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authorPaolo Bonzini <bonzini@gnu.org>2006-07-25 08:39:57 +0000
committerPaolo Bonzini <bonzini@gnu.org>2006-07-25 08:39:57 +0000
commit1d89b61077f10ff90ba128dde09b559e9de93cb4 (patch)
tree92ae0fc817b1ead521a75b9206fc120e495c6c8b
parent1dc60eebce6d04bbb9da9b9816eef63f9d682d12 (diff)
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Sync from GCC
2006-07-04 Eric Botcazou <ebotcazou@libertysurf.fr> PR bootstrap/18058 * configure.in: Add -fkeep-inline-functions to CFLAGS for stage 1 if the bootstrap compiler is a GCC version that supports it. * configure: Regenerate. config: 2006-07-21 David Daney <ddaney@avtrex.com> PR libgcj/28426 * gxx-include-dir.m4: Use target_alias in path for cross build.
-rw-r--r--ChangeLog10
-rw-r--r--config/ChangeLog5
-rw-r--r--config/gxx-include-dir.m48
-rwxr-xr-xconfigure31
-rw-r--r--configure.in15
5 files changed, 68 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index d86ec0a..c509360 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2006-07-25 Paolo Bonzini <bonzini@gnu.org>
+
+ Sync from GCC:
+ 2006-07-04 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR bootstrap/18058
+ * configure.in: Add -fkeep-inline-functions to CFLAGS for stage 1
+ if the bootstrap compiler is a GCC version that supports it.
+ * configure: Regenerate.
+
2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
* configure.in: Allow mingw32 and cygwin targets to build cross-gdb.
diff --git a/config/ChangeLog b/config/ChangeLog
index 55ea2e2..bf0c5d6 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -9,6 +9,11 @@
PR target/26792
* unwind_ipinfo.m4: New.
+ 2006-07-21 David Daney <ddaney@avtrex.com>
+
+ PR libgcj/28426
+ * gxx-include-dir.m4: Use target_alias in path for cross build.
+
2006-07-18 Paolo Bonzini <bonzini@gnu.org>
* acx.m4: Support --with-build-libsubdir and AC_SUBST
diff --git a/config/gxx-include-dir.m4 b/config/gxx-include-dir.m4
index 0e6e4ff..4f54d42 100644
--- a/config/gxx-include-dir.m4
+++ b/config/gxx-include-dir.m4
@@ -17,7 +17,13 @@ case "${with_gxx_include_dir}" in
yes) gxx_include_dir='$(libsubdir)/include/c++' ;;
*)
libstdcxx_incdir='c++/$(gcc_version)'
- gxx_include_dir='$(prefix)/include/$(libstdcxx_incdir)' ;;
+ gxx_include_dir='include/$(libstdcxx_incdir)'
+ if test -n "$with_cross_host" &&
+ test x"$with_cross_host" != x"no"; then
+ gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
+ else
+ gxx_include_dir='${prefix}/'"$gxx_include_dir"
+ fi;;
esac ;;
*) gxx_include_dir=${with_gxx_include_dir} ;;
esac
diff --git a/configure b/configure
index 0f94836..22cdb87 100755
--- a/configure
+++ b/configure
@@ -7263,6 +7263,37 @@ case $build in
;;
esac
+# This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
+if test "$GCC" = yes; then
+ saved_CFLAGS="$CFLAGS"
+
+ # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
+ CFLAGS="$CFLAGS -fkeep-inline-functions"
+ echo $ac_n "checking whether -fkeep-inline-functions is supported""... $ac_c" 1>&6
+echo "configure:7274: checking whether -fkeep-inline-functions is supported" >&5
+ cat > conftest.$ac_ext <<EOF
+#line 7276 "configure"
+#include "confdefs.h"
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:7283: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ echo "$ac_t""yes" 1>&6; stage1_cflags="$stage1_cflags -fkeep-inline-functions"
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ echo "$ac_t""no" 1>&6
+fi
+rm -f conftest*
+
+ CFLAGS="$saved_CFLAGS"
+fi
+
+
# Enable -Werror in bootstrap stage2 and later.
# Change the default to "no" on release branches.
diff --git a/configure.in b/configure.in
index 48b3a33..0c83351 100644
--- a/configure.in
+++ b/configure.in
@@ -2397,6 +2397,21 @@ case $build in
stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
;;
esac
+
+# This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
+if test "$GCC" = yes; then
+ saved_CFLAGS="$CFLAGS"
+
+ # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
+ CFLAGS="$CFLAGS -fkeep-inline-functions"
+ AC_MSG_CHECKING([whether -fkeep-inline-functions is supported])
+ AC_TRY_COMPILE(,,
+ [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"],
+ [AC_MSG_RESULT([no])])
+
+ CFLAGS="$saved_CFLAGS"
+fi
+
AC_SUBST(stage1_cflags)
# Enable -Werror in bootstrap stage2 and later.