2009-04-27 Basile Starynkevitch <basile@starynkevitch.net>

	MERGED WITH TRUNK r146824::
	* gcc/basilys.h: all GTY goes before the identifiers.
	* gcc/basilys.c: removed errors.h include.
	* gcc/run-basilys.h: ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@146839 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 160 insertions, 0 deletions

diff --git a/libgfortran/configure b/libgfortran/configure
index 4032b208bd3..caaf4529b67 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -457,7 +457,11 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+<<<<<<< .working
 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_libsubdir build_subdir host_subdir target_subdir onestep_TRUE onestep_FALSE onestep host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir toolexecdir toolexeclibdir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AM_FCFLAGS AM_CFLAGS CFLAGS LIBGFOR_USE_SYMVER_TRUE LIBGFOR_USE_SYMVER_FALSE AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB LIBTOOL SED EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S lt_ECHO CPP CPPFLAGS enable_shared enable_static FC FCFLAGS LDFLAGS ac_ct_FC extra_ldflags_libgfortran FPU_HOST_HEADER 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_libsubdir build_subdir host_subdir target_subdir onestep_TRUE onestep_FALSE onestep host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir toolexecdir toolexeclibdir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AM_FCFLAGS AM_CFLAGS CFLAGS LIBGFOR_USE_SYMVER_TRUE LIBGFOR_USE_SYMVER_FALSE SECTION_FLAGS AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB LIBTOOL SED EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 CPP CPPFLAGS enable_shared enable_static FC FCFLAGS LDFLAGS ac_ct_FC extra_ldflags_libgfortran FPU_HOST_HEADER LIBOBJS LTLIBOBJS'
+>>>>>>> .merge-right.r146824
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -3463,6 +3467,73 @@ else
 fi
 
 
+# Figure out whether the compiler supports "-ffunction-sections -fdata-sections",
+# similarly to how libstdc++ does it
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+
+# Check for -ffunction-sections -fdata-sections
+echo "$as_me:$LINENO: checking for gcc that supports -ffunction-sections -fdata-sections" >&5
+echo $ECHO_N "checking for gcc that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
+CFLAGS='-Werror -ffunction-sections -fdata-sections'
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_fdsections=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_fdsections=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+else
+  # this is the suspicious part
+  CFLAGS=""
+fi
+if test x"$ac_fdsections" = x"yes"; then
+  SECTION_FLAGS='-ffunction-sections -fdata-sections'
+fi
+echo "$as_me:$LINENO: result: $ac_fdsections" >&5
+echo "${ECHO_T}$ac_fdsections" >&6
+
+
 # Find other programs we need.
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
@@ -4348,13 +4419,25 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
+<<<<<<< .working
   (eval echo "\"\$as_me:4351: $ac_compile\"" >&5)
+=======
+  (eval echo "\"\$as_me:4357: $ac_compile\"" >&5)
+>>>>>>> .merge-right.r146824
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
+<<<<<<< .working
   (eval echo "\"\$as_me:4354: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+=======
+  (eval echo "\"\$as_me:4360: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+>>>>>>> .merge-right.r146824
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
+<<<<<<< .working
   (eval echo "\"\$as_me:4357: output\"" >&5)
+=======
+  (eval echo "\"\$as_me:4363: output\"" >&5)
+>>>>>>> .merge-right.r146824
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -5409,7 +5492,11 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
+<<<<<<< .working
   echo '#line 5412 "configure"' > conftest.$ac_ext
+=======
+  echo '#line 5520 "configure"' > conftest.$ac_ext
+>>>>>>> .merge-right.r146824
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -6514,11 +6601,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:6517: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:7309: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
+<<<<<<< .working
    echo "$as_me:6521: \$? = $ac_status" >&5
+=======
+   echo "$as_me:7313: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -6836,11 +6931,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:6839: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:7648: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
+<<<<<<< .working
    echo "$as_me:6843: \$? = $ac_status" >&5
+=======
+   echo "$as_me:7652: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -6941,11 +7044,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:6944: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:7753: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
+<<<<<<< .working
    echo "$as_me:6948: \$? = $ac_status" >&5
+=======
+   echo "$as_me:7757: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -6996,11 +7107,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:6999: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:7808: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
+<<<<<<< .working
    echo "$as_me:7003: \$? = $ac_status" >&5
+=======
+   echo "$as_me:7812: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -9848,7 +9967,11 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
+<<<<<<< .working
 #line 9851 "configure"
+=======
+#line 10675 "configure"
+>>>>>>> .merge-right.r146824
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -9948,7 +10071,11 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
+<<<<<<< .working
 #line 9951 "configure"
+=======
+#line 10771 "configure"
+>>>>>>> .merge-right.r146824
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10278,7 +10405,11 @@ fi
 
 
 # Provide some information about the compiler.
+<<<<<<< .working
 echo "$as_me:10281:" \
+=======
+echo "$as_me:11097:" \
+>>>>>>> .merge-right.r146824
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -10514,7 +10645,11 @@ fi
 
 
 # Provide some information about the compiler.
+<<<<<<< .working
 echo "$as_me:10517:" \
+=======
+echo "$as_me:11333:" \
+>>>>>>> .merge-right.r146824
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -11230,11 +11365,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:11233: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:12073: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
+<<<<<<< .working
    echo "$as_me:11237: \$? = $ac_status" >&5
+=======
+   echo "$as_me:12077: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -11329,11 +11472,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:11332: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:12172: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
+<<<<<<< .working
    echo "$as_me:11336: \$? = $ac_status" >&5
+=======
+   echo "$as_me:12176: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -11381,11 +11532,19 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
+<<<<<<< .working
    (eval echo "\"\$as_me:11384: $lt_compile\"" >&5)
+=======
+   (eval echo "\"\$as_me:12224: $lt_compile\"" >&5)
+>>>>>>> .merge-right.r146824
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
+<<<<<<< .working
    echo "$as_me:11388: \$? = $ac_status" >&5
+=======
+   echo "$as_me:12228: \$? = $ac_status" >&5
+>>>>>>> .merge-right.r146824
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -34495,6 +34654,7 @@ s,@AM_CFLAGS@,$AM_CFLAGS,;t t
 s,@CFLAGS@,$CFLAGS,;t t
 s,@LIBGFOR_USE_SYMVER_TRUE@,$LIBGFOR_USE_SYMVER_TRUE,;t t
 s,@LIBGFOR_USE_SYMVER_FALSE@,$LIBGFOR_USE_SYMVER_FALSE,;t t
+s,@SECTION_FLAGS@,$SECTION_FLAGS,;t t
 s,@AS@,$AS,;t t
 s,@ac_ct_AS@,$ac_ct_AS,;t t
 s,@AR@,$AR,;t t