libstdc++: Add Filesystem TS and std::stacktrace symbols to libstdc++exp.a

This consolidates the three static archives for extensions into one, so
that -lstdc++exp can be used to provide the definitions of all unstable
library features.

The libstdc++_libbacktrace.a archive is now just a "noinst" convenience
library that is only used during the build, not installed. Its contents
are added to libstdc++exp.a, along with the new non-inline definitions
of std::stacktrace symbols.

The libstdc++fs.a archive is still installed, but its contents are
duplicated in libstdc++exp.a now. This means -lstdc++exp can be used
instead of -lstdc++fs. For targets using the GNU linker we should
consider replacing libstdc++fs.a with a linker script that does
INPUT(libstdc++exp.a).

The tests for <experimental/filesystem> could be changed to use
-lstdc++exp instead of -lstdc++fs, which would allow removing
src/filesystem/.libs from the LDFLAGS in scripts/testsuite_flags.in,
but that can be done at a later date.

libstdc++-v3/ChangeLog:

	* acinclude.m4 (GLIBCXX_CONFIGURE): Add c++23 directory.
	* configure: Regenerate.
	* doc/html/manual/*: Regenerate.
	* doc/xml/manual/using.xml: Update documentation on linking.
	* include/std/stacktrace: Remove declarations of libbacktrace
	APIs.
	(stacktrace_entry::_S_err_handler, stacktrace_entry::_S_init):
	Remove.
	(stacktrace_entry::_Info): New class.
	(stacktrace_entry::_M_get_info): Use _Info.
	(__stacktrace_impl): New class.
	(basic_stacktrace): Derive from __stacktrace_impl.
	(basic_stacktrace::current): Use __stacktrace_impl::_S_current.
	* scripts/testsuite_flags.in: Adjust LDFLAGS to find
	libstdc++exp instead of libstdc++_libbacktrace.
	* src/Makefile.am (SUBDIRS): Add c++23 directory.
	* src/Makefile.in: Regenerate.
	* src/c++20/Makefile.am: Fix comment.
	* src/c++20/Makefile.in: Regenerate.
	* src/c++23/Makefile.am: New file.
	* src/c++23/Makefile.in: New file.
	* src/c++23/stacktrace.cc: New file with definitions of
	stacktrace_entry::_Info and __stacktrace_impl members.
	* src/experimental/Makefile.am: Use LIBADD to include other
	libraries.
	* src/experimental/Makefile.in: Regenerate.
	* src/libbacktrace/Makefile.am: Use noinst_LTLIBRARIES.
	* src/libbacktrace/Makefile.in: Regenerate.
	* testsuite/19_diagnostics/stacktrace/current.cc: Adjust
	dg-options to use -lstdc++exp.
	* testsuite/19_diagnostics/stacktrace/entry.cc: Likewise.
	* testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise.
	* testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc:
	Likewise.
This commit is contained in:
Jonathan Wakely 2023-09-07 10:24:56 +01:00
parent 1a0c6decd2
commit b96b554592
22 changed files with 1185 additions and 228 deletions

View File

@ -49,7 +49,7 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
# Keep these sync'd with the list in Makefile.am. The first provides an
# expandable list at autoconf time; the second provides an expandable list
# (i.e., shell variable) at configure time.
m4_define([glibcxx_SUBDIRS],[include libsupc++ src src/c++98 src/c++11 src/c++17 src/c++20 src/filesystem src/libbacktrace src/experimental doc po testsuite python])
m4_define([glibcxx_SUBDIRS],[include libsupc++ src src/c++98 src/c++11 src/c++17 src/c++20 src/c++23 src/filesystem src/libbacktrace src/experimental doc po testsuite python])
SUBDIRS='glibcxx_SUBDIRS'
# These need to be absolute paths, yet at the same time need to

View File

@ -5523,7 +5523,7 @@ $as_echo "$ac_cv_path_EGREP" >&6; }
# expandable list at autoconf time; the second provides an expandable list
# (i.e., shell variable) at configure time.
SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/c++17 src/c++20 src/filesystem src/libbacktrace src/experimental doc po testsuite python'
SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/c++17 src/c++20 src/c++23 src/filesystem src/libbacktrace src/experimental doc po testsuite python'
# These need to be absolute paths, yet at the same time need to
# canonicalize only relative paths, because then amd will not unmount
@ -75026,7 +75026,7 @@ ac_config_files="$ac_config_files src/libbacktrace/backtrace-supported.h"
# append it here. Only modify Makefiles that have just been created.
#
# Also, get rid of this simulated-VPATH thing that automake does.
ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/c++17/Makefile src/c++20/Makefile src/filesystem/Makefile src/libbacktrace/Makefile src/experimental/Makefile doc/Makefile po/Makefile testsuite/Makefile python/Makefile"
ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/c++17/Makefile src/c++20/Makefile src/c++23/Makefile src/filesystem/Makefile src/libbacktrace/Makefile src/experimental/Makefile doc/Makefile po/Makefile testsuite/Makefile python/Makefile"
ac_config_commands="$ac_config_commands generate-headers"
@ -76277,6 +76277,7 @@ do
"src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;;
"src/c++17/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++17/Makefile" ;;
"src/c++20/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++20/Makefile" ;;
"src/c++23/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++23/Makefile" ;;
"src/filesystem/Makefile") CONFIG_FILES="$CONFIG_FILES src/filesystem/Makefile" ;;
"src/libbacktrace/Makefile") CONFIG_FILES="$CONFIG_FILES src/libbacktrace/Makefile" ;;
"src/experimental/Makefile") CONFIG_FILES="$CONFIG_FILES src/experimental/Makefile" ;;
@ -77768,6 +77769,17 @@ _EOF
;;
"src/c++20/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"src/c++23/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file

View File

@ -28,18 +28,20 @@
</td></tr><tr><td align="left"><code class="literal">-latomic</code></td><td align="left">Linking to <code class="filename">libatomic</code>
is required for some uses of ISO C++11
<code class="filename">&lt;atomic&gt;</code>.
</td></tr><tr><td align="left"><code class="literal">-lstdc++fs</code></td><td align="left">Linking to <code class="filename">libstdc++fs</code>
is required for use of the Filesystem library extensions in
<code class="filename">&lt;experimental/filesystem&gt;</code>.
</td></tr><tr><td align="left"><code class="literal">-lstdc++exp</code></td><td align="left">Linking to <code class="filename">libstdc++exp</code>
is required for use of the C++ Contracts extensions enabled by
<code class="literal">-fcontracts</code>.
</td></tr><tr><td align="left"><code class="literal">-lstdc++_libbacktrace</code></td><td align="left">Until C++23 support is non-experimental, linking to
<code class="filename">libstdc++_libbacktrace.a</code>
is required for use of the C++23 type
<code class="classname">std::stacktrace</code>
and related types in
<code class="filename">&lt;stacktrace&gt;</code>.
</td></tr><tr><td align="left"><code class="literal">-lstdc++exp</code></td><td align="left">Linking to <code class="filename">libstdc++exp.a</code>
is required for use of experimental C++ library features.
This currently provides support for the C++23 types defined in the
<code class="filename">&lt;stacktrace&gt;</code> header,
the Filesystem library extensions defined in the
<code class="filename">&lt;experimental/filesystem&gt;</code>
header,
and the Contracts extensions enabled by <code class="literal">-fcontracts</code>.
</td></tr><tr><td align="left"><code class="literal">-lstdc++fs</code></td><td align="left">Linking to <code class="filename">libstdc++fs.a</code>
is another way to use the Filesystem library extensions defined in the
<code class="filename">&lt;experimental/filesystem&gt;</code>
header.
The <code class="filename">libstdc++exp.a</code> library
also provides all the symbols contained in this library.
</td></tr><tr><td align="left"><code class="literal">-fopenmp</code></td><td align="left">For <a class="link" href="parallel_mode.html" title="Chapter 18. Parallel Mode">parallel</a> mode.</td></tr><tr><td align="left"><code class="literal">-ltbb</code></td><td align="left">Linking to tbb (Thread Building Blocks) is required for use of the
Parallel Standard Algorithms and execution policies in
<code class="filename">&lt;execution&gt;</code>.

