diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 47 |
1 files changed, 44 insertions, 3 deletions
@@ -139,6 +139,7 @@ typedef int (*_bashfunc)(const char *, ...); typedef int (*_bashfunc)(); #endif #include <stdlib.h> +int main() { _bashfunc pf; @@ -200,6 +201,7 @@ AC_CACHE_VAL(bash_cv_under_sys_siglist, #ifndef UNDER_SYS_SIGLIST_DECLARED extern char *_sys_siglist[]; #endif +int main() { char *msg = (char *)_sys_siglist[2]; @@ -228,6 +230,7 @@ AC_CACHE_VAL(bash_cv_sys_siglist, #if !HAVE_DECL_SYS_SIGLIST extern char *sys_siglist[]; #endif +int main() { char *msg = sys_siglist[2]; @@ -281,6 +284,7 @@ AC_CACHE_VAL(bash_cv_dup2_broken, #include <sys/types.h> #include <fcntl.h> #include <stdlib.h> +int main() { int fd1, fd2, fl; @@ -308,7 +312,8 @@ AC_DEFUN(BASH_FUNC_STRSIGNAL, [AC_MSG_CHECKING([for the existence of strsignal]) AC_CACHE_VAL(bash_cv_have_strsignal, [AC_TRY_LINK([#include <sys/types.h> -#include <signal.h>], +#include <signal.h> +#include <string.h>], [char *s = (char *)strsignal(2);], bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)]) AC_MSG_RESULT($bash_cv_have_strsignal) @@ -329,6 +334,9 @@ AC_CACHE_VAL(bash_cv_opendir_not_robust, #ifdef HAVE_UNISTD_H # include <unistd.h> #endif /* HAVE_UNISTD_H */ +#ifdef HAVE_SYS_STAT_H +#include <sys/stat.h> +#endif #if defined(HAVE_DIRENT_H) # include <dirent.h> #else @@ -344,6 +352,7 @@ AC_CACHE_VAL(bash_cv_opendir_not_robust, # endif #endif /* HAVE_DIRENT_H */ #include <stdlib.h> +int main() { DIR *dir; @@ -524,6 +533,7 @@ AC_TRY_RUN([ #include <sys/time.h> #include <sys/resource.h> #include <stdlib.h> +int main() { #ifdef HAVE_QUAD_T @@ -609,6 +619,7 @@ getenv (name) { return "42"; } +int main() { char *s; @@ -695,6 +706,11 @@ AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS, [AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize) AC_CACHE_VAL(bash_cv_ulimit_maxfds, [AC_TRY_RUN([ +#include <stdlib.h> +#ifdef HAVE_ULIMIT_H +#include <ulimit.h> +#endif +int main() { long maxfds = ulimit(4, 0L); @@ -718,7 +734,9 @@ AC_CACHE_VAL(bash_cv_getcwd_malloc, #ifdef HAVE_UNISTD_H #include <unistd.h> #endif +#include <stdlib.h> +int main() { char *xpwd; @@ -768,12 +786,13 @@ AC_CACHE_VAL(bash_cv_fnm_extmatch, [AC_TRY_RUN([ #include <fnmatch.h> +int main() { #ifdef FNM_EXTMATCH - exit (0); + return (0); #else - exit (1); + return (1); #endif } ], bash_cv_fnm_extmatch=yes, bash_cv_fnm_extmatch=no, @@ -799,6 +818,7 @@ AC_CACHE_VAL(bash_cv_func_sigsetjmp, #include <setjmp.h> #include <stdlib.h> +int main() { #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS) @@ -847,7 +867,10 @@ AC_CACHE_VAL(bash_cv_func_strcoll_broken, #if defined (HAVE_LOCALE_H) #include <locale.h> #endif +#include <string.h> +#include <stdlib.h> +int main(c, v) int c; char *v[]; @@ -947,6 +970,7 @@ AC_CACHE_VAL(bash_cv_struct_stat_st_blocks, #include <sys/stat.h> ], [ +int main() { static struct stat a; @@ -1254,7 +1278,11 @@ AC_CACHE_VAL(bash_cv_pgrp_pipe, #ifdef HAVE_UNISTD_H # include <unistd.h> #endif +#ifdef HAVE_SYS_WAIT_H +# include <sys/wait.h> +#endif #include <stdlib.h> +int main() { # ifdef GETPGRP_VOID @@ -1350,6 +1378,7 @@ int s; nsigint++; } +int main() { nsigint = 0; @@ -1433,9 +1462,11 @@ AC_CACHE_VAL(bash_cv_sys_named_pipes, #ifdef HAVE_UNISTD_H #include <unistd.h> #endif +#include <stdio.h> #include <stdlib.h> /* Add more tests in here as appropriate. */ +int main() { int fd, err; @@ -1673,6 +1704,7 @@ AC_CACHE_VAL(bash_cv_unusable_rtsigs, # define NSIG 64 #endif +int main () { int n_sigs = 2 * NSIG; @@ -1787,6 +1819,7 @@ bash_cv_wcwidth_broken, #include <locale.h> #include <wchar.h> +int main(c, v) int c; char **v; @@ -1855,6 +1888,7 @@ AC_CACHE_VAL(ac_cv_rl_version, extern int rl_gnu_readline_p; +int main() { FILE *fp; @@ -1944,7 +1978,9 @@ AC_CACHE_VAL(bash_cv_func_ctype_nonascii, #endif #include <stdio.h> #include <ctype.h> +#include <stdlib.h> +int main(c, v) int c; char *v[]; @@ -1987,10 +2023,12 @@ AC_CACHE_VAL(bash_cv_wcontinued_broken, #include <sys/wait.h> #include <unistd.h> #include <errno.h> +#include <stdlib.h> #ifndef errno extern int errno; #endif +int main() { int x; @@ -2058,6 +2096,7 @@ AC_DEFUN([BASH_FUNC_SNPRINTF], #include <stdio.h> #include <stdlib.h> +int main() { int n; @@ -2114,6 +2153,7 @@ foo(format, va_alist) return n; } +int main() { int n; @@ -2143,6 +2183,7 @@ AC_CACHE_VAL(bash_cv_wexitstatus_offset, #include <sys/wait.h> +int main(c, v) int c; char **v; |