From: Jonathan Wakely Date: Mon, 10 Aug 2020 12:21:59 +0000 (+0100) Subject: libstdc++: Make C++17 ignore --disable-libstdcxx-filesystem-ts [PR 94681] X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=90f7636bf8df50940e0f749af60a6b374a8f09b4;p=gcc.git libstdc++: Make C++17 ignore --disable-libstdcxx-filesystem-ts [PR 94681] The configure switch should only affect the optional Filesystem TS, not the std::filesystem features of C++17. libstdc++-v3/ChangeLog: PR libstdc++/94681 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Do not depend on $enable_libstdcxx_filesystem_ts. * configure: Regenerate. --- diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index e3926e1c9c2..26cf2197549 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -4536,7 +4536,8 @@ AC_DEFUN([GLIBCXX_ENABLE_FILESYSTEM_TS], [ ]) dnl -dnl Check whether the library calls required by the Filesystem TS are present. +dnl Check whether the library calls required by the C++17 Filesystem library +dnl and the Filesystem TS are present. dnl Defines: dnl HAVE_STRUCT_DIRENT_D_TYPE dnl _GLIBCXX_USE_REALPATH @@ -4551,226 +4552,224 @@ dnl HAVE_SYMLINK dnl AC_DEFUN([GLIBCXX_CHECK_FILESYSTEM_DEPS], [dnl dnl - if test $enable_libstdcxx_filesystem_ts = yes; then - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fno-exceptions" + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" dnl - AC_MSG_CHECKING([for struct dirent.d_type]) - AC_CACHE_VAL(glibcxx_cv_dirent_d_type, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [ - struct dirent d; - if (sizeof d.d_type) return 0; - ], - [glibcxx_cv_dirent_d_type=yes], - [glibcxx_cv_dirent_d_type=no]) - ]) - if test $glibcxx_cv_dirent_d_type = yes; then - AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1, [Define to 1 if `d_type' is a member of `struct dirent'.]) - fi - AC_MSG_RESULT($glibcxx_cv_dirent_d_type) + AC_MSG_CHECKING([for struct dirent.d_type]) + AC_CACHE_VAL(glibcxx_cv_dirent_d_type, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [ + struct dirent d; + if (sizeof d.d_type) return 0; + ], + [glibcxx_cv_dirent_d_type=yes], + [glibcxx_cv_dirent_d_type=no]) + ]) + if test $glibcxx_cv_dirent_d_type = yes; then + AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1, [Define to 1 if `d_type' is a member of `struct dirent'.]) + fi + AC_MSG_RESULT($glibcxx_cv_dirent_d_type) dnl - AC_MSG_CHECKING([for realpath]) - AC_CACHE_VAL(glibcxx_cv_realpath, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ - #include - #include - #include - ], - [ - #if _XOPEN_VERSION < 500 - #error - #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) - char *tmp = realpath((const char*)NULL, (char*)NULL); - #else - #error - #endif - ], - [glibcxx_cv_realpath=yes], - [glibcxx_cv_realpath=no]) - ]) - if test $glibcxx_cv_realpath = yes; then - AC_DEFINE(_GLIBCXX_USE_REALPATH, 1, [Define if usable realpath is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_realpath) + AC_MSG_CHECKING([for realpath]) + AC_CACHE_VAL(glibcxx_cv_realpath, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ + #include + #include + #include + ], + [ + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif + ], + [glibcxx_cv_realpath=yes], + [glibcxx_cv_realpath=no]) + ]) + if test $glibcxx_cv_realpath = yes; then + AC_DEFINE(_GLIBCXX_USE_REALPATH, 1, [Define if usable realpath is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_realpath) dnl - AC_MSG_CHECKING([for utimensat]) - AC_CACHE_VAL(glibcxx_cv_utimensat, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ - #include - #include - ], - [ - struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; - int i = utimensat(AT_FDCWD, "path", ts, 0); - ], - [glibcxx_cv_utimensat=yes], - [glibcxx_cv_utimensat=no]) - ]) - if test $glibcxx_cv_utimensat = yes; then - AC_DEFINE(_GLIBCXX_USE_UTIMENSAT, 