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re PR bootstrap/32009 (building gcc4-4.3/4.4.0-20070518 failed on OSX 10.3.9) 

2008-02-20  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/32009
        PR bootstrap/32161

        * configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Compute here.
        * configure: Regenerate.

        * Makefile.def: Define stage_libcflags for all bootstrap stages.
        * Makefile.tpl (STAGE1_LIBCFLAGS, STAGE2_LIBCFLAGS, STAGE3_LIBCFLAGS,
        STAGE4_LIBCFLAGS): New.
        (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Subst from autoconf, without
        $(SYSROOT_CFLAGS_FOR_TARGET) and $(DEBUG_PREFIX_CFLAGS_FOR_TARGET).
        (BASE_TARGET_EXPORTS): Append them here to C{,XX}FLAGS.
        (EXTRA_TARGET_FLAGS): Append them here to {LIB,}C{,XX}FLAGS.
        (configure-stage[+id+]-[+prefix+][+module+]): Pass stage_libcflags
        for target modules.  Don't export LIBCFLAGS.
        (all-stage[+id+]-[+prefix+][+module+]): Pass stage_libcflags; pass
        $(BASE_FLAGS_TO_PASS) where [+args+] was passed, and [+args+] after
        the overridden CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
        (invocations of `all'): Replace $(TARGET_FLAGS_TO_PASS) with
        $(EXTRA_TARGET_FLAGS), $(FLAGS_TO_PASS) with $(EXTRA_HOST_FLAGS).
        * Makefile.in: Regenerate.

2008-02-20  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/32009

        * mh-ppc-darwin (BOOT_CFLAGS): Reenable.
		
2008-02-20  Paolo Bonzini  <bonzini@gnu.org>

        * doc/install.texi: Correct references to CFLAGS, replacing them
        with BOOT_CFLAGS.  Document flags used during bootstrap for
        target libraries.

From-SVN: r132479
This commit is contained in:
Paolo Bonzini 2008-02-20 14:10:40 +00:00 committed by Paolo Bonzini
parent d6023b50b7
commit 1c8bd6a397
10 changed files with 1292 additions and 744 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
ChangeLog
View File

@ -1,3 +1,27 @@
2008-02-20 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/32009
PR bootstrap/32161
* configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Compute here.
* configure: Regenerate.
* Makefile.def: Define stage_libcflags for all bootstrap stages.
* Makefile.tpl (BOOT_LIBCFLAGS, STAGE2_LIBCFLAGS, STAGE3_LIBCFLAGS,
STAGE4_LIBCFLAGS): New.
(CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Subst from autoconf, without
$(SYSROOT_CFLAGS_FOR_TARGET) and $(DEBUG_PREFIX_CFLAGS_FOR_TARGET).
(BASE_TARGET_EXPORTS): Append them here to C{,XX}FLAGS.
(EXTRA_TARGET_FLAGS): Append them here to {LIB,}C{,XX}FLAGS.
(configure-stage[+id+]-[+prefix+][+module+]): Pass stage_libcflags
for target modules. Don't export LIBCFLAGS.
(all-stage[+id+]-[+prefix+][+module+]): Pass stage_libcflags; pass
$(BASE_FLAGS_TO_PASS) where [+args+] was passed, and [+args+] after
the overridden CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
(invocations of `all'): Replace $(TARGET_FLAGS_TO_PASS) with
$(EXTRA_TARGET_FLAGS), $(FLAGS_TO_PASS) with $(EXTRA_HOST_FLAGS).
* Makefile.in: Regenerate.
2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
PR libgcj/33085 PR libgcj/33085

