Mercurial > vim
diff src/configure.ac @ 29232:204944c81b19 v8.2.5135
patch 8.2.5135: running configure gives warnings for main() return type
Commit: https://github.com/vim/vim/commit/0f0d3a7fb6473760b6f6679e3c8a81376220c869
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jun 19 18:02:05 2022 +0100
patch 8.2.5135: running configure gives warnings for main() return type
Problem: Running configure gives warnings for main() return type.
Solution: Specify "int" return type. Avoid a few more warnings.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 19 Jun 2022 19:15:03 +0200 |
| parents | ca46658481cf |
| children | 653bdd2b1fa1 |
line wrap: on
line diff
--- a/src/configure.ac +++ b/src/configure.ac @@ -1695,7 +1695,7 @@ if test "$python_ok" = yes && test "$pyt * Only the first python version used will be switched on. */ - int no_rtl_global_needed_for(char *python_instsoname, char *prefix) + static int no_rtl_global_needed_for(char *python_instsoname, char *prefix) { int needed = 0; void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL); @@ -1714,7 +1714,7 @@ if test "$python_ok" = yes && test "$pyt return !needed; } - int main(int argc, char** argv) + int main() { int not_needed = 0; if (no_rtl_global_needed_for("${vi_cv_dll_name_python}", "${vi_cv_path_python_pfx}")) @@ -1741,7 +1741,7 @@ if test "$python_ok" = yes && test "$pyt * Only the first python version used will be switched on. */ - int no_rtl_global_needed_for(char *python_instsoname, wchar_t *prefix) + static int no_rtl_global_needed_for(char *python_instsoname, wchar_t *prefix) { int needed = 0; void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL); @@ -1760,7 +1760,7 @@ if test "$python_ok" = yes && test "$pyt return !needed; } - int main(int argc, char** argv) + int main() { int not_needed = 0; if (no_rtl_global_needed_for("${vi_cv_dll_name_python3}", L"${vi_cv_path_python3_pfx}")) @@ -2420,7 +2420,7 @@ else # include <stdlib.h> # include <stddef.h> #endif - main() + int main() { if (sizeof(wchar_t) <= 2) exit(1); @@ -3218,7 +3218,7 @@ AC_CACHE_CHECK([whether toupper is broke # include <stdlib.h> # include <stddef.h> #endif -main() { exit(toupper('A') == 'A' && tolower('z') == 'z'); } +int main() { exit(toupper('A') == 'A' && tolower('z') == 'z'); } ]])],[ vim_cv_toupper_broken=yes ],[ @@ -3442,7 +3442,7 @@ else # include <stdlib.h> # include <stddef.h> #endif -main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(0); }])], +int main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(0); }])], res="OK", res="FAIL", res="FAIL") if test "$res" = "OK"; then break @@ -3481,7 +3481,7 @@ AC_CACHE_CHECK([whether we talk terminfo # include <stdlib.h> # include <stddef.h> #endif -main() +int main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(!strcmp(s==0 ? "" : s, "1")); } ]])],[ vim_cv_terminfo=no @@ -3507,7 +3507,7 @@ AC_CACHE_CHECK([what tgetent() returns f # include <stdlib.h> # include <stddef.h> #endif -main() +int main() {char s[10000]; int res = tgetent(s, "thisterminaldoesnotexist"); exit(res != 0); } ]])],[ vim_cv_tgetent=zero @@ -3670,7 +3670,7 @@ AC_CACHE_CHECK([getcwd implementation is #include <unistd.h> #endif char *dagger[] = { "IFS=pwd", 0 }; -main() +int main() { char buffer[500]; extern char **environ; @@ -3849,7 +3849,7 @@ AC_CACHE_CHECK([whether stat() ignores a #endif #include <sys/types.h> #include <sys/stat.h> -main() {struct stat st; exit(stat("configure/", &st) != 0); } +int main() {struct stat st; exit(stat("configure/", &st) != 0); } ]])],[ vim_cv_stat_ignores_slash=yes ],[ @@ -4238,7 +4238,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([ #ifdef HAVE_INTTYPES_H # include <inttypes.h> #endif -main() { +int main() { uint32_t nr1 = (uint32_t)-1; uint32_t nr2 = (uint32_t)0xffffffffUL; if (sizeof(uint32_t) != 4 || nr1 != 0xffffffffUL || nr2 + 1 != 0) return 1; @@ -4260,7 +4260,7 @@ dnl present, fixes problem with incompat # include <stdlib.h> # include <stddef.h> #endif -main() { +int main() { char buf[10]; strcpy(buf, "abcdefghi"); mch_memmove(buf, buf + 2, 3);