+2003-12-09 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/13296
+ * acinclude.m4 (GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS): Remove.
+ * aclocal.m4: Regenerate.
+ * configure.ac: Remove call to GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS.
+ * conigure: Regenerate.
+ * src/Makefile.am (libstdc___la_LDFLAGS): Remove LIBUNWIND_FLAGS.
+ * src/Makefile.in: Regenerate.
+ * docs/html/17_intro/configury.html: Modify.
+
2003-12-09 Paolo Carlini <pcaelini@suse.de>
* include/bits/demangle.h (struct implementation_details):
2003-04-09 Benjamin Kosnik <bkoz@redhat.com>
- Reshuffle 27_io testsuite. * testsuite/27_io/filebuf.cc,
+ Reshuffle 27_io testsuite.
+ * testsuite/27_io/filebuf.cc,
filebuf_members-1.tst, filebuf_members-1.txt, filebuf_members.cc,
filebuf_virtuals-1.tst, filebuf_virtuals-1.txt,
filebuf_virtuals-2.tst, filebuf_virtuals-3.tst,
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
])
-dnl
-dnl Check for libunwind exception handling support. If enabled, then
-dnl we assume that the _Unwind_* functions that make up the Unwind ABI
-dnl (_Unwind_RaiseException, _Unwind_Resume, etc.) are defined by
-dnl libunwind instead of libgcc, and that libstdc++ has a dependency
-dnl on libunwind as well as libgcc.
-dnl
-dnl --enable-libunwind-exceptions forces the use of libunwind.
-dnl --disable-libunwind-exceptions assumes there is no libunwind.
-dnl
-dnl Substs:
-dnl LIBUNWIND_FLAG
-dnl
-AC_DEFUN(GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS, [
- AC_MSG_CHECKING([for use of libunwind])
- GLIBCXX_ENABLE(libunwind-exceptions,no,,
- [force use of libunwind for exceptions])
- AC_MSG_RESULT($use_libunwind_exceptions)
- if test $enable_libunwind_exceptions = yes; then
- LIBUNWIND_FLAG="-lunwind"
- else
- LIBUNWIND_FLAG=""
- fi
- AC_SUBST(LIBUNWIND_FLAG)
-])
-
-
dnl
dnl Check for template specializations for the 'long long' type extension.
dnl The result determines only whether 'long long' I/O is enabled; things
])
-dnl
-dnl Check for libunwind exception handling support. If enabled, then
-dnl we assume that the _Unwind_* functions that make up the Unwind ABI
-dnl (_Unwind_RaiseException, _Unwind_Resume, etc.) are defined by
-dnl libunwind instead of libgcc, and that libstdc++ has a dependency
-dnl on libunwind as well as libgcc.
-dnl
-dnl --enable-libunwind-exceptions forces the use of libunwind.
-dnl --disable-libunwind-exceptions assumes there is no libunwind.
-dnl
-dnl Substs:
-dnl LIBUNWIND_FLAG
-dnl
-AC_DEFUN(GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS, [
- AC_MSG_CHECKING([for use of libunwind])
- GLIBCXX_ENABLE(libunwind-exceptions,no,,
- [force use of libunwind for exceptions])
- AC_MSG_RESULT($use_libunwind_exceptions)
- if test $enable_libunwind_exceptions = yes; then
- LIBUNWIND_FLAG="-lunwind"
- else
- LIBUNWIND_FLAG=""
- fi
- AC_SUBST(LIBUNWIND_FLAG)
-])
-
-
dnl
dnl Check for template specializations for the 'long long' type extension.