24
Makefile.def
View File

@ -511,43 +511,51 @@ bootstrap_stage = {
// compiler probably has never heard of them. // compiler probably has never heard of them.
stage_configure_flags='--disable-intermodule $(STAGE1_CHECKING) \ stage_configure_flags='--disable-intermodule $(STAGE1_CHECKING) \
--disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"' ; --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"' ;
stage_cflags='$(STAGE1_CFLAGS)' ; }; stage_cflags='$(STAGE1_CFLAGS)' ;
stage_libcflags='$(STAGE1_LIBCFLAGS)' ; };
bootstrap_stage = { bootstrap_stage = {
id=2 ; prev=1 ; id=2 ; prev=1 ;
bootstrap_target=bootstrap2 ; bootstrap_target=bootstrap2 ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(STAGE2_CFLAGS)" ; }; stage_cflags="$(STAGE2_CFLAGS)" ;
stage_libcflags="$(STAGE2_LIBCFLAGS)" ; };
bootstrap_stage = { bootstrap_stage = {
id=b2g0 ; prev=1 ; id=b2g0 ; prev=1 ;
bootstrap_target=bootstrap2-debug ; bootstrap_target=bootstrap2-debug ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(STAGE2_CFLAGS) -g0" ; }; stage_cflags="$(STAGE2_CFLAGS) -g0" ;
stage_libcflags="$(STAGE2_LIBCFLAGS) -g0" ; };
bootstrap_stage = { bootstrap_stage = {
id=3 ; prev=2 ; lean=1 ; id=3 ; prev=2 ; lean=1 ;
compare_target=compare ; compare_target=compare ;
bootstrap_target=bootstrap ; bootstrap_target=bootstrap ;
cleanstrap_target=cleanstrap ; cleanstrap_target=cleanstrap ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(STAGE3_CFLAGS)" ; }; stage_cflags="$(STAGE3_CFLAGS)" ;
stage_libcflags="$(STAGE3_LIBCFLAGS)" ; };
bootstrap_stage = { bootstrap_stage = {
id=b3g2 ; prev=b2g0 ; lean=1 ; id=b3g2 ; prev=b2g0 ; lean=1 ;
compare_target=compare-debug ; compare_target=compare-debug ;
bootstrap_target=bootstrap-debug ; bootstrap_target=bootstrap-debug ;
cleanstrap_target=cleanstrap-debug ; cleanstrap_target=cleanstrap-debug ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(STAGE3_CFLAGS) -g2" ; }; stage_cflags="$(STAGE3_CFLAGS) -g2" ;
stage_libcflags="$(STAGE3_LIBCFLAGS) -g2" ; };
bootstrap_stage = { bootstrap_stage = {
id=4 ; prev=3 ; lean=2 ; id=4 ; prev=3 ; lean=2 ;
compare_target=compare3 ; compare_target=compare3 ;
bootstrap_target=bootstrap4 ; bootstrap_target=bootstrap4 ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(STAGE4_CFLAGS)" ; }; stage_cflags="$(STAGE4_CFLAGS)" ;
stage_libcflags="$(STAGE4_CFLAGS)" ; };
bootstrap_stage = { bootstrap_stage = {
id=profile ; prev=1 ; id=profile ; prev=1 ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags='$(STAGE2_CFLAGS) -fprofile-generate' ; }; stage_cflags='$(STAGE2_CFLAGS) -fprofile-generate' ;
stage_libcflags='$(STAGE2_LIBCFLAGS) -fprofile-generate' ; };
bootstrap_stage = { bootstrap_stage = {
id=feedback ; prev=profile ; id=feedback ; prev=profile ;
bootstrap_target=profiledbootstrap ; bootstrap_target=profiledbootstrap ;
stage_configure_flags="@stage2_werror_flag@" ; stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags='$(STAGE3_CFLAGS) -fprofile-use' ; }; stage_cflags='$(STAGE3_CFLAGS) -fprofile-use' ;
stage_libcflags='$(STAGE3_LIBCFLAGS) -fprofile-use' ; };

1801
Makefile.in
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File diff suppressed because it is too large Load Diff