View File

@ -138,6 +138,10 @@ A quick read of the relevant part of the GCC
and link with <code class="option">-lstdc++fs</code>. The library implementation
is incomplete on non-POSIX platforms, specifically Windows is only
partially supported.
Since GCC 14, <code class="filename">libstdc++exp.a</code>
also contains the definitions for this library,
so <code class="option">-lstdc++exp</code> can be used instead of
<code class="option">-lstdc++fs</code>.
</p><p>
GCC 13 includes an implementation of the C++ Contracts library defined by
<a class="link" href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1429r3.pdf" target="_top">P1429R3</a>.

View File

@ -100,30 +100,27 @@
</entry>
</row>
<row>
<entry><literal>-lstdc++fs</literal></entry>
<entry>Linking to <filename class="libraryfile">libstdc++fs</filename>
is required for use of the Filesystem library extensions in
<filename class="headerfile">&lt;experimental/filesystem&gt;</filename>.
</entry>
</row>
<row>
<entry><literal>-lstdc++exp</literal></entry>
<entry>Linking to <filename class="libraryfile">libstdc++exp</filename>
is required for use of the C++ Contracts extensions enabled by
<literal>-fcontracts</literal>.
<entry>Linking to <filename class="libraryfile">libstdc++exp.a</filename>
is required for use of experimental C++ library features.
This currently provides support for the C++23 types defined in the
<filename class="headerfile">&lt;stacktrace&gt;</filename> header,
the Filesystem library extensions defined in the
<filename class="headerfile">&lt;experimental/filesystem&gt;</filename>
header,
and the Contracts extensions enabled by <literal>-fcontracts</literal>.
</entry>
</row>
<row>
<entry><literal>-lstdc++_libbacktrace</literal></entry>
<entry>Until C++23 support is non-experimental, linking to
<filename class="libraryfile">libstdc++_libbacktrace.a</filename>
is required for use of the C++23 type
<classname>std::stacktrace</classname>
and related types in
<filename class="headerfile">&lt;stacktrace&gt;</filename>.
<entry><literal>-lstdc++fs</literal></entry>
<entry>Linking to <filename class="libraryfile">libstdc++fs.a</filename>
is another way to use the Filesystem library extensions defined in the
<filename class="headerfile">&lt;experimental/filesystem&gt;</filename>
header.
The <filename class="libraryfile">libstdc++exp.a</filename> library
also provides all the symbols contained in this library.
</entry>
</row>
@ -1710,6 +1707,10 @@ A quick read of the relevant part of the GCC
and link with <option>-lstdc++fs</option>. The library implementation
is incomplete on non-POSIX platforms, specifically Windows is only
partially supported.
Since GCC 14, <filename class="libraryfile">libstdc++exp.a</filename>
also contains the definitions for this library,
so <option>-lstdc++exp</option> can be used instead of
<option>-lstdc++fs</option>.
</para>
<para>

View File

@ -45,43 +45,6 @@
#include <bits/stl_uninitialized.h>
#include <ext/numeric_traits.h>
struct __glibcxx_backtrace_state;
struct __glibcxx_backtrace_simple_data;
extern "C"
{
__glibcxx_backtrace_state*
__glibcxx_backtrace_create_state(const char*, int,
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_simple(__glibcxx_backtrace_state*, int,
int (*) (void*, __UINTPTR_TYPE__),
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_pcinfo(__glibcxx_backtrace_state*, __UINTPTR_TYPE__,
int (*)(void*, __UINTPTR_TYPE__,
const char*, int, const char*),
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_syminfo(__glibcxx_backtrace_state*, __UINTPTR_TYPE__ addr,
void (*) (void*, __UINTPTR_TYPE__, const char*,
__UINTPTR_TYPE__, __UINTPTR_TYPE__),
void(*)(void*, const char*, int),
void*);
}
namespace __cxxabiv1
{
extern "C" char*
__cxa_demangle(const char* __mangled_name, char* __output_buffer,
size_t* __length, int* __status);
}
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
@ -156,80 +119,53 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Allocator> friend class basic_stacktrace;
static void _S_err_handler(void*, const char*, int) { }
static __glibcxx_backtrace_state*
_S_init()
{
static __glibcxx_backtrace_state* __state
= __glibcxx_backtrace_create_state(nullptr, 1, _S_err_handler, nullptr);
return __state;
}
friend ostream&
operator<<(ostream&, const stacktrace_entry&);
// Type-erased wrapper for the fields of a stacktrace entry.
// This type is independent of which std::string ABI is in use.
struct _Info
{
void* _M_desc;
void* _M_file;
int* _M_line;
void (*_M_set)(void*, const char*);
_GLIBCXX_DEFAULT_ABI_TAG
static void
_S_set(void* __dest, const char* __str)
{ static_cast<string*>(__dest)->assign(__str); }
_Info(string* __desc, string* __file, int* __line)
: _M_desc(__desc), _M_file(__file), _M_line(__line), _M_set(_S_set)
{ }
bool
_M_populate(native_handle_type);
void _M_set_file(const char*);
void _M_set_desc(const char*);
};
bool
_M_get_info(string* __desc, string* __file, int* __line) const
{
if (!*this)
return false;
struct _Data
{
string* _M_desc;
string* _M_file;
int* _M_line;
} __data = { __desc, __file, __line };
auto __cb = [](void* __data, uintptr_t, const char* __filename,
int __lineno, const char* __function) -> int {
auto& __d = *static_cast<_Data*>(__data);
if (__function && __d._M_desc)
*__d._M_desc = _S_demangle(__function);
if (__filename && __d._M_file)
*__d._M_file = __filename;
if (__d._M_line)
*__d._M_line = __lineno;
return __function != nullptr;
};
const auto __state = _S_init();
if (::__glibcxx_backtrace_pcinfo(__state, _M_pc, +__cb, _S_err_handler,
&__data))
return true;
if (__desc && __desc->empty())
{
auto __cb2 = [](void* __data, uintptr_t, const char* __symname,
uintptr_t, uintptr_t) {
if (__symname)
*static_cast<_Data*>(__data)->_M_desc = _S_demangle(__symname);
};
if (::__glibcxx_backtrace_syminfo(__state, _M_pc, +__cb2,
_S_err_handler, &__data))
return true;
}
return false;
return _Info(__desc, __file, __line)._M_populate(_M_pc);
}
};
static string
_S_demangle(const char* __name)
{
string __s;
int __status;
char* __str = __cxxabiv1::__cxa_demangle(__name, nullptr, nullptr,
&__status);
if (__status == 0)
__s = __str;
else
__s = __name;
__builtin_free(__str);
return __s;
}
class __stacktrace_impl
{
protected:
static int _S_current(int (*) (void*, __UINTPTR_TYPE__), void*, int = 0);
};
// [stacktrace.basic], class template basic_stacktrace
template<typename _Allocator>
class basic_stacktrace
: private __stacktrace_impl
{
using _AllocTraits = allocator_traits<_Allocator>;
using uintptr_t = __UINTPTR_TYPE__;
@ -256,10 +192,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
basic_stacktrace __ret(__alloc);
if (auto __cb = __ret._M_prepare()) [[likely]]
{
auto __state = stacktrace_entry::_S_init();
if (__glibcxx_backtrace_simple(__state, 1, __cb,
stacktrace_entry::_S_err_handler,
std::__addressof(__ret)))
if (_S_current(__cb, std::__addressof(__ret)))
__ret._M_clear();
}
return __ret;
@ -275,10 +208,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __ret;
if (auto __cb = __ret._M_prepare()) [[likely]]
{
auto __state = stacktrace_entry::_S_init();
if (__glibcxx_backtrace_simple(__state, __skip + 1, __cb,
stacktrace_entry::_S_err_handler,
std::__addressof(__ret)))
if (_S_current(__cb, std::__addressof(__ret), __skip))
__ret._M_clear();
}
@ -299,11 +229,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __ret;
if (auto __cb = __ret._M_prepare(__max_depth)) [[likely]]
{
auto __state = stacktrace_entry::_S_init();
int __err = __glibcxx_backtrace_simple(__state, __skip + 1, __cb,
stacktrace_entry::_S_err_handler,
std::__addressof(__ret));
if (__err < 0)
if (_S_current(__cb, std::__addressof(__ret), __skip) < 0)
__ret._M_clear();
else if (__ret.size() > __max_depth)
{

