re PR bootstrap/49794 (Solaris 10/x86 bootstrap broken by C++ build)
2011-07-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> Ralf Wildenhues <Ralf.Wildenhues@gmx.de> gcc: PR bootstrap/49794 * configure.ac: Test AM_ICONV with CXX. * configure: Regenerate. * config/sol2-c.c (solaris_format_types): Use EXPORTED_CONST. gcc/ada: PR bootstrap/49794 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler): Assign to act.sa_sigaction. * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast current->return_address to char * before arithmetic. libcpp: PR bootstrap/49794 * configure.ac: Test AM_ICONV with CXX. * configure: Regenerate. * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++. Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de> From-SVN: r176620
This commit is contained in:
Rainer Orth
Rainer Orth
parent
94017021b1
commit
5b6d595bd7
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@ -1,3 +1,11 @@
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2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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PR bootstrap/49794
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* configure.ac: Test AM_ICONV with CXX.
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* configure: Regenerate.
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* config/sol2-c.c (solaris_format_types): Use EXPORTED_CONST.
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2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR bootstrap/49797
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@ -1,3 +1,11 @@
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2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR bootstrap/49794
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* init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
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Assign to act.sa_sigaction.
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* tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
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current->return_address to char * before arithmetic.
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2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
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@ -1046,7 +1046,7 @@ __gnat_install_handler (void)
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exceptions. Make sure that the handler isn't interrupted by another
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signal that might cause a scheduling event! */
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act.sa_handler = __gnat_error_handler;
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act.sa_sigaction = __gnat_error_handler;
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act.sa_flags = SA_NODEFER | SA_RESTART | SA_SIGINFO;
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sigemptyset (&act.sa_mask);
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@ -482,12 +482,12 @@ __gnat_backtrace (void **array,
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while (cnt < size)
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{
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if (STOP_FRAME (current, top_stack) ||
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!VALID_STACK_FRAME((char *)(current->return_address + PC_ADJUST)))
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!VALID_STACK_FRAME(((char *) current->return_address) + PC_ADJUST))
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break;
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if (current->return_address < exclude_min
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|| current->return_address > exclude_max)
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array[cnt++] = current->return_address + PC_ADJUST;
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array[cnt++] = ((char *) current->return_address) + PC_ADJUST;
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current = (struct layout *) ((size_t) current->next + FRAME_OFFSET (1));
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}
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@ -1,5 +1,6 @@
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/* Solaris support needed only by C/C++ frontends.
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Copyright (C) 2004, 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
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Copyright (C) 2004, 2005, 2007, 2009, 2010, 2011
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Free Software Foundation, Inc.
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Contributed by CodeSourcery, LLC.
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This file is part of GCC.
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@ -68,7 +69,7 @@ static const format_char_info cmn_err_char_table[] =
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{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
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};
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const format_kind_info solaris_format_types[] = {
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EXPORTED_CONST format_kind_info solaris_format_types[] = {
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{ "cmn_err", cmn_err_length_specs, cmn_err_char_table, "", NULL,
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cmn_err_flag_specs, cmn_err_flag_pairs,
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FMT_FLAG_ARG_CONVERT|FMT_FLAG_EMPTY_PREC_OK,
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@ -9294,6 +9294,8 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
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fi
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# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
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# iconv() prototype.
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if test "X$prefix" = "XNONE"; then
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acl_final_prefix="$ac_default_prefix"
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@ -9835,6 +9837,175 @@ fi
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fi
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if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
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ac_ext=cpp
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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am_save_CPPFLAGS="$CPPFLAGS"
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for element in $INCICONV; do
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haveit=
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for x in $CPPFLAGS; do
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acl_save_prefix="$prefix"
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prefix="$acl_final_prefix"
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acl_save_exec_prefix="$exec_prefix"
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exec_prefix="$acl_final_exec_prefix"
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eval x=\"$x\"
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exec_prefix="$acl_save_exec_prefix"
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prefix="$acl_save_prefix"
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if test "X$x" = "X$element"; then
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haveit=yes
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break
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fi
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done
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if test -z "$haveit"; then
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CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
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fi
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done
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
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$as_echo_n "checking for iconv... " >&6; }
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if test "${am_cv_func_iconv+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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am_cv_func_iconv="no, consider installing GNU libiconv"
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am_cv_lib_iconv=no
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <iconv.h>
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int
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main ()
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{
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iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);
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;
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return 0;
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}
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_ACEOF
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if ac_fn_cxx_try_link "$LINENO"; then :
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am_cv_func_iconv=yes
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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if test "$am_cv_func_iconv" != yes; then
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am_save_LIBS="$LIBS"
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LIBS="$LIBS $LIBICONV"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <iconv.h>
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int
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main ()
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{
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iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);
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;
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return 0;
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}