1, [Define if utimensat and UTIME_OMIT are available in and AT_FDCWD in .]) - fi - AC_MSG_RESULT($glibcxx_cv_utimensat) + AC_MSG_CHECKING([for utimensat]) + AC_CACHE_VAL(glibcxx_cv_utimensat, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ + #include + #include + ], + [ + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); + ], + [glibcxx_cv_utimensat=yes], + [glibcxx_cv_utimensat=no]) + ]) + if test $glibcxx_cv_utimensat = yes; then + AC_DEFINE(_GLIBCXX_USE_UTIMENSAT, 1, [Define if utimensat and UTIME_OMIT are available in and AT_FDCWD in .]) + fi + AC_MSG_RESULT($glibcxx_cv_utimensat) dnl - AC_MSG_CHECKING([for utime]) - AC_CACHE_VAL(glibcxx_cv_utime, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ - #include - ], - [ - struct utimbuf t = { 1, 1 }; - int i = utime("path", &t); - ], - [glibcxx_cv_utime=yes], - [glibcxx_cv_utime=no]) - ]) - if test $glibcxx_cv_utime = yes; then - AC_DEFINE(_GLIBCXX_USE_UTIME, 1, [Define if utime is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_utime) + AC_MSG_CHECKING([for utime]) + AC_CACHE_VAL(glibcxx_cv_utime, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ + #include + ], + [ + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); + ], + [glibcxx_cv_utime=yes], + [glibcxx_cv_utime=no]) + ]) + if test $glibcxx_cv_utime = yes; then + AC_DEFINE(_GLIBCXX_USE_UTIME, 1, [Define if utime is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_utime) dnl - AC_MSG_CHECKING([for lstat]) - AC_CACHE_VAL(glibcxx_cv_lstat, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ #include ], - [ - struct stat st; - int i = lstat("path", &st); - ], - [glibcxx_cv_lstat=yes], - [glibcxx_cv_lstat=no]) - ]) - if test $glibcxx_cv_lstat = yes; then - AC_DEFINE(_GLIBCXX_USE_LSTAT, 1, [Define if lstat is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_lstat) + AC_MSG_CHECKING([for lstat]) + AC_CACHE_VAL(glibcxx_cv_lstat, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ #include ], + [ + struct stat st; + int i = lstat("path", &st); + ], + [glibcxx_cv_lstat=yes], + [glibcxx_cv_lstat=no]) + ]) + if test $glibcxx_cv_lstat = yes; then + AC_DEFINE(_GLIBCXX_USE_LSTAT, 1, [Define if lstat is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_lstat) dnl - AC_MSG_CHECKING([for struct stat.st_mtim.tv_nsec]) - AC_CACHE_VAL(glibcxx_cv_st_mtim, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ #include ], - [ - struct stat st; - return st.st_mtim.tv_nsec; - ], - [glibcxx_cv_st_mtim=yes], - [glibcxx_cv_st_mtim=no]) - ]) - if test $glibcxx_cv_st_mtim = yes; then - AC_DEFINE(_GLIBCXX_USE_ST_MTIM, 1, [Define if struct stat has timespec members.]) - fi - AC_MSG_RESULT($glibcxx_cv_st_mtim) + AC_MSG_CHECKING([for struct stat.st_mtim.tv_nsec]) + AC_CACHE_VAL(glibcxx_cv_st_mtim, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ #include ], + [ + struct stat st; + return st.st_mtim.tv_nsec; + ], + [glibcxx_cv_st_mtim=yes], + [glibcxx_cv_st_mtim=no]) + ]) + if test $glibcxx_cv_st_mtim = yes; then + AC_DEFINE(_GLIBCXX_USE_ST_MTIM, 1, [Define if struct stat has timespec members.]) + fi + AC_MSG_RESULT($glibcxx_cv_st_mtim) dnl - AC_MSG_CHECKING([for fchmod]) - AC_CACHE_VAL(glibcxx_cv_fchmod, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [fchmod(1, S_IWUSR);], - [glibcxx_cv_fchmod=yes], - [glibcxx_cv_fchmod=no]) - ]) - if test $glibcxx_cv_fchmod = yes; then - AC_DEFINE(_GLIBCXX_USE_FCHMOD, 1, [Define if fchmod is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_fchmod) + AC_MSG_CHECKING([for fchmod]) + AC_CACHE_VAL(glibcxx_cv_fchmod, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [fchmod(1, S_IWUSR);], + [glibcxx_cv_fchmod=yes], + [glibcxx_cv_fchmod=no]) + ]) + if test $glibcxx_cv_fchmod = yes; then + AC_DEFINE(_GLIBCXX_USE_FCHMOD, 1, [Define if fchmod