View File

@ -78,14 +78,14 @@ case ${query} in
;;
--cxxldflags)
FS_LDFLAGS=
BT_LDFLAGS=
EXP_LDFLAGS=
if [ -d ${BUILD_DIR}/src/filesystem/.libs ]; then
FS_LDFLAGS=-L${BUILD_DIR}/src/filesystem/.libs
fi
if [ -d ${BUILD_DIR}/src/libbacktrace/.libs ]; then
BT_LDFLAGS=-L${BUILD_DIR}/src/libbacktrace/.libs
if [ -d ${BUILD_DIR}/src/experimental/.libs ]; then
EXP_LDFLAGS=-L${BUILD_DIR}/src/experimental/.libs
fi
SECTIONLDFLAGS="@SECTION_LDFLAGS@ @LIBICONV@ $FS_LDFLAGS $BT_LDFLAGS"
SECTIONLDFLAGS="@SECTION_LDFLAGS@ @LIBICONV@ $FS_LDFLAGS $EXP_LDFLAGS"
echo ${SECTIONLDFLAGS}
;;
*)

View File

@ -43,7 +43,8 @@ experimental_dir =
endif
## Keep this list sync'd with acinclude.m4:GLIBCXX_CONFIGURE.
SUBDIRS = c++98 c++11 c++17 c++20 $(filesystem_dir) $(backtrace_dir) $(experimental_dir)
SUBDIRS = c++98 c++11 c++17 c++20 c++23 \
$(filesystem_dir) $(backtrace_dir) $(experimental_dir)
# Cross compiler support.
if VTV_CYGMIN
@ -75,6 +76,7 @@ vpath % $(top_srcdir)/src/c++98
vpath % $(top_srcdir)/src/c++11
vpath % $(top_srcdir)/src/c++17
vpath % $(top_srcdir)/src/c++20
vpath % $(top_srcdir)/src/c++23
if ENABLE_FILESYSTEM_TS
vpath % $(top_srcdir)/src/filesystem
endif

View File

@ -241,7 +241,7 @@ am__define_uniq_tagged_files = \
done | $(am__uniquify_input)`
ETAGS = etags
CTAGS = ctags
DIST_SUBDIRS = c++98 c++11 c++17 c++20 filesystem libbacktrace \
DIST_SUBDIRS = c++98 c++11 c++17 c++20 c++23 filesystem libbacktrace \
experimental
ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
ACLOCAL = @ACLOCAL@
@ -491,7 +491,9 @@ AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
@GLIBCXX_HOSTED_FALSE@backtrace_dir =
@GLIBCXX_HOSTED_FALSE@experimental_dir =
@GLIBCXX_HOSTED_TRUE@experimental_dir = experimental
SUBDIRS = c++98 c++11 c++17 c++20 $(filesystem_dir) $(backtrace_dir) $(experimental_dir)
SUBDIRS = c++98 c++11 c++17 c++20 c++23 \
$(filesystem_dir) $(backtrace_dir) $(experimental_dir)
@VTV_CYGMIN_FALSE@toolexeclib_LTLIBRARIES = libstdc++.la
# Cross compiler support.
@ -1018,6 +1020,7 @@ vpath % $(top_srcdir)/src/c++98
vpath % $(top_srcdir)/src/c++11
vpath % $(top_srcdir)/src/c++17
vpath % $(top_srcdir)/src/c++20
vpath % $(top_srcdir)/src/c++23
@ENABLE_FILESYSTEM_TS_TRUE@vpath % $(top_srcdir)/src/filesystem
@ENABLE_BACKTRACE_TRUE@vpath % $(top_srcdir)/src/libbacktrace
vpath % $(top_srcdir)/src/experimental

View File

@ -22,7 +22,7 @@
include $(top_srcdir)/fragment.am
# Convenience library for C++17 runtime.
# Convenience library for C++20 runtime.
noinst_LTLIBRARIES = libc++20convenience.la
headers =

View File

@ -422,7 +422,7 @@ WARN_CXXFLAGS = \
# -I/-D flags to pass when compiling.
AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
# Convenience library for C++17 runtime.
# Convenience library for C++20 runtime.
noinst_LTLIBRARIES = libc++20convenience.la
headers =
# XTEMPLATE_FLAGS =

