diff options
Diffstat (limited to 'm4/posix_spawn.m4')
| -rw-r--r-- | m4/posix_spawn.m4 | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/m4/posix_spawn.m4 b/m4/posix_spawn.m4 index f656cfc..d50dcc9 100644 --- a/m4/posix_spawn.m4 +++ b/m4/posix_spawn.m4 @@ -1,5 +1,5 @@ -# posix_spawn.m4 serial 15 -dnl Copyright (C) 2008-2018 Free Software Foundation, Inc. +# posix_spawn.m4 serial 16 +dnl Copyright (C) 2008-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -422,8 +422,8 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1 else - dnl On Solaris 11.0, posix_spawn_file_actions_addclose succeeds even - dnl if the fd argument is out of range. + dnl On musl libc and Solaris 11.0, posix_spawn_file_actions_addclose + dnl succeeds even if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addclose works], [gl_cv_func_posix_spawn_file_actions_addclose_works], [AC_RUN_IFELSE( @@ -440,8 +440,9 @@ int main () }]])], [gl_cv_func_posix_spawn_file_actions_addclose_works=yes], [gl_cv_func_posix_spawn_file_actions_addclose_works=no], - [# Guess no on Solaris, yes otherwise. + [# Guess no on musl libc and Solaris, yes otherwise. case "$host_os" in + *-musl*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;; solaris*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;; @@ -465,8 +466,8 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 else - dnl On Solaris 11.0, posix_spawn_file_actions_adddup2 succeeds even - dnl if the fd argument is out of range. + dnl On musl libc and Solaris 11.0, posix_spawn_file_actions_adddup2 + dnl succeeds even if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_adddup2 works], [gl_cv_func_posix_spawn_file_actions_adddup2_works], [AC_RUN_IFELSE( @@ -483,8 +484,9 @@ int main () }]])], [gl_cv_func_posix_spawn_file_actions_adddup2_works=yes], [gl_cv_func_posix_spawn_file_actions_adddup2_works=no], - [# Guess no on Solaris, yes otherwise. + [# Guess no on musl libc and Solaris, yes otherwise. case "$host_os" in + *-musl*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";; solaris*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no" ;; @@ -508,8 +510,8 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1 else - dnl On Solaris 11.0, posix_spawn_file_actions_addopen succeeds even - dnl if the fd argument is out of range. + dnl On musl libc and Solaris 11.0, posix_spawn_file_actions_addopen + dnl succeeds even if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addopen works], [gl_cv_func_posix_spawn_file_actions_addopen_works], [AC_RUN_IFELSE( @@ -528,8 +530,9 @@ int main () }]])], [gl_cv_func_posix_spawn_file_actions_addopen_works=yes], [gl_cv_func_posix_spawn_file_actions_addopen_works=no], - [# Guess no on Solaris, yes otherwise. + [# Guess no on musl libc and Solaris, yes otherwise. case "$host_os" in + *-musl*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";; solaris*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no" ;; |