diff options
Diffstat (limited to 'sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch')
| -rw-r--r-- | sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch b/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch deleted file mode 100644 index 42c3018aea8c..000000000000 --- a/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch +++ /dev/null @@ -1,346 +0,0 @@ -https://bugs.gentoo.org/870412 -https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b - -Backport the K&R decls fix to 2.13 to avoid configure tests -failing (often "silently", i.e. doesn't fail the build of -the package overall, just leads to wrong results) with -newer compilers like the upcoming Clang 16. - -From d8ad1096be4352c588b9bc1e16b6758f4f32b96a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me> -Date: Mon, 19 Sep 2022 01:38:29 +0200 -Subject: [PATCH] ac{general,specific}: declare void param lists, where apt - ---- a/acgeneral.m4 -+++ b/acgeneral.m4 -@@ -1542,7 +1542,7 @@ extern "C" - ])dnl - [/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ --char $1(); -+char $1(void); - ]), - [$1()], - [$2], -@@ -1597,7 +1597,7 @@ extern "C" - ])dnl - [/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ --char $2(); -+char $2(void); - ])), - [$2()], - eval "ac_cv_lib_$ac_lib_var=yes", -@@ -1733,7 +1733,7 @@ dnl [#]line __oline__ "[$]0" - [#]line __oline__ "configure" - #include "confdefs.h" - [$1] --int main() { -+int main(void) { - [$2] - ; return 0; } - ])EOF -@@ -1777,7 +1777,7 @@ dnl [#]line __oline__ "[$]0" - [#]line __oline__ "configure" - #include "confdefs.h" - [$1] --int main() { -+int main(void) { - [$2] - ; return 0; } - ])EOF -@@ -1934,7 +1934,7 @@ extern "C" - ])dnl - [/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ --char $1(); -+char $1(void); - ], [ - /* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named -@@ -1988,7 +1988,7 @@ changequote([, ])dnl - AC_MSG_CHECKING(size of $1) - AC_CACHE_VAL(AC_CV_NAME, - [AC_TRY_RUN([#include <stdio.h> --main() -+main(void) - { - FILE *f=fopen("conftestval", "w"); - if (!f) exit(1); ---- a/acspecific.m4 -+++ b/acspecific.m4 -@@ -202,7 +202,7 @@ AC_DEFUN(AC_PROG_CC_WORKS, - [AC_MSG_CHECKING([whether the C compiler ($CC $CFLAGS $LDFLAGS) works]) - AC_LANG_SAVE - AC_LANG_C --AC_TRY_COMPILER([main(){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross) -+AC_TRY_COMPILER([int main(void){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross) - AC_LANG_RESTORE - AC_MSG_RESULT($ac_cv_prog_cc_works) - if test $ac_cv_prog_cc_works = no; then -@@ -217,7 +217,7 @@ AC_DEFUN(AC_PROG_CXX_WORKS, - [AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works]) - AC_LANG_SAVE - AC_LANG_CPLUSPLUS --AC_TRY_COMPILER([int main(){return(0);}], ac_cv_prog_cxx_works, ac_cv_prog_cxx_cross) -+AC_TRY_COMPILER([int main(void){return(0);}], ac_cv_prog_cxx_works, ac_cv_prog_cxx_cross) - AC_LANG_RESTORE - AC_MSG_RESULT($ac_cv_prog_cxx_works) - if test $ac_cv_prog_cxx_works = no; then -@@ -300,7 +300,7 @@ fi])]) - - AC_DEFUN(AC_PROG_CC_G, - [AC_CACHE_CHECK(whether ${CC-cc} accepts -g, ac_cv_prog_cc_g, --[echo 'void f(){}' > conftest.c -+[echo 'void f(void){}' > conftest.c - if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then - ac_cv_prog_cc_g=yes - else -@@ -311,7 +311,7 @@ rm -f conftest* - - AC_DEFUN(AC_PROG_CXX_G, - [AC_CACHE_CHECK(whether ${CXX-g++} accepts -g, ac_cv_prog_cxx_g, --[echo 'void f(){}' > conftest.cc -+[echo 'void f(void){}' > conftest.cc - if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then - ac_cv_prog_cxx_g=yes - else -@@ -371,7 +371,7 @@ changequote(, )dnl - sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" - changequote([, ])dnl - AC_CACHE_VAL(ac_cv_prog_cc_${ac_cc}_c_o, --[echo 'foo(){}' > conftest.c -+[echo 'foo(void){}' > conftest.c - # Make