View File

@ -0,0 +1,109 @@
## Makefile for the C++23 sources of the GNU C++ Standard library.
##
## Copyright (C) 1997-2023 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
## This file is part of the GNU ISO C++ Library. This library is free
## software; you can redistribute it and/or modify it under the
## terms of the GNU General Public License as published by the
## Free Software Foundation; either version 3, or (at your option)
## any later version.
## This library is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License along
## with this library; see the file COPYING3. If not see
## <http://www.gnu.org/licenses/>.
include $(top_srcdir)/fragment.am
# Convenience library for C++23 runtime.
noinst_LTLIBRARIES = libc++23convenience.la
headers =
if ENABLE_EXTERN_TEMPLATE
# XTEMPLATE_FLAGS = -fno-implicit-templates
inst_sources =
else
# XTEMPLATE_FLAGS =
inst_sources =
endif
sources = stacktrace.cc
vpath % $(top_srcdir)/src/c++23
if GLIBCXX_HOSTED
libc__23convenience_la_SOURCES = $(sources) $(inst_sources)
else
libc__23convenience_la_SOURCES =
endif
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after
# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
# as the occasion calls for it.
AM_CXXFLAGS = \
-std=gnu++23 \
$(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
$(XTEMPLATE_FLAGS) $(VTV_CXXFLAGS) \
$(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS) \
-fimplicit-templates
AM_MAKEFLAGS = \
"gxx_include_dir=$(gxx_include_dir)"
# Libtool notes
# 1) In general, libtool expects an argument such as `--tag=CXX' when
# using the C++ compiler, because that will enable the settings
# detected when C++ support was being configured. However, when no
# such flag is given in the command line, libtool attempts to figure
# it out by matching the compiler name in each configuration section
# against a prefix of the command line. The problem is that, if the
# compiler name and its initial flags stored in the libtool
# configuration file don't match those in the command line, libtool
# can't decide which configuration to use, and it gives up. The
# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
# attempt to infer which configuration to use.
#
# The second tag argument, `--tag disable-shared` means that libtool
# only compiles each source once, for static objects. In actuality,
# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
# the libtool command that is used create the object, which is
# suitable for shared libraries. The `--tag disable-shared` must be
# placed after --tag CXX lest things CXX undo the affect of
# disable-shared.
# 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is
# last. (That way, things like -O2 passed down from the toplevel can
# be overridden by --enable-debug.)
LTCXXCOMPILE = \
$(LIBTOOL) --tag CXX --tag disable-shared \
$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS)
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
# 3) We'd have a problem when building the shared libstdc++ object if
# the rules automake generates would be used. We cannot allow g++ to
# be used since this would add -lstdc++ to the link line which of
# course is problematic at this point. So, we get the top-level
# directory to configure libstdc++-v3 to use gcc as the C++
# compilation driver.
CXXLINK = \
$(LIBTOOL) --tag CXX --tag disable-shared \
$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CXX) \
$(VTV_CXXLINKFLAGS) \
$(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@

