]> git.ipfire.org Git - thirdparty/gcc.git/blobdiff - Makefile.tpl
Handle failure to determine pointer provenance conservatively [PR104069].
[thirdparty/gcc.git] / Makefile.tpl
index 54057a0182feec6f059c519cab5c6f5f6c6f09d1..ef58fac2b9a8b38a990371f2619c04a3c1c5a9d4 100644 (file)
@@ -112,6 +112,9 @@ RPATH_ENVVAR = @RPATH_ENVVAR@
 # executables in PATH.
 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 
+# If the build should make suitable code for shared host resources.
+host_shared = @host_shared@
+
 # Build programs are put under this directory.
 BUILD_SUBDIR = @build_subdir@
 # This is set by the configure script to the arguments to use when configuring
@@ -154,6 +157,8 @@ BUILD_EXPORTS = \
        CC="$(CC_FOR_BUILD)"; export CC; \
        CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+       CPP="$(CPP_FOR_BUILD)"; export CPP; \
+       CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
        CXX="$(CXX_FOR_BUILD)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
        GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
@@ -162,6 +167,7 @@ BUILD_EXPORTS = \
        GDC="$(GDC_FOR_BUILD)"; export GDC; \
        GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
        DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
+       DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
        LD="$(LD_FOR_BUILD)"; export LD; \
        LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
        NM="$(NM_FOR_BUILD)"; export NM; \
@@ -201,7 +207,11 @@ HOST_EXPORTS = \
        AR="$(AR)"; export AR; \
        AS="$(AS)"; export AS; \
        CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
+       CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
+       CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
+       CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
        DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+       DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
        LD="$(LD)"; export LD; \
        LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
        NM="$(NM)"; export NM; \
@@ -214,6 +224,7 @@ HOST_EXPORTS = \
        READELF="$(READELF)"; export READELF; \
        AR_FOR_TARGET="$(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="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
        LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
        NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
@@ -265,11 +276,14 @@ POSTSTAGE1_HOST_EXPORTS = \
        $(POSTSTAGE1_CXX_EXPORT) \
        $(LTO_EXPORTS) \
        GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
-         -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
+         -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
+         -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
          -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
+         -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
          -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
          -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
-         -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
+         -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
+         -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
        export GDC; \
        GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
        GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
@@ -296,6 +310,7 @@ BASE_TARGET_EXPORTS = \
        GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
        GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
        DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
+       DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
        LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
        LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
        LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
@@ -355,9 +370,12 @@ AR_FOR_BUILD = @AR_FOR_BUILD@
 AS_FOR_BUILD = @AS_FOR_BUILD@
 CC_FOR_BUILD = @CC_FOR_BUILD@
 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
+CPP_FOR_BUILD = @CPP_FOR_BUILD@
+CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
+DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 GDC_FOR_BUILD = @GDC_FOR_BUILD@
@@ -408,6 +426,7 @@ AR_FLAGS = rc
 CC = @CC@
 CXX = @CXX@
 DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
 LD = @LD@
 LIPO = @LIPO@
 NM = @NM@
@@ -431,6 +450,49 @@ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 GOCFLAGS = $(CFLAGS)
 GDCFLAGS = $(CFLAGS)
 
+# Pass additional PGO and LTO compiler options to the PGO build.
+BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
+override CFLAGS += $(BUILD_CFLAGS)
+override CXXFLAGS += $(BUILD_CFLAGS)
+
+# Additional PGO and LTO compiler options to generate profiling data
+# for the PGO build.
+PGO_BUILD_GEN_FLAGS_TO_PASS = \
+       PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
+       PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
+
+# NB: Filter out any compiler options which may fail PGO training runs.
+PGO_BUILD_TRAINING_CFLAGS:= \
+       $(filter-out -Werror=%,$(CFLAGS))
+PGO_BUILD_TRAINING_CXXFLAGS:=\
+       $(filter-out -Werror=%,$(CXXFLAGS))
+PGO_BUILD_TRAINING_CFLAGS:= \
+       $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
+PGO_BUILD_TRAINING_CXXFLAGS:= \
+       $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
+PGO_BUILD_TRAINING_CFLAGS:= \
+       $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
+PGO_BUILD_TRAINING_CXXFLAGS:= \
+       $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
+PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
+       PGO_BUILD_TRAINING=yes \
+       CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
+       CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
+
+# Ignore "make check" errors in PGO training runs.
+PGO_BUILD_TRAINING_MFLAGS = -i
+
+# Additional PGO and LTO compiler options to use profiling data for the
+# PGO build.
+PGO_BUILD_USE_FLAGS_TO_PASS = \
+       PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
+       PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
+
+# PGO training targets for the PGO build.  FIXME: Add gold tests to
+# training.
+PGO-TRAINING-TARGETS = binutils gas gdb ld sim
+PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
+
 CREATE_GCOV = create_gcov
 