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_ACEOF
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if ac_fn_cxx_try_link "$LINENO"; then :
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am_cv_lib_iconv=yes
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am_cv_func_iconv=yes
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS="$am_save_LIBS"
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
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$as_echo "$am_cv_func_iconv" >&6; }
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if test "$am_cv_func_iconv" = yes; then
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$as_echo "#define HAVE_ICONV 1" >>confdefs.h
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fi
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if test "$am_cv_lib_iconv" = yes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
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$as_echo_n "checking how to link with libiconv... " >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
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$as_echo "$LIBICONV" >&6; }
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else
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CPPFLAGS="$am_save_CPPFLAGS"
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LIBICONV=
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LTLIBICONV=
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fi
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if test "$am_cv_func_iconv" = yes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
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$as_echo_n "checking for iconv declaration... " >&6; }
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if test "${am_cv_proto_iconv+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <iconv.h>
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extern
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#ifdef __cplusplus
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"C"
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#endif
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#if defined(__STDC__) || defined(__cplusplus)
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size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
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#else
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size_t iconv();
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_cxx_try_compile "$LINENO"; then :
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am_cv_proto_iconv_arg1=""
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else
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am_cv_proto_iconv_arg1="const"
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
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fi
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am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
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}$am_cv_proto_iconv" >&5
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$as_echo "${ac_t:-
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}$am_cv_proto_iconv" >&6; }
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cat >>confdefs.h <<_ACEOF
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#define ICONV_CONST $am_cv_proto_iconv_arg1
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_ACEOF
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fi
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ac_ext=c
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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else
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@ -9990,6 +10161,8 @@ _ACEOF
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fi
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fi
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# Until we have in-tree GNU iconv:
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LIBICONV_DEP=
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@ -17628,7 +17801,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 17631 "configure"
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#line 17804 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -17734,7 +17907,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 17737 "configure"
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#line 17910 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -1041,7 +1041,14 @@ case "${host}" in
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esac
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AC_FUNC_FORK
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AM_ICONV
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# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
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# iconv() prototype.
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AS_IF([test "$ENABLE_BUILD_WITH_CXX" = "yes"],
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[AC_LANG_PUSH([C++])
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AM_ICONV
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AC_LANG_POP([C++])],
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[AM_ICONV])
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# Until we have in-tree GNU iconv:
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LIBICONV_DEP=
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AC_SUBST(LIBICONV_DEP)
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@ -1,3 +1,11 @@
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2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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PR bootstrap/49794
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* configure.ac: Test AM_ICONV with CXX.
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* configure: Regenerate.
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* system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
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2011-07-15 Dodji Seketeli <dodji@redhat.com>
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* directives.c (struct if_stack): Use source_location as type
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@ -2104,6 +2104,52 @@ $as_echo "$ac_res" >&6; }
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eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
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} # ac_fn_c_check_decl
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# ac_fn_cxx_try_link LINENO
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# -------------------------
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# Try to link conftest.$ac_ext, and return whether this succeeded.
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ac_fn_cxx_try_link ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { { ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_link") 2>conftest.err
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ac_status=$?
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if test -s conftest.err; then
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grep -v '^ *+' conftest.err >conftest.er1
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cat conftest.er1 >&5
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mv -f conftest.er1 conftest.err
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fi
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; } && {
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test -z "$ac_cxx_werror_flag" ||
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test ! -s conftest.err
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} && test -s conftest$ac_exeext && {
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test "$cross_compiling" = yes ||
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$as_test_x conftest$ac_exeext
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}; then :
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ac_retval=0
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else
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$as_echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_retval=1
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fi
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# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
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# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
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# interfere with the next link command; also delete a directory that is
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# left behind by Apple's compiler. We do this before executing the actions.
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rm -rf conftest.dSYM conftest_ipa8_conftest.oo
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eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
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return $ac_retval
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|
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} # ac_fn_cxx_try_link
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cat >config.log <<_ACEOF
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This file contains any messages produced by compilers while
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running configure, to aid debugging if configure makes a mistake.
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|
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@ -6344,6 +6390,8 @@ $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
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|
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fi
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|
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# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
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# iconv() prototype.
