX_FOR_TARGET_FLAG_TO_PASS) \
> @@ -1236,7 +1245,8 @@ configure-stage[+id+]-[+prefix+][+module+]:
>       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
>       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] 
> \
>       CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
> -     CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
> +     CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF (= (get 
> "module") "gcc") +] \
> +     GDCFLAGS="$(STAGE[+id+]_GDCFLAGS)"; export GDCFLAGS;[+ ENDIF +][+ IF 
> prev +] \
>       LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
>       LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
>    ENDIF prefix +] [+extra_exports+] \
> @@ -1306,7 +1316,8 @@ all-stage[+id+]-[+prefix+][+module+]: 
> configure-stage[+id+]-[+prefix+][+module+]
>               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
>               CFLAGS="$(STAGE[+id+]_CFLAGS)" \
>               GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
> -             CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
> +             CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF (= (get "module") 
> "gcc") +] \
> +             GDCFLAGS="$(STAGE[+id+]_GDCFLAGS)"[+ ENDIF +][+ IF prev +] \
>               LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
>               LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
>               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
> -- 
> 2.43.0
> 
> 

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