sure it works both with $CC and with simple cc. - # We do the test twice because some compilers refuse to overwrite an - # existing .o file with -o, though they will create one. -@@ -709,7 +709,7 @@ AC_TRY_RUN([#include <ctype.h> - #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') - #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) - #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) --int main () { int i; for (i = 0; i < 256; i++) -+int main (void) { int i; for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); - exit (0); } - ], , ac_cv_header_stdc=no, :) -@@ -820,7 +820,7 @@ esac - AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void, - [AC_TRY_RUN([#include <sys/types.h> - #include <$ac_header_dirent> --int closedir(); main() { exit(closedir(opendir(".")) != 0); }], -+int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }], - ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)]) - if test $ac_cv_func_closedir_void = yes; then - AC_DEFINE(VOID_CLOSEDIR) -@@ -911,7 +911,7 @@ changequote(<<, >>)dnl - #define NGID 256 - #undef MAX - #define MAX(x, y) ((x) > (y) ? (x) : (y)) --main() -+int main(void) - { - gid_t gidset[NGID]; - int i, n; -@@ -973,7 +973,7 @@ AC_DEFUN(AC_TYPE_SIGNAL, - #ifdef __cplusplus - extern "C" void (*signal (int, void (*)(int)))(int); - #else --void (*signal ()) (); -+void (*signal (void)) (void); - #endif - ], - [int i;], ac_cv_type_signal=void, ac_cv_type_signal=int)]) -@@ -989,7 +989,7 @@ AC_DEFUN(AC_FUNC_CLOSEDIR_VOID, - AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void, - [AC_TRY_RUN([#include <sys/types.h> - #include <$ac_header_dirent> --int closedir(); main() { exit(closedir(opendir(".")) != 0); }], -+int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }], - ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)]) - if test $ac_cv_func_closedir_void = yes; then - AC_DEFINE(CLOSEDIR_VOID) -@@ -1001,7 +1001,7 @@ AC_DEFUN(AC_FUNC_FNMATCH, - # Some versions of Solaris or SCO have a broken fnmatch function. - # So we run a test program. If we are cross-compiling, take no chance. - # Thanks to John Oleynick and Franc,ois Pinard for this test. --[AC_TRY_RUN([main() { exit (fnmatch ("a*", "abc", 0) != 0); }], -+[AC_TRY_RUN([int main(void) { exit (fnmatch ("a*", "abc", 0) != 0); }], - ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no, - ac_cv_func_fnmatch_works=no)]) - if test $ac_cv_func_fnmatch_works = yes; then -@@ -1083,11 +1083,11 @@ AC_CACHE_CHECK(for working mmap, ac_cv_func_mmap_fixed_mapped, - #ifdef __cplusplus - extern "C" { void *malloc(unsigned); } - #else --char *malloc(); -+char *malloc(...); - #endif - - int --main() -+main(void) - { - char *data, *data2, *data3; - int i, pagesize; -@@ -1172,7 +1172,7 @@ int pid; - int pg1, pg2, pg3, pg4; - int ng, np, s, child; - --main() -+int main(void) - { - pid = getpid(); - pg1 = getpgrp(0); -@@ -1228,7 +1228,7 @@ AC_TRY_RUN([ - * If this system has a BSD-style setpgrp, which takes arguments, exit - * successfully. - */ --main() -+int main(void) - { - if (setpgrp(1,1) == -1) - exit(0); -@@ -1291,7 +1291,7 @@ sparc_address_test (arg) int arg; - } - } - } --main() { -+int main(void) { - pid_t parent = getpid (); - pid_t child; - -@@ -1360,7 +1360,7 @@ AC_DEFUN(AC_FUNC_WAIT3, - #include <sys/resource.h> - #include <stdio.h> - /* HP-UX has wait3 but does not fill in rusage at all. */ --main() { -+int main(void) { - struct rusage r; - int i; - /* Use a field that we can force nonzero -- -@@ -1416,7 +1416,7 @@ AC_CACHE_CHECK([for alloca], ac_cv_func_alloca_works, - #pragma alloca - # else - # ifndef alloca /* predefined by HP cc +Olibcalls */ --char *alloca (); -+char *alloca (...); - # endif - # endif - # endif -@@ -1464,7 +1464,7 @@ AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction, - else - return (&dummy > addr) ? 