57
Makefile.tpl
View File

@ -207,10 +207,10 @@ BASE_TARGET_EXPORTS = \
AR="$(AR_FOR_TARGET)"; export AR; \ AR="$(AR_FOR_TARGET)"; export AR; \
AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
CC="$(CC_FOR_TARGET)"; export CC; \ CC="$(CC_FOR_TARGET)"; export CC; \
CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
@ -330,14 +330,19 @@ PICFLAG =
# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
# overrideable (for a bootstrap build stage1 also builds gcc.info). # overrideable (for a bootstrap build stage1 also builds gcc.info).
STAGE1_CFLAGS=@stage1_cflags@
STAGE1_CHECKING=@stage1_checking@ STAGE1_CHECKING=@stage1_checking@
STAGE1_LANGUAGES=@stage1_languages@ STAGE1_LANGUAGES=@stage1_languages@
STAGE1_CFLAGS=@stage1_cflags@
STAGE2_CFLAGS=$(BOOT_CFLAGS) STAGE2_CFLAGS=$(BOOT_CFLAGS)
STAGE3_CFLAGS=$(BOOT_CFLAGS) STAGE3_CFLAGS=$(BOOT_CFLAGS)
STAGE4_CFLAGS=$(BOOT_CFLAGS) STAGE4_CFLAGS=$(BOOT_CFLAGS)
STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
do-compare = @do_compare@ do-compare = @do_compare@
do-compare3 = $(do-compare) do-compare3 = $(do-compare)
do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
@ -376,18 +381,11 @@ COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
# We want to ensure that TARGET libraries (which we know are built with
# gcc) are built with "-O2 -g", so prepend those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
CFLAGS_FOR_TARGET = -O2 -g $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) \
$(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
CXXFLAGS_FOR_TARGET = -O2 -g $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) \
$(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
LDFLAGS_FOR_TARGET = LDFLAGS_FOR_TARGET =
@ -491,19 +489,20 @@ POSTSTAGE1_FLAGS_TO_PASS = \
# Flags to pass down to makes which are built with the target environment. # Flags to pass down to makes which are built with the target environment.
# The double $ decreases the length of the command line; those variables # The double $ decreases the length of the command line; those variables
# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
# COMPILER_ prefixed variables are not passed down so we expand them here. # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
# so we expand them here.
EXTRA_TARGET_FLAGS = \ EXTRA_TARGET_FLAGS = \
'AR=$$(AR_FOR_TARGET)' \ 'AR=$$(AR_FOR_TARGET)' \
'AS=$(COMPILER_AS_FOR_TARGET)' \ 'AS=$(COMPILER_AS_FOR_TARGET)' \
'CC=$$(CC_FOR_TARGET)' \ 'CC=$$(CC_FOR_TARGET)' \
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ 'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
'CXX=$$(CXX_FOR_TARGET)' \ 'CXX=$$(CXX_FOR_TARGET)' \
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
'LD=$(COMPILER_LD_FOR_TARGET)' \ 'LD=$(COMPILER_LD_FOR_TARGET)' \
'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
'NM=$(COMPILER_NM_FOR_TARGET)' \ 'NM=$(COMPILER_NM_FOR_TARGET)' \
'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
'RANLIB=$$(RANLIB_FOR_TARGET)' \ 'RANLIB=$$(RANLIB_FOR_TARGET)' \