is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_fchmod) dnl - AC_MSG_CHECKING([for fchmodat]) - AC_CACHE_VAL(glibcxx_cv_fchmodat, [dnl - GCC_TRY_COMPILE_OR_LINK( - [ - #include - #include - ], - [fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW);], - [glibcxx_cv_fchmodat=yes], - [glibcxx_cv_fchmodat=no]) - ]) - if test $glibcxx_cv_fchmodat = yes; then - AC_DEFINE(_GLIBCXX_USE_FCHMODAT, 1, [Define if fchmodat is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_fchmodat) -dnl - AC_MSG_CHECKING([for sendfile that can copy files]) - AC_CACHE_VAL(glibcxx_cv_sendfile, [dnl - case "${target_os}" in - gnu* | linux* | solaris* | uclinux*) - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [sendfile(1, 2, (off_t*)0, sizeof 1);], - [glibcxx_cv_sendfile=yes], - [glibcxx_cv_sendfile=no]) - ;; - *) - glibcxx_cv_sendfile=no - ;; - esac - ]) - if test $glibcxx_cv_sendfile = yes; then - AC_DEFINE(_GLIBCXX_USE_SENDFILE, 1, [Define if sendfile is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_sendfile) + AC_MSG_CHECKING([for fchmodat]) + AC_CACHE_VAL(glibcxx_cv_fchmodat, [dnl + GCC_TRY_COMPILE_OR_LINK( + [ + #include + #include + ], + [fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW);], + [glibcxx_cv_fchmodat=yes], + [glibcxx_cv_fchmodat=no]) + ]) + if test $glibcxx_cv_fchmodat = yes; then + AC_DEFINE(_GLIBCXX_USE_FCHMODAT, 1, [Define if fchmodat is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_fchmodat) dnl - AC_MSG_CHECKING([for link]) - AC_CACHE_VAL(glibcxx_cv_link, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [link("", "");], - [glibcxx_cv_link=yes], - [glibcxx_cv_link=no]) - ]) - if test $glibcxx_cv_link = yes; then - AC_DEFINE(HAVE_LINK, 1, [Define if link is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_link) + AC_MSG_CHECKING([for sendfile that can copy files]) + AC_CACHE_VAL(glibcxx_cv_sendfile, [dnl + case "${target_os}" in + gnu* | linux* | solaris* | uclinux*) + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [sendfile(1, 2, (off_t*)0, sizeof 1);], + [glibcxx_cv_sendfile=yes], + [glibcxx_cv_sendfile=no]) + ;; + *) + glibcxx_cv_sendfile=no + ;; + esac + ]) + if test $glibcxx_cv_sendfile = yes; then + AC_DEFINE(_GLIBCXX_USE_SENDFILE, 1, [Define if sendfile is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_sendfile) dnl - AC_MSG_CHECKING([for readlink]) - AC_CACHE_VAL(glibcxx_cv_readlink, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [char buf[32]; readlink("", buf, sizeof(buf));], - [glibcxx_cv_readlink=yes], - [glibcxx_cv_readlink=no]) - ]) - if test $glibcxx_cv_readlink = yes; then - AC_DEFINE(HAVE_READLINK, 1, [Define if readlink is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_readlink) + AC_MSG_CHECKING([for link]) + AC_CACHE_VAL(glibcxx_cv_link, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [link("", "");], + [glibcxx_cv_link=yes], + [glibcxx_cv_link=no]) + ]) + if test $glibcxx_cv_link = yes; then + AC_DEFINE(HAVE_LINK, 1, [Define if link is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_link) dnl - AC_MSG_CHECKING([for symlink]) - AC_CACHE_VAL(glibcxx_cv_symlink, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [symlink("", "");], - [glibcxx_cv_symlink=yes], - [glibcxx_cv_symlink=no]) - ]) - if test $glibcxx_cv_symlink = yes; then - AC_DEFINE(HAVE_SYMLINK, 1, [Define if symlink is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_symlink) + AC_MSG_CHECKING([for readlink]) + AC_CACHE_VAL(glibcxx_cv_readlink, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [char buf[32]; readlink("", buf, sizeof(buf));], + [glibcxx_cv_readlink=yes], + [glibcxx_cv_readlink=no]) + ]) + if test $glibcxx_cv_readlink = yes; then + AC_DEFINE(HAVE_READLINK, 1, [Define if readlink is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_readlink) dnl - AC_MSG_CHECKING([for