dnl The result determines only whether 'long long' I/O is enabled; things
# include <unistd.h>
#endif"
-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 libtool_VERSION multi_basedir build build_cpu build_vendor build_os 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 AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE LIBUNWIND_FLAG GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_INC_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS 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 libtool_VERSION multi_basedir build build_cpu build_vendor build_os 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 AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_INC_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
--enable-sjlj-exceptions
force use of builtin_setjmp for exceptions
[default=auto]
- --enable-libunwind-exceptions
- force use of libunwind for exceptions
- [default=no]
--enable-libstdcxx-pch build pre-compiled libstdc++ headers
[default=$is_hosted]
--enable-cstdio=PACKAGE use target-specific I/O package
case $host in
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 4272 "configure"' > conftest.$ac_ext
+ echo '#line 4269 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
-#line 4876 "configure"
+#line 4873 "configure"
struct S { ~S(); };
void bar();
void foo()
echo "${ECHO_T}$ac_exception_model_name" >&6
- echo "$as_me:$LINENO: checking for use of libunwind" >&5
-echo $ECHO_N "checking for use of libunwind... $ECHO_C" >&6
- # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
-if test "${enable_libunwind_exceptions+set}" = set; then
- enableval="$enable_libunwind_exceptions"
-
- case "$enableval" in
- yes|no) ;;
- *) { { echo "$as_me:$LINENO: error: Argument to enable/disable libunwind-exceptions must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable libunwind-exceptions must be yes or no" >&2;}
- { (exit 1); exit 1; }; } ;;
- esac
-
-else
- enable_libunwind_exceptions=no
-fi;
-
- echo "$as_me:$LINENO: result: $use_libunwind_exceptions" >&5
-echo "${ECHO_T}$use_libunwind_exceptions" >&6
- if test $enable_libunwind_exceptions = yes; then
- LIBUNWIND_FLAG="-lunwind"
- else
- LIBUNWIND_FLAG=""
- fi
-
-
-
echo "$as_me:$LINENO: checking for enabled PCH" >&5
echo $ECHO_N "checking for enabled PCH... $ECHO_C" >&6
# Check whether --enable-libstdcxx-pch or --disable-libstdcxx-pch was given.
s,@enable_static@,$enable_static,;t t
s,@GLIBCXX_HOSTED_TRUE@,$GLIBCXX_HOSTED_TRUE,;t t
s,@GLIBCXX_HOSTED_FALSE@,$GLIBCXX_HOSTED_FALSE,;t t
-s,@LIBUNWIND_FLAG@,$LIBUNWIND_FLAG,;t t
s,@GLIBCXX_BUILD_PCH_TRUE@,$GLIBCXX_BUILD_PCH_TRUE,;t t
s,@GLIBCXX_BUILD_PCH_FALSE@,$GLIBCXX_BUILD_PCH_FALSE,;t t
s,@glibcxx_PCHFLAGS@,$glibcxx_PCHFLAGS,;t t
# Check for support bits and g++ features that don't require linking.
GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
-GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS
GLIBCXX_ENABLE_PCH($is_hosted)
# Enable all the variable C++ runtime options.
GLIBCXX_ENABLE_C_MBCHAR
GLIBCXX_ENABLE_DEBUG
GLIBCXX_ENABLE_DEBUG_FLAGS
- GLIBCXX_ENABLE_LIBUNWIND_EXCEPTIONS
GLIBCXX_ENABLE_LONG_LONG
GLIBCXX_ENABLE_PCH
GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
# For --enable-cheaders=c_std
@GLIBCXX_C_HEADERS_C_STD_TRUE@c_base_headers_extra = ${c_base_srcdir}/cmath.tcc
@GLIBCXX_C_HEADERS_C_STD_FALSE@c_base_headers_extra =
+@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
@GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@c_compatibility_headers_extra = ${c_compatibility_headers}
-@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra =
host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
host_builddir = ./${host_alias}/bits
# Only compiling "C" sources in this directory.
LIBTOOL = @LIBTOOL@ --tag CC
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
libstdc___la_DEPENDENCIES = ${version_dep} $(libstdc___la_LIBADD)
libstdc___la_LDFLAGS = \
- -version-info $(libtool_VERSION) ${version_arg} \
- -lm $(LIBUNWIND_FLAG)
+ -version-info $(libtool_VERSION) ${version_arg} -lm
# Use special rules for the deprecated source files so that they find
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
libstdc___la_DEPENDENCIES = ${version_dep} $(libstdc___la_LIBADD)
libstdc___la_LDFLAGS = \
- -version-info $(libtool_VERSION) ${version_arg} \
- -lm $(LIBUNWIND_FLAG)
+ -version-info $(libtool_VERSION) ${version_arg} -lm
# Use special rules for the deprecated source files so that they find
LIBS = @LIBS@
LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
LIBTOOL = @LIBTOOL@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
projects / thirdparty / gcc.git / commitdiff