View File

@ -0,0 +1,747 @@
# Makefile.in generated by automake 1.15.1 from Makefile.am.
# @configure_input@
# Copyright (C) 1994-2017 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
VPATH = @srcdir@
am__is_gnu_make = { \
if test -z '$(MAKELEVEL)'; then \
false; \
elif test -n '$(MAKE_HOST)'; then \
true; \
elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
true; \
else \
false; \
fi; \
}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
*) echo "am__make_running_with_option: internal error: invalid" \
"target option '$${target_option-}' specified" >&2; \
exit 1;; \
esac; \
has_opt=no; \
sane_makeflags=$$MAKEFLAGS; \
if $(am__is_gnu_make); then \
sane_makeflags=$$MFLAGS; \
else \
case $$MAKEFLAGS in \
*\\[\ \ ]*) \
bs=\\; \
sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
esac; \
fi; \
skip_next=no; \
strip_trailopt () \
{ \
flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
}; \
for flg in $$sane_makeflags; do \
test $$skip_next = yes && { skip_next=no; continue; }; \
case $$flg in \
*=*|--*) continue;; \
-*I) strip_trailopt 'I'; skip_next=yes;; \
-*I?*) strip_trailopt 'I';; \
-*O) strip_trailopt 'O'; skip_next=yes;; \
-*O?*) strip_trailopt 'O';; \
-*l) strip_trailopt 'l'; skip_next=yes;; \
-*l?*) strip_trailopt 'l';; \
-[dEDm]) skip_next=yes;; \
-[JT]) skip_next=yes;; \
esac; \
case $$flg in \
*$$target_option*) has_opt=yes; break;; \
esac; \
done; \
test $$has_opt = yes
am__make_dryrun = (target_option=n; $(am__make_running_with_option))
am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkglibexecdir = $(libexecdir)/@PACKAGE@
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
target_triplet = @target@
subdir = src/c++23
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/enable.m4 \
$(top_srcdir)/../config/futex.m4 \
$(top_srcdir)/../config/hwcaps.m4 \
$(top_srcdir)/../config/iconv.m4 \
$(top_srcdir)/../config/lead-dot.m4 \
$(top_srcdir)/../config/lib-ld.m4 \
$(top_srcdir)/../config/lib-link.m4 \
$(top_srcdir)/../config/lib-prefix.m4 \
$(top_srcdir)/../config/lthostflags.m4 \
$(top_srcdir)/../config/multi.m4 \
$(top_srcdir)/../config/no-executables.m4 \
$(top_srcdir)/../config/override.m4 \
$(top_srcdir)/../config/toolexeclibdir.m4 \
$(top_srcdir)/../config/unwind_ipinfo.m4 \
$(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
$(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
$(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/crossconfig.m4 \
$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
$(top_srcdir)/../config/gc++filt.m4 \
$(top_srcdir)/../config/tls.m4 $(top_srcdir)/../config/gthr.m4 \
$(top_srcdir)/../config/cet.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
DIST_COMMON = $(srcdir)/Makefile.am
CONFIG_HEADER = $(top_builddir)/config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
LTLIBRARIES = $(noinst_LTLIBRARIES)
libc__23convenience_la_LIBADD =
am__objects_1 = stacktrace.lo
am__objects_2 =
@GLIBCXX_HOSTED_TRUE@am_libc__23convenience_la_OBJECTS = \
@GLIBCXX_HOSTED_TRUE@ $(am__objects_1) $(am__objects_2)
libc__23convenience_la_OBJECTS = $(am_libc__23convenience_la_OBJECTS)
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
am__v_lt_0 = --silent
am__v_lt_1 =
AM_V_P = $(am__v_P_@AM_V@)
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
am__v_P_0 = false
am__v_P_1 = :
AM_V_GEN = $(am__v_GEN_@AM_V@)
am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
am__v_GEN_0 = @echo " GEN " $@;
am__v_GEN_1 =
AM_V_at = $(am__v_at_@AM_V@)
am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
am__v_at_0 = @
am__v_at_1 =
DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
depcomp =
am__depfiles_maybe =
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
AM_V_CXX = $(am__v_CXX_@AM_V@)
am__v_CXX_ = $(am__v_CXX_@AM_DEFAULT_V@)
am__v_CXX_0 = @echo " CXX " $@;
am__v_CXX_1 =
CXXLD = $(CXX)
AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
am__v_CXXLD_0 = @echo " CXXLD " $@;
am__v_CXXLD_1 =
SOURCES = $(libc__23convenience_la_SOURCES)
am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \
*) (install-info --version) >/dev/null 2>&1;; \
esac
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
# Read a list of newline-separated strings from the standard input,
# and print each of them once, without duplicates. Input order is
# *not* preserved.
am__uniquify_input = $(AWK) '\
BEGIN { nonempty = 0; } \
{ items[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in items) print i; }; } \
'
# Make sure the list of sources is unique. This is necessary because,
# e.g., the same source file might be shared among _SOURCES variables
# for different programs/libraries.
am__define_uniq_tagged_files = \
list='$(am__tagged_files)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | $(am__uniquify_input)`
ETAGS = etags
CTAGS = ctags
ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
ACLOCAL = @ACLOCAL@
ALLOCATOR_H = @ALLOCATOR_H@
ALLOCATOR_NAME = @ALLOCATOR_NAME@
ALLOC_FILE = @ALLOC_FILE@
AMTAR = @AMTAR@
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
AR = @AR@
AS = @AS@
ATOMICITY_SRCDIR = @ATOMICITY_SRCDIR@
ATOMIC_FLAGS = @ATOMIC_FLAGS@
ATOMIC_WORD_SRCDIR = @ATOMIC_WORD_SRCDIR@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BACKTRACE_CPPFLAGS = @BACKTRACE_CPPFLAGS@
BACKTRACE_SUPPORTED = @BACKTRACE_SUPPORTED@
BACKTRACE_SUPPORTS_THREADS = @BACKTRACE_SUPPORTS_THREADS@
BACKTRACE_USES_MALLOC = @BACKTRACE_USES_MALLOC@
BASIC_FILE_CC = @BASIC_FILE_CC@
BASIC_FILE_H = @BASIC_FILE_H@
CC = @CC@
CCODECVT_CC = @CCODECVT_CC@
CCOLLATE_CC = @CCOLLATE_CC@
CCTYPE_CC = @CCTYPE_CC@
CFLAGS = @CFLAGS@
CLOCALE_CC = @CLOCALE_CC@
CLOCALE_H = @CLOCALE_H@
CLOCALE_INTERNAL_H = @CLOCALE_INTERNAL_H@
CMESSAGES_CC = @CMESSAGES_CC@
CMESSAGES_H = @CMESSAGES_H@
CMONEY_CC = @CMONEY_CC@
CNUMERIC_CC = @CNUMERIC_CC@
CPP = @CPP@
CPPFLAGS = @CPPFLAGS@
CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
CPU_OPT_BITS_RANDOM = @CPU_OPT_BITS_RANDOM@
CPU_OPT_EXT_RANDOM = @CPU_OPT_EXT_RANDOM@
CSTDIO_H = @CSTDIO_H@
CTIME_CC = @CTIME_CC@
CTIME_H = @CTIME_H@
CXX = @CXX@
CXXCPP = @CXXCPP@
CXXFILT = @CXXFILT@
CXXFLAGS = @CXXFLAGS@
CYGPATH_W = @CYGPATH_W@
C_INCLUDE_DIR = @C_INCLUDE_DIR@
DBLATEX = @DBLATEX@
DEBUG_FLAGS = @DEBUG_FLAGS@
DEFS = @DEFS@
DOT = @DOT@
DOXYGEN = @DOXYGEN@
DSYMUTIL = @DSYMUTIL@
DUMPBIN = @DUMPBIN@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
EGREP = @EGREP@
EH_POOL_FLAGS = @EH_POOL_FLAGS@
ERROR_CONSTANTS_SRCDIR = @ERROR_CONSTANTS_SRCDIR@
EXEEXT = @EXEEXT@
EXTRA_CFLAGS = @EXTRA_CFLAGS@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
FGREP = @FGREP@
FORMAT_FILE = @FORMAT_FILE@
FREESTANDING_FLAGS = @FREESTANDING_FLAGS@
GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
GLIBCXX_LIBS = @GLIBCXX_LIBS@
GREP = @GREP@
HWCAP_CFLAGS = @HWCAP_CFLAGS@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBICONV = @LIBICONV@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@
LIPO = @LIPO@
LN_S = @LN_S@
LONG_DOUBLE_128_FLAGS = @LONG_DOUBLE_128_FLAGS@
LONG_DOUBLE_ALT128_COMPAT_FLAGS = @LONG_DOUBLE_ALT128_COMPAT_FLAGS@
LONG_DOUBLE_COMPAT_FLAGS = @LONG_DOUBLE_COMPAT_FLAGS@
LTLIBICONV = @LTLIBICONV@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MKDIR_P = @MKDIR_P@
NM = @NM@
NMEDIT = @NMEDIT@
OBJDUMP = @OBJDUMP@
OBJEXT = @OBJEXT@
OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
OPT_LDFLAGS = @OPT_LDFLAGS@
OS_INC_SRCDIR = @OS_INC_SRCDIR@
OTOOL = @OTOOL@
OTOOL64 = @OTOOL64@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
PDFLATEX = @PDFLATEX@
RANLIB = @RANLIB@
SECTION_FLAGS = @SECTION_FLAGS@
SECTION_LDFLAGS = @SECTION_LDFLAGS@
SED = @SED@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
STRIP = @STRIP@
SYMVER_FILE = @SYMVER_FILE@
TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
VIEW_FILE = @VIEW_FILE@
VTV_CXXFLAGS = @VTV_CXXFLAGS@
VTV_CXXLINKFLAGS = @VTV_CXXLINKFLAGS@
VTV_PCH_CXXFLAGS = @VTV_PCH_CXXFLAGS@
WARN_FLAGS = @WARN_FLAGS@
XMLCATALOG = @XMLCATALOG@
XMLLINT = @XMLLINT@
XSLTPROC = @XSLTPROC@
XSL_STYLE_DIR = @XSL_STYLE_DIR@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
abs_top_builddir = @abs_top_builddir@
abs_top_srcdir = @abs_top_srcdir@
ac_ct_CC = @ac_ct_CC@
ac_ct_CXX = @ac_ct_CXX@
ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
am__leading_dot = @am__leading_dot@
am__tar = @am__tar@
am__untar = @am__untar@
baseline_dir = @baseline_dir@
baseline_subdir_switch = @baseline_subdir_switch@
bindir = @bindir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
builddir = @builddir@
check_msgfmt = @check_msgfmt@
datadir = @datadir@
datarootdir = @datarootdir@
docdir = @docdir@
dvidir = @dvidir@
enable_shared = @enable_shared@
