diff options
Diffstat (limited to 'libgfortran/configure')
-rwxr-xr-x | libgfortran/configure | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/libgfortran/configure b/libgfortran/configure index 80bfe84..ca33870 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -2581,7 +2581,6 @@ as_fn_append ac_func_list " dup" as_fn_append ac_func_list " getcwd" as_fn_append ac_func_list " localtime_r" as_fn_append ac_func_list " gmtime_r" -as_fn_append ac_func_list " strerror_r" as_fn_append ac_func_list " getpwuid_r" as_fn_append ac_func_list " ttyname_r" as_fn_append ac_func_list " clock_gettime" @@ -12328,7 +12327,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12331 "configure" +#line 12330 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12434,7 +12433,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12437 "configure" +#line 12436 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16547,6 +16546,53 @@ done +# Check strerror_r, cannot be above as versions with two and three arguments exist + + ac_save_CFLAGS="$CFLAGS" + CFLAGS="-Wimplicit-function-declaration -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include <string.h> + #include <locale.h> +int +main () +{ +char s[128]; strerror_r(5, s, 128); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$ac_save_CFLAGS" + + ac_save_CFLAGS="$CFLAGS" + CFLAGS="-Wimplicit-function-declaration -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GNU_SOURCE 1 + #include <string.h> + #include <locale.h> +int +main () +{ +char s[128]; strerror_r(5, s); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_STRERROR_R_2ARGS 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$ac_save_CFLAGS" # Check for C99 (and other IEEE) math functions |