 TFLAGS =
@@ -471,6 +533,11 @@ STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
          --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
          --disable-build-format-warnings
 
+@if target-libphobos-bootstrap
+STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
+STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
+@endif target-libphobos-bootstrap
+
 # When using the slow stage1 compiler disable IL verification and forcefully
 # enable it when using the stage2 compiler instead.  As we later compare
 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
@@ -487,7 +554,7 @@ STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 
-STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
+STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 
 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
@@ -518,6 +585,7 @@ GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
+DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 LD_FOR_TARGET=@LD_FOR_TARGET@
 
 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
@@ -624,6 +692,7 @@ 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=$(STAGE[+id+]_CXXFLAGS)" \
+       "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
        "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
        $(CXX_FOR_TARGET_FLAG_TO_PASS) \
        "TFLAGS=$(TFLAGS)" \
@@ -642,6 +711,7 @@ EXTRA_HOST_FLAGS = \
        'CC=$(CC)' \
        'CXX=$(CXX)' \
        'DLLTOOL=$(DLLTOOL)' \
+       'DSYMUTIL=$(DSYMUTIL)' \
        'GFORTRAN=$(GFORTRAN)' \
        'GOC=$(GOC)' \
        'GDC=$(GDC)' \
@@ -700,6 +770,7 @@ EXTRA_TARGET_FLAGS = \
         $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
        'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
        'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
+       'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
        'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
        'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
        'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
@@ -756,6 +827,12 @@ configure-target: [+
 
 # The target built for a native non-bootstrap build.
 .PHONY: all
+
+# --enable-pgo-build enables the PGO build.
+# 1. First build with -fprofile-generate.
+# 2. Use "make maybe-check-*" to generate profiling data.
+# 3. Use "make clean" to remove the previous build.
+# 4. Rebuild with -fprofile-use.
 all:
 @if gcc-bootstrap
        [ -f stage_final ] || echo stage3 > stage_final
@@ -764,7 +841,7 @@ all:
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 @endif gcc-bootstrap
        @: $(MAKE); $(unstage)
-       @r=`${PWD_COMMAND}`; export r; \
+       +@r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 @if gcc-bootstrap
        if [ -f stage_last ]; then \
@@ -772,7 +849,17 @@ all:
          $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
        else \
 @endif gcc-bootstrap
-         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
+         $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
+               $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
+@if pgo-build
+       && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
+               $(PGO_BUILD_TRAINING_MFLAGS) \
+               $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
+               $(PGO_BUILD_TRAINING) \
+       && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
+       && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
+               $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
+@endif pgo-build
 @if gcc-bootstrap
            ; \
        fi \
@@ -822,7 +909,7 @@ do-[+make_target+]:
 # Here are the targets which correspond to the do-X targets.
 
 .PHONY: info installcheck dvi pdf html
-.PHONY: install-info install-pdf install-html
+.PHONY: install-info install-dvi install-pdf install-html
 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 .PHONY: local-clean local-distclean local-maintainer-clean
 info: do-info
@@ -841,6 +928,8 @@ install-info: do-install-info dir.info
          $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
        else true; fi
 
+install-dvi: do-install-dvi
+
 install-pdf: do-install-pdf
 
 install-html: do-install-html
@@ -862,8 +951,8 @@ local-distclean:
        -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
        -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
        -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
-       -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
-       -rmdir texinfo zlib 2>/dev/null
+       -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
+       -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
        -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 
 local-maintainer-clean:
@@ -1193,6 +1282,7 @@ all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
                CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
                CFLAGS="$(STAGE[+id+]_CFLAGS)" \
+               GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
                CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
                LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
                LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
@@ -1675,7 +1765,7 @@ do-clean: clean-stage[+id+]
         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
        files=`find stage[+id+]-* -name "*$(objext)" -print | \
                 sed -n s,^stage$$sed-,,p`; \
-       for file in $${files}; do \
+       for file in $${files} ${extra-compare}; do \
          f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
          if test ! -f $$f1; then continue; fi; \
          $(do-[+compare-target+]) > /dev/null 2>&1; \