enable_static = @enable_static@
exec_prefix = @exec_prefix@
get_gcc_base_ver = @get_gcc_base_ver@
glibcxx_MOFILES = @glibcxx_MOFILES@
glibcxx_PCHFLAGS = @glibcxx_PCHFLAGS@
glibcxx_POFILES = @glibcxx_POFILES@
glibcxx_builddir = @glibcxx_builddir@
glibcxx_compiler_pic_flag = @glibcxx_compiler_pic_flag@
glibcxx_compiler_shared_flag = @glibcxx_compiler_shared_flag@
glibcxx_cxx98_abi = @glibcxx_cxx98_abi@
glibcxx_localedir = @glibcxx_localedir@
glibcxx_lt_pic_flag = @glibcxx_lt_pic_flag@
glibcxx_prefixdir = @glibcxx_prefixdir@
glibcxx_srcdir = @glibcxx_srcdir@
glibcxx_toolexecdir = @glibcxx_toolexecdir@
glibcxx_toolexeclibdir = @glibcxx_toolexeclibdir@
gxx_include_dir = @gxx_include_dir@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
htmldir = @htmldir@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
libtool_VERSION = @libtool_VERSION@
localedir = @localedir@
localstatedir = @localstatedir@
lt_host_flags = @lt_host_flags@
mandir = @mandir@
mkdir_p = @mkdir_p@
multi_basedir = @multi_basedir@
oldincludedir = @oldincludedir@
pdfdir = @pdfdir@
port_specific_symbol_files = @port_specific_symbol_files@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
python_mod_dir = @python_mod_dir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
thread_header = @thread_header@
tmake_file = @tmake_file@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
toplevel_builddir = @toplevel_builddir@
toplevel_srcdir = @toplevel_srcdir@
# May be used by various substitution variables.
gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
MAINT_CHARSET = latin1
mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
PWD_COMMAND = $${PWDCMD-pwd}
STAMP = echo timestamp >
toolexecdir = $(glibcxx_toolexecdir)
toolexeclibdir = $(glibcxx_toolexeclibdir)
@ENABLE_WERROR_FALSE@WERROR_FLAG =
@ENABLE_WERROR_TRUE@WERROR_FLAG = -Werror
@ENABLE_EXTERN_TEMPLATE_FALSE@XTEMPLATE_FLAGS =
@ENABLE_EXTERN_TEMPLATE_TRUE@XTEMPLATE_FLAGS = -fno-implicit-templates
@GLIBCXX_LDBL_ALT128_COMPAT_FALSE@LDBL_128_FLAGS =
@GLIBCXX_LDBL_ALT128_COMPAT_TRUE@LDBL_128_FLAGS = $(LONG_DOUBLE_128_FLAGS)
# These bits are all figured out from configure. Look in acinclude.m4
# or configure.ac to see how they are set. See GLIBCXX_EXPORT_FLAGS.
CONFIG_CXXFLAGS = \
$(SECTION_FLAGS) $(HWCAP_CFLAGS) -frandom-seed=$@ $(LDBL_128_FLAGS)
WARN_CXXFLAGS = \
$(WARN_FLAGS) $(WERROR_FLAG) -fdiagnostics-show-location=once
# -I/-D flags to pass when compiling.
AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
# Convenience library for C++23 runtime.
noinst_LTLIBRARIES = libc++23convenience.la
headers =
# XTEMPLATE_FLAGS =
@ENABLE_EXTERN_TEMPLATE_FALSE@inst_sources =
# XTEMPLATE_FLAGS = -fno-implicit-templates
@ENABLE_EXTERN_TEMPLATE_TRUE@inst_sources =
sources = stacktrace.cc
@GLIBCXX_HOSTED_FALSE@libc__23convenience_la_SOURCES =
@GLIBCXX_HOSTED_TRUE@libc__23convenience_la_SOURCES = $(sources) $(inst_sources)
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after
# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
# as the occasion calls for it.
AM_CXXFLAGS = \
-std=gnu++23 \
$(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
$(XTEMPLATE_FLAGS) $(VTV_CXXFLAGS) \
$(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS) \
-fimplicit-templates
AM_MAKEFLAGS = \
"gxx_include_dir=$(gxx_include_dir)"
# Libtool notes
# 1) In general, libtool expects an argument such as `--tag=CXX' when
# using the C++ compiler, because that will enable the settings
# detected when C++ support was being configured. However, when no
# such flag is given in the command line, libtool attempts to figure
# it out by matching the compiler name in each configuration section
# against a prefix of the command line. The problem is that, if the
# compiler name and its initial flags stored in the libtool
# configuration file don't match those in the command line, libtool
# can't decide which configuration to use, and it gives up. The
# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
# attempt to infer which configuration to use.
#
# The second tag argument, `--tag disable-shared` means that libtool
# only compiles each source once, for static objects. In actuality,
# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
# the libtool command that is used create the object, which is
# suitable for shared libraries. The `--tag disable-shared` must be
# placed after --tag CXX lest things CXX undo the affect of
# disable-shared.
# 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is
# last. (That way, things like -O2 passed down from the toplevel can
# be overridden by --enable-debug.)
LTCXXCOMPILE = \
$(LIBTOOL) --tag CXX --tag disable-shared \
$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS)
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
# 3) We'd have a problem when building the shared libstdc++ object if
# the rules automake generates would be used. We cannot allow g++ to
# be used since this would add -lstdc++ to the link line which of
# course is problematic at this point. So, we get the top-level
# directory to configure libstdc++-v3 to use gcc as the C++
# compilation driver.
CXXLINK = \
$(LIBTOOL) --tag CXX --tag disable-shared \
$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CXX) \
$(VTV_CXXLINKFLAGS) \
$(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
all: all-am
.SUFFIXES:
.SUFFIXES: .cc .lo .o .obj
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
&& { if test -f $@; then exit 0; else break; fi; }; \
exit 1;; \
esac; \
done; \
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign --ignore-deps src/c++23/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign --ignore-deps src/c++23/Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
*) \
echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
esac;
$(top_srcdir)/fragment.am $(am__empty):
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
$(am__aclocal_m4_deps):
clean-noinstLTLIBRARIES:
-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
@list='$(noinst_LTLIBRARIES)'; \
locs=`for p in $$list; do echo $$p; done | \
sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
sort -u`; \
test -z "$$locs" || { \
echo rm -f $${locs}; \
rm -f $${locs}; \
}
libc++23convenience.la: $(libc__23convenience_la_OBJECTS) $(libc__23convenience_la_DEPENDENCIES) $(EXTRA_libc__23convenience_la_DEPENDENCIES)
$(AM_V_CXXLD)$(CXXLINK) $(libc__23convenience_la_OBJECTS) $(libc__23convenience_la_LIBADD) $(LIBS)
mostlyclean-compile:
-rm -f *.$(OBJEXT)
distclean-compile:
-rm -f *.tab.c
.cc.o:
$(AM_V_CXX)$(CXXCOMPILE) -c -o $@ $<
.cc.obj:
$(AM_V_CXX)$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
.cc.lo:
$(AM_V_CXX)$(LTCXXCOMPILE) -c -o $@ $<
mostlyclean-libtool:
-rm -f *.lo
clean-libtool:
-rm -rf .libs _libs
ID: $(am__tagged_files)
$(am__define_uniq_tagged_files); mkid -fID $$unique
tags: tags-am
TAGS: tags
tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
set x; \
here=`pwd`; \
$(am__define_uniq_tagged_files); \
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
if test $$# -gt 0; then \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
"$$@" $$unique; \
else \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$unique; \
fi; \
fi
ctags: ctags-am
CTAGS: ctags
ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
$(am__define_uniq_tagged_files); \
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
cscopelist: cscopelist-am
cscopelist-am: $(am__tagged_files)
list='$(am__tagged_files)'; \
case "$(srcdir)" in \
[\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
*) sdir=$(subdir)/$(srcdir) ;; \
esac; \
for i in $$list; do \
if test -f "$$i"; then \
echo "$(subdir)/$$i"; \
else \
echo "$$sdir/$$i"; \
fi; \
done >> $(top_builddir)/cscope.files
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
check-am: all-am
check: check-am
all-am: Makefile $(LTLIBRARIES)
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
mostlyclean-am
distclean: distclean-am
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am:
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \
ctags-am distclean distclean-compile distclean-generic \
distclean-libtool distclean-tags dvi dvi-am html html-am info \
info-am install install-am install-data install-data-am \
install-dvi install-dvi-am install-exec install-exec-am \
install-html install-html-am install-info install-info-am \
install-man install-pdf install-pdf-am install-ps \
install-ps-am install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
uninstall-am
.PRECIOUS: Makefile
vpath % $(top_srcdir)/src/c++23
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