truncate]) - AC_CACHE_VAL(glibcxx_cv_truncate, [dnl - GCC_TRY_COMPILE_OR_LINK( - [#include ], - [truncate("", 99);], - [glibcxx_cv_truncate=yes], - [glibcxx_cv_truncate=no]) - ]) - if test $glibcxx_cv_truncate = yes; then - AC_DEFINE(HAVE_TRUNCATE, 1, [Define if truncate is available in .]) - fi - AC_MSG_RESULT($glibcxx_cv_truncate) + AC_MSG_CHECKING([for symlink]) + AC_CACHE_VAL(glibcxx_cv_symlink, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [symlink("", "");], + [glibcxx_cv_symlink=yes], + [glibcxx_cv_symlink=no]) + ]) + if test $glibcxx_cv_symlink = yes; then + AC_DEFINE(HAVE_SYMLINK, 1, [Define if symlink is available in .]) + fi + AC_MSG_RESULT($glibcxx_cv_symlink) dnl - CXXFLAGS="$ac_save_CXXFLAGS" - AC_LANG_RESTORE + AC_MSG_CHECKING([for truncate]) + AC_CACHE_VAL(glibcxx_cv_truncate, [dnl + GCC_TRY_COMPILE_OR_LINK( + [#include ], + [truncate("", 99);], + [glibcxx_cv_truncate=yes], + [glibcxx_cv_truncate=no]) + ]) + if test $glibcxx_cv_truncate = yes; then + AC_DEFINE(HAVE_TRUNCATE, 1, [Define if truncate is available in .]) fi + AC_MSG_RESULT($glibcxx_cv_truncate) +dnl + CXXFLAGS="$ac_save_CXXFLAGS" + AC_LANG_RESTORE ]) dnl diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 8d16bf3ffd6..845f2882ec1 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -76281,22 +76281,21 @@ $as_echo_n "checking whether to build Filesystem TS support... " >&6; } $as_echo "$enable_libstdcxx_filesystem_ts" >&6; } - if test $enable_libstdcxx_filesystem_ts = yes; then - ac_ext=cpp + ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fno-exceptions" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5 + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5 $as_echo_n "checking for struct dirent.d_type... " >&6; } - if ${glibcxx_cv_dirent_d_type+:} false; then : + if ${glibcxx_cv_dirent_d_type+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76304,8 +76303,8 @@ int main () { - struct dirent d; - if (sizeof d.d_type) return 0; + struct dirent d; + if (sizeof d.d_type) return 0; ; return 0; @@ -76328,8 +76327,8 @@ int main () { - struct dirent d; - if (sizeof d.d_type) return 0; + struct dirent d; + if (sizeof d.d_type) return 0; ; return 0; @@ -76346,37 +76345,37 @@ fi fi - if test $glibcxx_cv_dirent_d_type = yes; then + if test $glibcxx_cv_dirent_d_type = yes; then $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 $as_echo "$glibcxx_cv_dirent_d_type" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 $as_echo_n "checking for realpath... " >&6; } - if ${glibcxx_cv_realpath+:} false; then : + if ${glibcxx_cv_realpath+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - #include + #include + #include + #include int main () { - #if _XOPEN_VERSION < 500 - #error - #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) - char *tmp = realpath((const char*)NULL, (char*)NULL); - #else - #error - #endif + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif ; return 0; @@ -76395,21 +76394,21 @@ fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - #include + #include + #include + #include int main () { - #if _XOPEN_VERSION < 500 - #error - #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) - char *tmp = realpath((const char*)NULL, (char*)NULL); - #else - #error - #endif + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif ; return 0; @@ -76426,31 +76425,31 @@ fi fi - if test $glibcxx_cv_realpath = yes; then + if test $glibcxx_cv_realpath = yes; then $as_echo "#define _GLIBCXX_USE_REALPATH 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 $as_echo "$glibcxx_cv_realpath" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 $as_echo_n "checking for utimensat... " >&6; } - if ${glibcxx_cv_utimensat+:} false; then : + if ${glibcxx_cv_utimensat+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () { - struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; - int