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|
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if test "X$prefix" = "XNONE"; then
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acl_final_prefix="$ac_default_prefix"
|
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|
|
@ -6885,6 +6933,175 @@ fi
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fi
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|
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|
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if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
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ac_ext=cpp
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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|
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|
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|
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|
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am_save_CPPFLAGS="$CPPFLAGS"
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|
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for element in $INCICONV; do
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haveit=
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for x in $CPPFLAGS; do
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|
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acl_save_prefix="$prefix"
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prefix="$acl_final_prefix"
|
||||
acl_save_exec_prefix="$exec_prefix"
|
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exec_prefix="$acl_final_exec_prefix"
|
||||
eval x=\"$x\"
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exec_prefix="$acl_save_exec_prefix"
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prefix="$acl_save_prefix"
|
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|
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if test "X$x" = "X$element"; then
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haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
|
||||
$as_echo_n "checking for iconv... " >&6; }
|
||||
if test "${am_cv_func_iconv+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
|
||||
am_cv_func_iconv="no, consider installing GNU libiconv"
|
||||
am_cv_lib_iconv=no
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
iconv_t cd = iconv_open("","");
|
||||
iconv(cd,NULL,NULL,NULL,NULL);
|
||||
iconv_close(cd);
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_cxx_try_link "$LINENO"; then :
|
||||
am_cv_func_iconv=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$am_cv_func_iconv" != yes; then
|
||||
am_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBICONV"
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
iconv_t cd = iconv_open("","");
|
||||
iconv(cd,NULL,NULL,NULL,NULL);
|
||||
iconv_close(cd);
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_cxx_try_link "$LINENO"; then :
|
||||
am_cv_lib_iconv=yes
|
||||
am_cv_func_iconv=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
LIBS="$am_save_LIBS"
|
||||
fi
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
|
||||
$as_echo "$am_cv_func_iconv" >&6; }
|
||||
if test "$am_cv_func_iconv" = yes; then
|
||||
|
||||
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
if test "$am_cv_lib_iconv" = yes; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
|
||||
$as_echo_n "checking how to link with libiconv... " >&6; }
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
|
||||
$as_echo "$LIBICONV" >&6; }
|
||||
else
|
||||
CPPFLAGS="$am_save_CPPFLAGS"
|
||||
LIBICONV=
|
||||
LTLIBICONV=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test "$am_cv_func_iconv" = yes; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
|
||||
$as_echo_n "checking for iconv declaration... " >&6; }
|
||||
if test "${am_cv_proto_iconv+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
extern
|
||||
#ifdef __cplusplus
|
||||
"C"
|
||||
#endif
|
||||
#if defined(__STDC__) || defined(__cplusplus)
|
||||
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
|
||||
#else
|
||||
size_t iconv();
|
||||
#endif
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_cxx_try_compile "$LINENO"; then :
|
||||
am_cv_proto_iconv_arg1=""
|
||||
else
|
||||
am_cv_proto_iconv_arg1="const"
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
|
||||
fi
|
||||
|
||||
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
|
||||
}$am_cv_proto_iconv" >&5
|
||||
$as_echo "${ac_t:-
|
||||
}$am_cv_proto_iconv" >&6; }
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define ICONV_CONST $am_cv_proto_iconv_arg1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
else
|
||||
|
||||
|
||||
|
||||
|
|
@ -7040,6 +7257,7 @@ _ACEOF
|
|||
|
||||
fi
|
||||
|
||||
fi
|
||||
|
||||
# More defines and substitutions.
|
||||
PACKAGE="$PACKAGE_TARNAME"
|
||||
|
|
|
|||
|
|
@ -102,7 +102,13 @@ if test $ac_cv_type_uchar = yes; then
|
|||
[Define if <sys/types.h> defines \`uchar'.])
|
||||
fi
|
||||
|
||||
AM_ICONV
|
||||
# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
|
||||
# iconv() prototype.
|
||||
AS_IF([test "$ENABLE_BUILD_WITH_CXX" = "yes"],
|
||||
[AC_LANG_PUSH([C++])
|
||||
AM_ICONV
|
||||
AC_LANG_POP([C++])],
|
||||
[AM_ICONV])
|
||||
|
||||
# More defines and substitutions.
|
||||
PACKAGE="$PACKAGE_TARNAME"
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Get common system includes and various definitions and declarations based
|
||||
on autoconf macros.
|
||||
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009, 2010
|
||||
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009, 2010, 2011
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GCC.
|
||||
|
|
@ -353,8 +353,8 @@ extern void abort (void);
|
|||
compilers, including G++. -- gdr, 2005-05-18 */
|
||||
#if !defined(HAVE_DESIGNATED_INITIALIZERS)
|
||||
#define HAVE_DESIGNATED_INITIALIZERS \
|
||||
((!defined(__cplusplus) && (GCC_VERSION >= 2007)) \
|
||||
|| (__STDC_VERSION__ >= 199901L))
|
||||
(!defined(__cplusplus) \
|
||||
&& ((GCC_VERSION >= 2007) || (__STDC_VERSION__ >= 199901L)))
|
||||
#endif
|
||||
|
||||
#ifndef offsetof
|
||||
|
|
|
|||
Loading…
Reference in New Issue