View File

@ -0,0 +1,171 @@
// Implementation of <stacktrace> -*- C++ -*-
// Copyright The GNU Toolchain Authors.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
#include <stacktrace>
#include <cstdlib>
#ifdef __cpp_lib_stacktrace // C++ >= 23 && hosted && HAVE_STACKTRACE
struct __glibcxx_backtrace_state;
extern "C"
{
__glibcxx_backtrace_state*
__glibcxx_backtrace_create_state(const char*, int,
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_simple(__glibcxx_backtrace_state*, int,
int (*) (void*, __UINTPTR_TYPE__),
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_pcinfo(__glibcxx_backtrace_state*, __UINTPTR_TYPE__,
int (*)(void*, __UINTPTR_TYPE__,
const char*, int, const char*),
void(*)(void*, const char*, int),
void*);
int
__glibcxx_backtrace_syminfo(__glibcxx_backtrace_state*, __UINTPTR_TYPE__ addr,
void (*) (void*, __UINTPTR_TYPE__, const char*,
__UINTPTR_TYPE__, __UINTPTR_TYPE__),
void(*)(void*, const char*, int),
void*);
}
namespace __cxxabiv1
{
extern "C" char*
__cxa_demangle(const char* mangled_name, char* output_buffer, size_t* length,
int* status);
}
namespace std
{
namespace
{
char*
demangle(const char* name)
{
int status;
char* str = __cxxabiv1::__cxa_demangle(name, nullptr, nullptr, &status);
if (status == 0)
return str;
else
{
std::free(str);
return nullptr;
}
}
void
err_handler(void*, const char*, int)
{ }
__glibcxx_backtrace_state*
init()
{
#if __GTHREADS && ! defined(__cpp_threadsafe_static_init)
# warning "std::stacktrace initialization will not be thread-safe"
#endif
static __glibcxx_backtrace_state* state
= __glibcxx_backtrace_create_state(nullptr, 1, err_handler, nullptr);
return state;
}
}
void
stacktrace_entry::_Info::_M_set_file(const char* filename)
{
if (filename && _M_file)
_M_set(_M_file, filename);
}
void
stacktrace_entry::_Info::_M_set_desc(const char* function)
{
if (function && _M_desc)
{
if (char* s = demangle(function))
{
_M_set(_M_desc, s);
std::free(s);
}
else
_M_set(_M_desc, function);
}
}
#pragma GCC diagnostic push
// The closure types below don't escape so we don't care about their mangling.
#pragma GCC diagnostic ignored "-Wabi"
bool
stacktrace_entry::_Info::_M_populate(native_handle_type pc)
{
auto cb = [](void* self, uintptr_t, const char* filename, int lineno,
const char* function) -> int
{
auto& info = *static_cast<_Info*>(self);
info._M_set_desc(function);
info._M_set_file(filename);
if (info._M_line)
*info._M_line = lineno;
return function != nullptr;
};
const auto state = init();
if (::__glibcxx_backtrace_pcinfo(state, pc, +cb, err_handler, this))
return true;
// If we get here then backtrace_pcinfo did not give us a function name.
// If the caller wanted a function name, try again using backtrace_syminfo.
if (_M_desc)
{
auto cb2 = [](void* self, uintptr_t, const char* symname,
uintptr_t, uintptr_t)
{
static_cast<_Info*>(self)->_M_set_desc(symname);
};
if (::__glibcxx_backtrace_syminfo(state, pc, +cb2, err_handler, this))
return true;
}
return false;
}
#pragma GCC diagnostic pop
// Ensure no tail-call optimization, so that this frame isn't reused for the
// backtrace_simple call, so that the number of frames to skip doesn't vary.
[[gnu::optimize("no-optimize-sibling-calls")]]
int
__stacktrace_impl::_S_current(int (*cb) (void*, __UINTPTR_TYPE__), void* obj,
int skip)
{
const auto state = init();
// skip+2 because we don't want this function or its caller to be included.
int r = ::__glibcxx_backtrace_simple(state, skip + 2, cb, err_handler, obj);
// Could also use this to prevent tail-call optim: __asm ("" : "+g" (r));
return r;
}
}
#endif

View File

@ -24,6 +24,18 @@ include $(top_srcdir)/fragment.am
toolexeclib_LTLIBRARIES = libstdc++exp.la
if ENABLE_FILESYSTEM_TS
filesystem_lib = $(top_builddir)/src/filesystem/libstdc++fs.la
else
filesystem_lib =
endif
if ENABLE_BACKTRACE
backtrace_lib = $(top_builddir)/src/libbacktrace/libstdc++_libbacktrace.la
else
backtrace_lib =
endif
headers =
sources = \
@ -33,6 +45,14 @@ sources = \
libstdc__exp_la_SOURCES = $(sources)
libstdc__exp_la_LIBADD = \
$(top_builddir)/src/c++23/libc++23convenience.la \
$(filesystem_lib) $(backtrace_lib)
libstdc__exp_la_DEPENDENCIES = \
$(top_builddir)/src/c++23/libc++23convenience.la \
$(filesystem_lib) $(backtrace_lib)
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after

View File

@ -148,7 +148,8 @@ am__uninstall_files_from_dir = { \
}
am__installdirs = "$(DESTDIR)$(toolexeclibdir)"
LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
libstdc__exp_la_LIBADD =
@ENABLE_FILESYSTEM_TS_TRUE@am__DEPENDENCIES_1 = $(top_builddir)/src/filesystem/libstdc++fs.la
@ENABLE_BACKTRACE_TRUE@am__DEPENDENCIES_2 = $(top_builddir)/src/libbacktrace/libstdc++_libbacktrace.la
am__objects_1 = contract.lo
am_libstdc__exp_la_OBJECTS = $(am__objects_1)
libstdc__exp_la_OBJECTS = $(am_libstdc__exp_la_OBJECTS)
@ -448,6 +449,10 @@ WARN_CXXFLAGS = \
# -I/-D flags to pass when compiling.
AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
toolexeclib_LTLIBRARIES = libstdc++exp.la
@ENABLE_FILESYSTEM_TS_FALSE@filesystem_lib =
@ENABLE_FILESYSTEM_TS_TRUE@filesystem_lib = $(top_builddir)/src/filesystem/libstdc++fs.la
@ENABLE_BACKTRACE_FALSE@backtrace_lib =
@ENABLE_BACKTRACE_TRUE@backtrace_lib = $(top_builddir)/src/libbacktrace/libstdc++_libbacktrace.la
headers =
sources = \
contract.cc
@ -455,6 +460,14 @@ sources = \
# vpath % $(top_srcdir)/src/experimental
libstdc__exp_la_SOURCES = $(sources)
libstdc__exp_la_LIBADD = \
$(top_builddir)/src/c++23/libc++23convenience.la \
$(filesystem_lib) $(backtrace_lib)
libstdc__exp_la_DEPENDENCIES = \
$(top_builddir)/src/c++23/libc++23convenience.la \
$(filesystem_lib) $(backtrace_lib)
# AM_CXXFLAGS needs to be in each subdirectory so that it can be
# modified in a per-library or per-sub-library way. Need to manually