i = utimensat(AT_FDCWD, "path", ts, 0); + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); ; return 0; @@ -76469,15 +76468,15 @@ fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () { - struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; - int i = utimensat(AT_FDCWD, "path", ts, 0); + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); ; return 0; @@ -76494,30 +76493,30 @@ fi fi - if test $glibcxx_cv_utimensat = yes; then + if test $glibcxx_cv_utimensat = yes; then $as_echo "#define _GLIBCXX_USE_UTIMENSAT 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 $as_echo "$glibcxx_cv_utimensat" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utime" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utime" >&5 $as_echo_n "checking for utime... " >&6; } - if ${glibcxx_cv_utime+:} false; then : + if ${glibcxx_cv_utime+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + #include int main () { - struct utimbuf t = { 1, 1 }; - int i = utime("path", &t); + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); ; return 0; @@ -76536,14 +76535,14 @@ fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + #include int main () { - struct utimbuf t = { 1, 1 }; - int i = utime("path", &t); + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); ; return 0; @@ -76560,19 +76559,19 @@ fi fi - if test $glibcxx_cv_utime = yes; then + if test $glibcxx_cv_utime = yes; then $as_echo "#define _GLIBCXX_USE_UTIME 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utime" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utime" >&5 $as_echo "$glibcxx_cv_utime" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 $as_echo_n "checking for lstat... " >&6; } - if ${glibcxx_cv_lstat+:} false; then : + if ${glibcxx_cv_lstat+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76580,8 +76579,8 @@ int main () { - struct stat st; - int i = lstat("path", &st); + struct stat st; + int i = lstat("path", &st); ; return 0; @@ -76604,8 +76603,8 @@ int main () { - struct stat st; - int i = lstat("path", &st); + struct stat st; + int i = lstat("path", &st); ; return 0; @@ -76622,19 +76621,19 @@ fi fi - if test $glibcxx_cv_lstat = yes; then + if test $glibcxx_cv_lstat = yes; then $as_echo "#define _GLIBCXX_USE_LSTAT 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_lstat" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_lstat" >&5 $as_echo "$glibcxx_cv_lstat" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 $as_echo_n "checking for struct stat.st_mtim.tv_nsec... " >&6; } - if ${glibcxx_cv_st_mtim+:} false; then : + if ${glibcxx_cv_st_mtim+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76642,8 +76641,8 @@ int main () { - struct stat st; - return st.st_mtim.tv_nsec; + struct stat st; + return st.st_mtim.tv_nsec; ; return 0; @@ -76666,8 +76665,8 @@ int main () { - struct stat st; - return st.st_mtim.tv_nsec; + struct stat st; + return st.st_mtim.tv_nsec; ; return 0; @@ -76684,19 +76683,19 @@ fi fi - if test $glibcxx_cv_st_mtim = yes; then + if test $glibcxx_cv_st_mtim = yes; then $as_echo "#define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 $as_echo "$glibcxx_cv_st_mtim" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 $as_echo_n "checking for fchmod... " >&6; } - if ${glibcxx_cv_fchmod+:} false; then : + if ${glibcxx_cv_fchmod+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76740,24 +76739,24 @@ fi fi - if test $glibcxx_cv_fchmod = yes; then + if test $glibcxx_cv_fchmod = yes; then $as_echo "#define _GLIBCXX_USE_FCHMOD 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 $as_echo "$glibcxx_cv_fchmod" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 $as_echo_n "checking for fchmodat... " >&6; } - if ${glibcxx_cv_fchmodat+:} false; then : + if ${glibcxx_cv_fchmodat+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () @@ -76780,8 +76779,8 @@ fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () @@ -76802,21 +76801,21 @@ fi fi - if test $glibcxx_cv_fchmodat = yes; then + if test $glibcxx_cv_fchmodat = yes; then $as_echo "#define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 $as_echo "$glibcxx_cv_fchmodat" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 $as_echo_n "checking for sendfile that can copy files... " >&6; } - if ${glibcxx_cv_sendfile+:} false; then : + if ${glibcxx_cv_sendfile+:} false; then : $as_echo_n "(cached) " >&6 else - case "${target_os}" in - gnu* | linux* | solaris* | uclinux*) - if test x$gcc_no_link = xyes; then + case "${target_os}" in + gnu* | linux* | solaris* | uclinux*) + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76857,27 +76856,27 @@ fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi - ;; - *) - glibcxx_cv_sendfile=no - ;; - esac + ;; + *) + glibcxx_cv_sendfile=no + ;; + esac fi - if test $glibcxx_cv_sendfile = yes; then + if test $glibcxx_cv_sendfile = yes; then $as_echo "#define _GLIBCXX_USE_SENDFILE 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 $as_echo "$glibcxx_cv_sendfile" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for link" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for link" >&5 $as_echo_n "checking for link... " >&6; } - if ${glibcxx_cv_link+:} false; then : + if ${glibcxx_cv_link+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76921,19 +76920,19 @@ fi fi - if test $glibcxx_cv_link = yes; then + if test $glibcxx_cv_link = yes; then $as_echo "#define HAVE_LINK 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_link" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_link" >&5 $as_echo "$glibcxx_cv_link" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readlink" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readlink" >&5 $as_echo_n "checking for readlink... " >&6; } - if ${glibcxx_cv_readlink+:} false; then : + if ${glibcxx_cv_readlink+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -76977,19 +76976,19 @@ fi fi - if test $glibcxx_cv_readlink = yes; then + if test $glibcxx_cv_readlink = yes; then $as_echo "#define HAVE_READLINK 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_readlink" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_readlink" >&5 $as_echo "$glibcxx_cv_readlink" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5 $as_echo_n "checking for symlink... " >&6; } - if ${glibcxx_cv_symlink+:} false; then : + if ${glibcxx_cv_symlink+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -77033,19 +77032,19 @@ fi fi - if test $glibcxx_cv_symlink = yes; then + if test $glibcxx_cv_symlink = yes; then $as_echo "#define HAVE_SYMLINK 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_symlink" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_symlink" >&5 $as_echo "$glibcxx_cv_symlink" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for truncate" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for truncate" >&5 $as_echo_n "checking for truncate... " >&6; } - if ${glibcxx_cv_truncate+:} false; then : + if ${glibcxx_cv_truncate+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -77089,21 +77088,20 @@ fi fi - if test $glibcxx_cv_truncate = yes; then + if test $glibcxx_cv_truncate = yes; then $as_echo "#define HAVE_TRUNCATE 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_truncate" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_truncate" >&5 $as_echo "$glibcxx_cv_truncate" >&6; } - CXXFLAGS="$ac_save_CXXFLAGS" - ac_ext=c + CXXFLAGS="$ac_save_CXXFLAGS" + 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 - fi # For Networking TS. @@ -77818,7 +77816,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext