2006-12-19 Paolo Bonzini <bonzini@gnu.org>

	Sync with gcc:

	2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

	* configure.in: Remove "$build" case for powerpc-*-darwin* since
	it only affects bootstrap and could be tested on "$host" as well.
	* configure: Regenerate.
	* config/mh-ppc-darwin: Add to the stage1 cflags here.

	2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/29544
	* Makefile.def (flags_to_pass): Add STAGE1_CHECKING.
	(bootstrap_stage): Add STAGE1_CHECKING to stage1 configure flags,
	move here comment from Makefile.tpl.
	* Makefile.tpl: Move some definitions higher in the file.
	(STAGE1_CHECKING): New.
	* configure.in: Add --enable-stage1-checking.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

	2006-12-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* configure.in: Update error message for missing GMP/MPFR.

	* configure: Regenerate.

	2006-12-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* configure.in: Update MPFR version in error message.

	* configure: Regenerate.

	2006-11-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
	(--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
	--with-gmp-lib): New flags.

	* configure: Regenerate.

config:
2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking
	if static linking doesn't even work.

1 files changed, 32 insertions, 38 deletions

diff --git a/Makefile.in b/Makefile.in
index 261d6cc3c..a24391aaf 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -297,6 +297,16 @@ CXXFLAGS = @CXXFLAGS@
 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 PICFLAG = 
 
+# Only build the C compiler for stage1, because that is the only one that
+# we can guarantee will build with the native compiler, and also it is the
+# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
+# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
+# overrideable (for a bootstrap build stage1 also builds gcc.info).
+
+STAGE1_CFLAGS=@stage1_cflags@
+STAGE1_CHECKING=@stage1_checking@
+STAGE1_LANGUAGES=@stage1_languages@
+
 # -----------------------------------------------
 # Programs producing files for the TARGET machine
 # -----------------------------------------------
@@ -454,6 +464,7 @@ BASE_FLAGS_TO_PASS = \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"LIBCXXFLAGS=$(LIBCXXFLAGS)" \
 	"STAGE1_CFLAGS=$(STAGE1_CFLAGS)" \
+	"STAGE1_CHECKING=$(STAGE1_CHECKING)" \
 	"STAGE1_LANGUAGES=$(STAGE1_LANGUAGES)" \
 	"AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 	"AS_FOR_TARGET=$(AS_FOR_TARGET)" \
@@ -513,6 +524,16 @@ X11_FLAGS_TO_PASS = \
 	'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 	'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 
+# Flags to pass to stage2 and later makes.
+
+POSTSTAGE1_FLAGS_TO_PASS = \
+	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
+	STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
+	CFLAGS="$(BOOT_CFLAGS)" \
+	LIBCFLAGS="$(BOOT_CFLAGS)" \
+	LDFLAGS="$(BOOT_LDFLAGS)" \
+	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
+
 # Flags to pass down to makes which are built with the target environment.
 # 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
@@ -4473,7 +4494,7 @@ configure-stage1-bfd:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif bfd-bootstrap
 
 .PHONY: configure-stage2-bfd maybe-configure-stage2-bfd
@@ -5228,7 +5249,7 @@ configure-stage1-opcodes:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif opcodes-bootstrap
 
 .PHONY: configure-stage2-opcodes maybe-configure-stage2-opcodes
@@ -5983,7 +6004,7 @@ configure-stage1-binutils:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif binutils-bootstrap
 
 .PHONY: configure-stage2-binutils maybe-configure-stage2-binutils
@@ -11795,7 +11816,7 @@ configure-stage1-gas:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif gas-bootstrap
 
 .PHONY: configure-stage2-gas maybe-configure-stage2-gas
@@ -12550,7 +12571,7 @@ configure-stage1-gcc:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif gcc-bootstrap
 
 .PHONY: configure-stage2-gcc maybe-configure-stage2-gcc
@@ -16077,7 +16098,7 @@ configure-stage1-intl:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif intl-bootstrap
 
 .PHONY: configure-stage2-intl maybe-configure-stage2-intl
@@ -17609,7 +17630,7 @@ configure-stage1-ld:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif ld-bootstrap
 
 .PHONY: configure-stage2-ld maybe-configure-stage2-ld
@@ -18364,7 +18385,7 @@ configure-stage1-libcpp:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif libcpp-bootstrap
 
 .PHONY: configure-stage2-libcpp maybe-configure-stage2-libcpp
@@ -19119,7 +19140,7 @@ configure-stage1-libdecnumber:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif libdecnumber-bootstrap
 
 .PHONY: configure-stage2-libdecnumber maybe-configure-stage2-libdecnumber
@@ -20270,7 +20291,7 @@ configure-stage1-libiberty:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif libiberty-bootstrap
 
 .PHONY: configure-stage2-libiberty maybe-configure-stage2-libiberty
@@ -30112,7 +30133,7 @@ configure-stage1-zlib:
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	   \
-	  --disable-intermodule 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
+	  --disable-intermodule $(STAGE1_CHECKING) 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" 
 @endif zlib-bootstrap
 
 .PHONY: configure-stage2-zlib maybe-configure-stage2-zlib
@@ -41843,36 +41864,9 @@ LEAN = false
 # 'touch' doesn't work right on some platforms.
 STAMP = echo timestamp > 
 
-# Only build the C compiler for stage1, because that is the only one that
-# we can guarantee will build with the native compiler, and also it is the
-# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
-# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
-# overrideable (for a bootstrap build stage1 also builds gcc.info).
-
-STAGE1_CFLAGS=@stage1_cflags@
-STAGE1_LANGUAGES=@stage1_languages@
-
 # We only want to compare .o files, so set this!
 objext = .o
 
-# Flags to pass to stage2 and later makes.
-POSTSTAGE1_FLAGS_TO_PASS = \
-	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
-	STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
-	CFLAGS="$(BOOT_CFLAGS)" \
-	LIBCFLAGS="$(BOOT_CFLAGS)" \
-	LDFLAGS="$(BOOT_LDFLAGS)" \
-	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
-
-# For stage 1:
-# * We force-disable intermodule optimizations, even if
-#   --enable-intermodule was passed, since the installed compiler probably
-#   can't handle them.  Luckily, autoconf always respects
-#   the last argument when conflicting --enable arguments are passed.
-# * Likewise, we force-disable coverage flags, since the installed compiler
-#   probably has never heard of them.
-# * We build only C (and possibly Ada).
-
 
 .PHONY: stage1-start stage1-end