@ -851,9 +850,11 @@ configure-stage[+id+]-[+prefix+][+module+]:
fi; \ fi; \
[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
[+exports+][+ IF prev +] \ [+exports+][+ IF prev +] \
[+poststage1_exports+][+ ENDIF prev +] \ [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
CFLAGS="[+stage_cflags+]"; export CFLAGS; \ CFLAGS="[+stage_cflags+]"; export CFLAGS; \
LIBCFLAGS="[+stage_cflags+]"; export LIBCFLAGS; \ CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \ echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
cd [+subdir+]/[+module+] || exit 1; \ cd [+subdir+]/[+module+] || exit 1; \
@ -890,7 +891,8 @@ all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELS
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
[+exports+] \ [+exports+] \
(cd [+subdir+]/[+module+] && \ (cd [+subdir+]/[+module+] && \
$(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+])) $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
$(TARGET-[+prefix+][+module+]))
@endif [+prefix+][+module+] @endif [+prefix+][+module+]
[+ IF bootstrap +] [+ IF bootstrap +]
@ -910,8 +912,11 @@ all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
[+exports+][+ IF prev +] \ [+exports+][+ IF prev +] \
[+poststage1_exports+][+ ENDIF prev +] \ [+poststage1_exports+][+ ENDIF prev +] \
cd [+subdir+]/[+module+] && \ cd [+subdir+]/[+module+] && \
$(MAKE) [+args+] \ $(MAKE) $(BASE_FLAGS_TO_PASS) \
CFLAGS="[+stage_cflags+]" LIBCFLAGS="[+stage_cflags+]" [+ CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
LIBCFLAGS="[+stage_libcflags+]" \
CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
IF prev +][+poststage1_args+][+ ENDIF prev IF prev +][+poststage1_args+][+ ENDIF prev
+] [+extra_make_flags+] \ +] [+extra_make_flags+] \
$(TARGET-stage[+id+]-[+prefix+][+module+]) $(TARGET-stage[+id+]-[+prefix+][+module+])
@ -961,7 +966,7 @@ clean-stage[+id+]-[+prefix+][+module+]:
[+ all prefix="" subdir="$(HOST_SUBDIR)" [+ all prefix="" subdir="$(HOST_SUBDIR)"
exports="$(HOST_EXPORTS)" exports="$(HOST_EXPORTS)"
poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
args="$(FLAGS_TO_PASS)" args="$(EXTRA_HOST_FLAGS)"
poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
.PHONY: check-[+module+] maybe-check-[+module+] .PHONY: check-[+module+] maybe-check-[+module+]
@ -1059,7 +1064,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
exports="$(RAW_CXX_TARGET_EXPORTS)" exports="$(RAW_CXX_TARGET_EXPORTS)"
args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
[+ ELSE +] [+ ELSE +]
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
check_multilibs=true check_multilibs=true
@ -1070,7 +1075,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)" [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
exports="$(NORMAL_TARGET_EXPORTS)" exports="$(NORMAL_TARGET_EXPORTS)"
args="$(TARGET_FLAGS_TO_PASS)" +] args="$(EXTRA_TARGET_FLAGS)" +]
[+ ENDIF +] [+ ENDIF +]
.PHONY: check-target-[+module+] maybe-check-target-[+module+] .PHONY: check-target-[+module+] maybe-check-target-[+module+]

5
config/ChangeLog
View File

@ -1,3 +1,8 @@
2008-02-20 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/32009
* mh-ppc-darwin (BOOT_CFLAGS): Reenable.
2008-01-08 Jakub Jelinek <jakub@redhat.com> 2008-01-08 Jakub Jelinek <jakub@redhat.com>
* futex.m4: New file. * futex.m4: New file.

3
config/mh-ppc-darwin
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@ -2,5 +2,4 @@
# position-independent-code -- the usual default on Darwin. This fix speeds # position-independent-code -- the usual default on Darwin. This fix speeds
# compiles by 3-5%. # compiles by 3-5%.
# Broken because of PR32009. BOOT_CFLAGS=-g -O2 -mdynamic-no-pic
# BOOT_CFLAGS=-g -O2 -mdynamic-no-pic

36
configure vendored
View File

@ -272,7 +272,7 @@ PACKAGE_STRING=
PACKAGE_BUGREPORT= PACKAGE_BUGREPORT=
ac_unique_file="move-if-change" ac_unique_file="move-if-change"
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_noncanonical host_noncanonical target_noncanonical host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN LN_S TOPLEVEL_CONFIGURE_ARGUMENTS build_libsubdir build_subdir host_subdir target_subdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX GNATBIND ac_ct_GNATBIND GNATMAKE ac_ct_GNATMAKE do_compare gmplibs gmpinc stage1_languages SYSROOT_CFLAGS_FOR_TARGET DEBUG_PREFIX_CFLAGS_FOR_TARGET RPATH_ENVVAR tooldir build_tooldir CONFIGURE_GDB_TK GDB_TK INSTALL_GDB_TK build_configargs build_configdirs host_configargs configdirs target_configargs AR_FOR_BUILD AS_FOR_BUILD CC_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CXX_FOR_BUILD DLLTOOL_FOR_BUILD GCJ_FOR_BUILD GFORTRAN_FOR_BUILD LDFLAGS_FOR_BUILD LD_FOR_BUILD NM_FOR_BUILD RANLIB_FOR_BUILD WINDMC_FOR_BUILD WINDRES_FOR_BUILD config_shell YACC BISON M4 LEX FLEX MAKEINFO EXPECT RUNTEST AR AS DLLTOOL LD LIPO NM RANLIB STRIP WINDRES WINDMC OBJCOPY OBJDUMP CC_FOR_TARGET CXX_FOR_TARGET GCC_FOR_TARGET GCJ_FOR_TARGET GFORTRAN_FOR_TARGET AR_FOR_TARGET AS_FOR_TARGET DLLTOOL_FOR_TARGET LD_FOR_TARGET LIPO_FOR_TARGET NM_FOR_TARGET OBJDUMP_FOR_TARGET RANLIB_FOR_TARGET STRIP_FOR_TARGET WINDRES_FOR_TARGET WINDMC_FOR_TARGET RAW_CXX_FOR_TARGET FLAGS_FOR_TARGET COMPILER_AS_FOR_TARGET COMPILER_LD_FOR_TARGET COMPILER_NM_FOR_TARGET MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT stage1_cflags stage1_checking stage2_werror_flag datarootdir docdir pdfdir htmldir LIBOBJS LTLIBOBJS' ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_noncanonical host_noncanonical target_noncanonical host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN LN_S TOPLEVEL_CONFIGURE_ARGUMENTS build_libsubdir build_subdir host_subdir target_subdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX GNATBIND ac_ct_GNATBIND GNATMAKE ac_ct_GNATMAKE do_compare gmplibs gmpinc stage1_languages SYSROOT_CFLAGS_FOR_TARGET DEBUG_PREFIX_CFLAGS_FOR_TARGET CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET RPATH_ENVVAR tooldir build_tooldir CONFIGURE_GDB_TK GDB_TK INSTALL_GDB_TK build_configargs build_configdirs host_configargs configdirs target_configargs AR_FOR_BUILD AS_FOR_BUILD CC_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CXX_FOR_BUILD DLLTOOL_FOR_BUILD GCJ_FOR_BUILD GFORTRAN_FOR_BUILD LDFLAGS_FOR_BUILD LD_FOR_BUILD NM_FOR_BUILD RANLIB_FOR_BUILD WINDMC_FOR_BUILD WINDRES_FOR_BUILD config_shell YACC BISON M4 LEX FLEX MAKEINFO EXPECT RUNTEST AR AS DLLTOOL LD LIPO NM RANLIB STRIP WINDRES WINDMC OBJCOPY OBJDUMP CC_FOR_TARGET CXX_FOR_TARGET GCC_FOR_TARGET GCJ_FOR_TARGET GFORTRAN_FOR_TARGET AR_FOR_TARGET AS_FOR_TARGET DLLTOOL_FOR_TARGET LD_FOR_TARGET LIPO_FOR_TARGET NM_FOR_TARGET OBJDUMP_FOR_TARGET RANLIB_FOR_TARGET STRIP_FOR_TARGET WINDRES_FOR_TARGET WINDMC_FOR_TARGET RAW_CXX_FOR_TARGET FLAGS_FOR_TARGET COMPILER_AS_FOR_TARGET COMPILER_LD_FOR_TARGET COMPILER_NM_FOR_TARGET MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT stage1_cflags stage1_checking stage2_werror_flag datarootdir docdir pdfdir htmldir LIBOBJS LTLIBOBJS'
ac_subst_files='serialization_dependencies host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag' ac_subst_files='serialization_dependencies host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag'
# Initialize some variables set by options. # Initialize some variables set by options.
@ -5147,6 +5147,38 @@ else
fi; fi;
# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS
# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS
# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
# We want to ensure that TARGET libraries (which we know are built with
# gcc) are built with "-O2 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
esac
fi
if test "x$CXXFLAGS_FOR_TARGET" = x; then
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
esac
fi
# Handle --with-headers=XXX. If the value is not "yes", the contents of # Handle --with-headers=XXX. If the value is not "yes", the contents of
# the named directory are copied to $(tooldir)/sys-include. # the named directory are copied to $(tooldir)/sys-include.
if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
@ -12825,6 +12857,8 @@ s,@gmpinc@,$gmpinc,;t t
s,@stage1_languages@,$stage1_languages,;t t s,@stage1_languages@,$stage1_languages,;t t
s,@SYSROOT_CFLAGS_FOR_TARGET@,$SYSROOT_CFLAGS_FOR_TARGET,;t t s,@SYSROOT_CFLAGS_FOR_TARGET@,$SYSROOT_CFLAGS_FOR_TARGET,;t t
s,@DEBUG_PREFIX_CFLAGS_FOR_TARGET@,$DEBUG_PREFIX_CFLAGS_FOR_TARGET,;t t s,@DEBUG_PREFIX_CFLAGS_FOR_TARGET@,$DEBUG_PREFIX_CFLAGS_FOR_TARGET,;t t
s,@CFLAGS_FOR_TARGET@,$CFLAGS_FOR_TARGET,;t t
s,@CXXFLAGS_FOR_TARGET@,$CXXFLAGS_FOR_TARGET,;t t
s,@RPATH_ENVVAR@,$RPATH_ENVVAR,;t t s,@RPATH_ENVVAR@,$RPATH_ENVVAR,;t t
s,@tooldir@,$tooldir,;t t s,@tooldir@,$tooldir,;t t
s,@build_tooldir@,$build_tooldir,;t t s,@build_tooldir@,$build_tooldir,;t t

