On Mon, 13 Oct 2025 at 20:06, Joel Sherrill <[email protected]> wrote: > RTEMS has carried this patch for too long and it was posted to gcc-patches > last month. >
But not CC'd to libstdc++ :-) > > Any commits rom libstdc++ folks or is it OK to commit? > The component in the first line of the commit msg should be just "libstdc++" not "libstdc++-v3" but otherwise this looks fine for trunk (and release branches too). > > Thanks. > > --joel > > On Wed, Oct 1, 2025 at 3:44 PM Joel Sherrill <[email protected]> wrote: > >> From: Chris Johns <[email protected]> >> >> libstdc++-v3/ChangeLog: >> >> * configure: Regenerate. >> * configure.ac (newlib, *-rtems*): Add HAVE_SYS_IOCTL_H, >> HAVE_SYS_STAT_H, HAVE_SYS_TYPES_H, HAVE_S_ISREG, HAVE_UNISTD_H, >> HAVE_UNLINKAT, _GLIBCXX_USE_CHMOD, _GLIBCXX_USE_MKDIR, >> _GLIBCXX_USE_CHDIR, _GLIBCXX_USE_GETCWD, _GLIBCXX_USE_UTIME, >> _GLIBCXX_USE_LINK, _GLIBCXX_USE_READLINK, _GLIBCXX_USE_SYMLINK, >> _GLIBCXX_USE_TRUNCATE and _GLIBCXX_USE_FDOPENDIR. >> --- >> libstdc++-v3/configure | 44 ++++++++++++++++++++++++++++++++++++++- >> libstdc++-v3/configure.ac | 21 +++++++++++++++++++ >> 2 files changed, 64 insertions(+), 1 deletion(-) >> >> diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure >> index c0eaeb97c49..8afd946ca50 100755 >> --- a/libstdc++-v3/configure >> +++ b/libstdc++-v3/configure >> @@ -28369,6 +28369,14 @@ rm -f core conftest.err conftest.$ac_objext >> conftest.$ac_ext >> >> $as_echo "#define HAVE_LINK 1" >>confdefs.h >> >> + $as_echo "#define HAVE_SYS_IOCT4YL_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_SYS_STAT_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_SYS_TYPES_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_S_ISREG 1" >>confdefs.h >> + >> $as_echo "#define HAVE_QUICK_EXIT 1" >>confdefs.h >> >> $as_echo "#define HAVE_READLINK 1" >>confdefs.h >> @@ -28383,8 +28391,42 @@ rm -f core conftest.err conftest.$ac_objext >> conftest.$ac_ext >> >> $as_echo "#define HAVE_SYMLINK 1" >>confdefs.h >> >> + $as_echo "#define HAVE_SYS_IOCT4YL_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_SYS_STAT_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_SYS_TYPES_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_S_ISREG 1" >>confdefs.h >> + >> $as_echo "#define HAVE_TRUNCATE 1" >>confdefs.h >> >> + $as_echo "#define HAVE_UNISTD_H 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_UNLINKAT 1" >>confdefs.h >> + >> + $as_echo "#define HAVE_USLEEP 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_CHMOD 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_MKDIR 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_CHDIR 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_GETCWD 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_UTIME 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_LINK 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_READLINK 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_SYMLINK 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_TRUNCATE 1" >>confdefs.h >> + >> + $as_echo "#define _GLIBCXX_USE_FDOPENDIR 1" >>confdefs.h >> + >> $as_echo "#define HAVE_USLEEP 1" >>confdefs.h >> >> >> @@ -53544,7 +53586,7 @@ $as_echo "$glibcxx_cv_libbacktrace_atomics" >&6; } >> CXXFLAGS='-O0 -S' >> >> cat > conftest.$ac_ext << EOF >> -#line 53547 "configure" >> +#line 53589 "configure" >> #include <stddef.h> >> int main() >> { >> diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac >> index 0bf219174fe..02b86ae8c44 100644 >> --- a/libstdc++-v3/configure.ac >> +++ b/libstdc++-v3/configure.ac >> @@ -399,6 +399,10 @@ dnl # rather than hardcoding that information. >> AC_DEFINE(HAVE_ALIGNED_ALLOC) >> AC_DEFINE(HAVE_AT_QUICK_EXIT) >> AC_DEFINE(HAVE_LINK) >> + AC_DEFINE(HAVE_SYS_IOCT4YL_H) >> + AC_DEFINE(HAVE_SYS_STAT_H) >> + AC_DEFINE(HAVE_SYS_TYPES_H) >> + AC_DEFINE(HAVE_S_ISREG) >> AC_DEFINE(HAVE_QUICK_EXIT) >> AC_DEFINE(HAVE_READLINK) >> AC_DEFINE(HAVE_SETENV) >> @@ -406,7 +410,24 @@ dnl # rather than hardcoding that information. >> AC_DEFINE(HAVE_SOCKATMARK) >> AC_DEFINE(HAVE_STRERROR_L) >> AC_DEFINE(HAVE_SYMLINK) >> + AC_DEFINE(HAVE_SYS_IOCT4YL_H) >> + AC_DEFINE(HAVE_SYS_STAT_H) >> + AC_DEFINE(HAVE_SYS_TYPES_H) >> + AC_DEFINE(HAVE_S_ISREG) >> AC_DEFINE(HAVE_TRUNCATE) >> + AC_DEFINE(HAVE_UNISTD_H) >> + AC_DEFINE(HAVE_UNLINKAT) >> + AC_DEFINE(HAVE_USLEEP) >> + AC_DEFINE(_GLIBCXX_USE_CHMOD) >> + AC_DEFINE(_GLIBCXX_USE_MKDIR) >> + AC_DEFINE(_GLIBCXX_USE_CHDIR) >> + AC_DEFINE(_GLIBCXX_USE_GETCWD) >> + AC_DEFINE(_GLIBCXX_USE_UTIME) >> + AC_DEFINE(_GLIBCXX_USE_LINK) >> + AC_DEFINE(_GLIBCXX_USE_READLINK) >> + AC_DEFINE(_GLIBCXX_USE_SYMLINK) >> + AC_DEFINE(_GLIBCXX_USE_TRUNCATE) >> + AC_DEFINE(_GLIBCXX_USE_FDOPENDIR) >> AC_DEFINE(HAVE_USLEEP) >> >> # These functions are defined in librtemscpu. We don't use >> -- >> 2.47.3 >> >>