View File

@ -31,7 +31,8 @@
include $(top_srcdir)/fragment.am
toolexeclib_LTLIBRARIES = libstdc++_libbacktrace.la
# Convenience library for C++23 runtime.
noinst_LTLIBRARIES = libstdc++_libbacktrace.la
ACLOCAL_AMFLAGS = -I ../.. -I ../../config

View File

@ -150,35 +150,7 @@ DIST_COMMON = $(srcdir)/Makefile.am
CONFIG_HEADER = $(top_builddir)/config.h
CONFIG_CLEAN_FILES = backtrace-supported.h
CONFIG_CLEAN_VPATH_FILES =
am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
am__vpath_adj = case $$p in \
$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
*) f=$$p;; \
esac;
am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
am__install_max = 40
am__nobase_strip_setup = \
srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
am__nobase_strip = \
for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
am__nobase_list = $(am__nobase_strip_setup); \
for p in $$list; do echo "$$p $$p"; done | \
sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
$(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
if (++n[$$2] == $(am__install_max)) \
{ print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
END { for (dir in files) print dir, files[dir] }'
am__base_list = \
sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
am__uninstall_files_from_dir = { \
test -z "$$files" \
|| { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
|| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
$(am__cd) "$$dir" && rm -f $$files; }; \
}
am__installdirs = "$(DESTDIR)$(toolexeclibdir)"
LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
LTLIBRARIES = $(noinst_LTLIBRARIES)
am_libstdc___libbacktrace_la_OBJECTS = $(obj_prefix)-atomic.lo \
$(obj_prefix)-backtrace.lo $(obj_prefix)-dwarf.lo \
$(obj_prefix)-fileline.lo $(obj_prefix)-posix.lo \
@ -484,7 +456,9 @@ WARN_CXXFLAGS = \
# -I/-D flags to pass when compiling.
AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
toolexeclib_LTLIBRARIES = libstdc++_libbacktrace.la
# Convenience library for C++23 runtime.
noinst_LTLIBRARIES = libstdc++_libbacktrace.la
ACLOCAL_AMFLAGS = -I ../.. -I ../../config
# This will be used instead of the common AM_CPPFLAGS from fragment.am
@ -593,33 +567,9 @@ $(am__aclocal_m4_deps):
backtrace-supported.h: $(top_builddir)/config.status $(srcdir)/backtrace-supported.h.in
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
@$(NORMAL_INSTALL)
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
list2=; for p in $$list; do \
if test -f $$p; then \
list2="$$list2 $$p"; \
else :; fi; \
done; \
test -z "$$list2" || { \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
}
uninstall-toolexeclibLTLIBRARIES:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
for p in $$list; do \
$(am__strip_dir) \
echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$f'"; \
$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(toolexeclibdir)/$$f"; \
done
clean-toolexeclibLTLIBRARIES:
-test -z "$(toolexeclib_LTLIBRARIES)" || rm -f $(toolexeclib_LTLIBRARIES)
@list='$(toolexeclib_LTLIBRARIES)'; \
clean-noinstLTLIBRARIES:
-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
@list='$(noinst_LTLIBRARIES)'; \
locs=`for p in $$list; do echo $$p; done | \
sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
sort -u`; \
@ -629,7 +579,7 @@ clean-toolexeclibLTLIBRARIES:
}
libstdc++_libbacktrace.la: $(libstdc___libbacktrace_la_OBJECTS) $(libstdc___libbacktrace_la_DEPENDENCIES) $(EXTRA_libstdc___libbacktrace_la_DEPENDENCIES)
$(AM_V_CCLD)$(LINK) -rpath $(toolexeclibdir) $(libstdc___libbacktrace_la_OBJECTS) $(libstdc___libbacktrace_la_LIBADD) $(LIBS)
$(AM_V_CCLD)$(LINK) $(libstdc___libbacktrace_la_OBJECTS) $(libstdc___libbacktrace_la_LIBADD) $(LIBS)
mostlyclean-compile:
-rm -f *.$(OBJEXT)
@ -755,9 +705,6 @@ check-am: all-am
check: check-am
all-am: Makefile $(LTLIBRARIES)
installdirs:
for dir in "$(DESTDIR)$(toolexeclibdir)"; do \
test -z "$$dir" || $(MKDIR_P) "$$dir"; \
done
install: install-am
install-exec: install-exec-am
install-data: install-data-am
@ -790,7 +737,7 @@ maintainer-clean-generic:
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool clean-toolexeclibLTLIBRARIES \
clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
mostlyclean-am
distclean: distclean-am
@ -816,7 +763,7 @@ install-dvi: install-dvi-am
install-dvi-am:
install-exec-am: install-toolexeclibLTLIBRARIES
install-exec-am:
install-html: install-html-am
@ -855,24 +802,23 @@ ps: ps-am
ps-am:
uninstall-am: uninstall-toolexeclibLTLIBRARIES
uninstall-am:
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
clean-libtool clean-toolexeclibLTLIBRARIES cscopelist-am ctags \
clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \
ctags-am distclean distclean-compile distclean-generic \
distclean-libtool distclean-tags dvi dvi-am html html-am info \
info-am install install-am install-data install-data-am \
install-dvi install-dvi-am install-exec install-exec-am \
install-html install-html-am install-info install-info-am \
install-man install-pdf install-pdf-am install-ps \
install-ps-am install-strip install-toolexeclibLTLIBRARIES \
installcheck installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-compile \
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
tags tags-am uninstall uninstall-am \
uninstall-toolexeclibLTLIBRARIES
install-ps-am install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
uninstall-am
.PRECIOUS: Makefile

View File

@ -1,4 +1,4 @@
// { dg-options "-std=gnu++23 -lstdc++_libbacktrace" }
// { dg-options "-std=gnu++23 -lstdc++exp" }
// { dg-do run { target c++23 } }
// { dg-require-effective-target stacktrace }

View File

@ -1,4 +1,4 @@
// { dg-options "-std=gnu++23 -lstdc++_libbacktrace" }
// { dg-options "-std=gnu++23 -lstdc++exp" }
// { dg-do run { target c++23 } }
// { dg-require-effective-target stacktrace }

View File

@ -1,4 +1,4 @@
// { dg-options "-std=gnu++23 -lstdc++_libbacktrace" }
// { dg-options "-std=gnu++23 -lstdc++exp" }
// { dg-do run { target c++23 } }
// { dg-require-effective-target stacktrace }

View File

@ -1,5 +1,5 @@
// { dg-do run { xfail *-*-* } }
// { dg-options "-D_GLIBCXX_DEBUG_BACKTRACE -lstdc++_libbacktrace" }
// { dg-options "-D_GLIBCXX_DEBUG_BACKTRACE -lstdc++exp" }
// { dg-require-effective-target stacktrace }
#include <debug/vector>