32
configure.ac
View File

@ -1667,6 +1667,38 @@ AC_ARG_WITH([debug-prefix-map],
[DEBUG_PREFIX_CFLAGS_FOR_TARGET=]) [DEBUG_PREFIX_CFLAGS_FOR_TARGET=])
AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET) AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS
# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS
# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
# We want to ensure that TARGET libraries (which we know are built with
# gcc) are built with "-O2 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
esac
fi
AC_SUBST(CFLAGS_FOR_TARGET)
if test "x$CXXFLAGS_FOR_TARGET" = x; then
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
esac
fi
AC_SUBST(CXXFLAGS_FOR_TARGET)
# Handle --with-headers=XXX. If the value is not "yes", the contents of # Handle --with-headers=XXX. If the value is not "yes", the contents of
# the named directory are copied to $(tooldir)/sys-include. # the named directory are copied to $(tooldir)/sys-include.
if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2008-02-20 Paolo Bonzini <bonzini@gnu.org>
* doc/install.texi: Correct references to CFLAGS, replacing them
with BOOT_CFLAGS. Document flags used during bootstrap for
target libraries.
2008-02-20 Uros Bizjak <ubizjak@gmail.com> 2008-02-20 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define.

48
gcc/doc/install.texi
View File

@ -1762,33 +1762,35 @@ same described above, but object files from the stage1 and
stage2 of the 3-stage bootstrap of the compiler are deleted as stage2 of the 3-stage bootstrap of the compiler are deleted as
soon as they are no longer needed. soon as they are no longer needed.
If you want to save additional space during the bootstrap and in If you wish to use non-default GCC flags when compiling the stage2
the final installation as well, you can build the compiler binaries and stage3 compilers, set @code{BOOT_CFLAGS} on the command line when
without debugging information as in the following example. This will save doing @samp{make}. For example, if you want to save additional space
roughly 40% of disk space both for the bootstrap and the final installation. during the bootstrap and in the final installation as well, you can
(Libraries will still contain debugging information.) build the compiler binaries without debugging information as in the
following example. This will save roughly 40% of disk space both for
the bootstrap and the final installation. (Libraries will still contain
debugging information.)
@smallexample @smallexample
make CFLAGS='-O' LIBCFLAGS='-g -O2' \ make BOOT_CFLAGS='-O' bootstrap
LIBCXXFLAGS='-g -O2 -fno-implicit-templates' bootstrap
@end smallexample @end smallexample
If you wish to use non-default GCC flags when compiling the stage2 and You can place non-default optimization flags into @code{BOOT_CFLAGS}; they
stage3 compilers, set @code{BOOT_CFLAGS} on the command line when doing are less well tested here than the default of @samp{-g -O2}, but should
@samp{make}. Non-default optimization flags are less well still work. In a few cases, you may find that you need to specify special
tested here than the default of @samp{-g -O2}, but should still work. flags such as @option{-msoft-float} here to complete the bootstrap; or,
In a few cases, you may find that you need to specify special flags such if the native compiler miscompiles the stage1 compiler, you may need
as @option{-msoft-float} here to complete the bootstrap; or, if the to work around this, by choosing @code{BOOT_CFLAGS} to avoid the parts
native compiler miscompiles the stage1 compiler, you may need to work of the stage1 compiler that were miscompiled, or by using @samp{make
around this, by choosing @code{BOOT_CFLAGS} to avoid the parts of the
stage1 compiler that were miscompiled, or by using @samp{make
bootstrap4} to increase the number of stages of bootstrap. bootstrap4} to increase the number of stages of bootstrap.
Note that using non-standard @code{CFLAGS} can cause bootstrap to fail @code{BOOT_CFLAGS} does not apply to bootstrapped target libraries.
if these trigger a warning with the new compiler. For example using Since these are always compiled with the compiler currently being
@samp{-O2 -g -mcpu=i686} on @code{i686-pc-linux-gnu} will cause bootstrap bootstrapped, you can use @code{CFLAGS_FOR_TARGET} to modify their
failure as @option{-mcpu=} is deprecated in 3.4.0 and above. compilation flags, as for non-bootstrapped target libraries.
Again, if the native compiler miscompiles the stage1 compiler, you may
need to work around this by avoiding non-working parts of the stage1
compiler. Use @code{STAGE1_LIBCFLAGS} to this end.
If you used the flag @option{--enable-languages=@dots{}} to restrict If you used the flag @option{--enable-languages=@dots{}} to restrict
the compilers to be built, only those you've actually enabled will be the compilers to be built, only those you've actually enabled will be
@ -2679,8 +2681,8 @@ cross-compilers on the Alpha for 32-bit machines has only been tested in
a few cases and may not work properly. a few cases and may not work properly.
@samp{make compare} may fail on old versions of DEC Unix unless you add @samp{make compare} may fail on old versions of DEC Unix unless you add
@option{-save-temps} to @code{CFLAGS}. On these systems, the name of the @option{-save-temps} to @code{BOOT_CFLAGS}. On these systems, the name
assembler input file is stored in the object file, and that makes of the assembler input file is stored in the object file, and that makes
comparison fail if it differs between the @code{stage1} and comparison fail if it differs between the @code{stage1} and
@code{stage2} compilations. The option @option{-save-temps} forces a @code{stage2} compilations. The option @option{-save-temps} forces a
fixed name to be used for the assembler input file, instead of a fixed name to be used for the assembler input file, instead of a