1 : -1; - } --main () -+int main (void) - { - exit (find_stack_direction() < 0); - }], ac_cv_c_stack_direction=1, ac_cv_c_stack_direction=-1, -@@ -1582,7 +1582,7 @@ AC_DEFUN(AC_FUNC_UTIME_NULL, - # Sequent interprets utime(file, 0) to mean use start of epoch. Wrong. - AC_TRY_RUN([#include <sys/types.h> - #include <sys/stat.h> --main() { -+int main(void) { - struct stat s, t; - exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0 - && stat("conftestdata", &t) == 0 && t.st_mtime >= s.st_mtime -@@ -1598,7 +1598,7 @@ fi - AC_DEFUN(AC_FUNC_STRCOLL, - [AC_CACHE_CHECK(for working strcoll, ac_cv_func_strcoll_works, - [AC_TRY_RUN([#include <string.h> --main () -+int main (void) - { - exit (strcoll ("abc", "def") >= 0 || - strcoll ("ABC", "DEF") >= 0 || -@@ -1615,7 +1615,7 @@ AC_DEFUN(AC_FUNC_SETVBUF_REVERSED, - ac_cv_func_setvbuf_reversed, - [AC_TRY_RUN([#include <stdio.h> - /* If setvbuf has the reversed format, exit 0. */ --main () { -+int main (void) { - /* This call has the arguments reversed. - A reversed system may check and see that the address of main - is not _IOLBF, _IONBF, or _IOFBF, and return nonzero. */ -@@ -1647,7 +1647,7 @@ LIBS="-lintl $LIBS"])])]) - AC_DEFUN(AC_FUNC_MEMCMP, - [AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean, - [AC_TRY_RUN([ --main() -+int main(void) - { - char c0 = 0x40, c1 = 0x80, c2 = 0x81; - exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); -@@ -1805,7 +1805,7 @@ AC_TRY_RUN( - #if !defined(__STDC__) || __STDC__ != 1 - #define volatile - #endif --main() { -+int main(void) { - volatile char c = 255; exit(c < 0); - }], ac_cv_c_char_unsigned=yes, ac_cv_c_char_unsigned=no) - fi]) -@@ -1819,7 +1819,7 @@ AC_DEFUN(AC_C_LONG_DOUBLE, - [if test "$GCC" = yes; then - ac_cv_c_long_double=yes - else --AC_TRY_RUN([int main() { -+AC_TRY_RUN([int main(void) { - /* The Stardent Vistra knows sizeof(long double), but does not support it. */ - long double foo = 0.0; - /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ -@@ -1834,7 +1834,7 @@ fi - AC_DEFUN(AC_INT_16_BITS, - [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])dnl - AC_MSG_CHECKING(whether int is 16 bits) --AC_TRY_RUN([main() { exit(sizeof(int) != 2); }], -+AC_TRY_RUN([int main(void) { exit(sizeof(int) != 2); }], - [AC_MSG_RESULT(yes) - AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no)) - ]) -@@ -1842,7 +1842,7 @@ AC_TRY_RUN([main() { exit(sizeof(int) != 2); }], - AC_DEFUN(AC_LONG_64_BITS, - [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])dnl - AC_MSG_CHECKING(whether long int is 64 bits) --AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }], -+AC_TRY_RUN([int main(void) { exit(sizeof(long int) != 8); }], - [AC_MSG_RESULT(yes) - AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no)) - ]) -@@ -1862,7 +1862,7 @@ AC_TRY_COMPILE([#include <sys/types.h> - not big endian - #endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) - if test $ac_cv_c_bigendian = unknown; then --AC_TRY_RUN([main () { -+AC_TRY_RUN([int main (void) { - /* Are we little or big endian? From Harbison&Steele. */ - union - { -@@ -1885,7 +1885,7 @@ AC_DEFUN(AC_C_INLINE, - [AC_CACHE_CHECK([for inline], ac_cv_c_inline, - [ac_cv_c_inline=no - for ac_kw in inline __inline__ __inline; do -- AC_TRY_COMPILE(, [} $ac_kw foo() {], [ac_cv_c_inline=$ac_kw; break]) -+ AC_TRY_COMPILE(, [} $ac_kw foo(void) {], [ac_cv_c_inline=$ac_kw; break]) - done - ]) - case "$ac_cv_c_inline" in -@@ -2277,7 +2277,7 @@ AC_DEFUN(AC_SYS_RESTARTABLE_SYSCALLS, - #include <sys/types.h> - #include <signal.h> - ucatch (isig) { } --main () { -+int main (void) { - int i = fork (), status; - if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); } - signal (SIGINT, ucatch); -@@ -2654,7 +2654,7 @@ AC_CACHE_VAL(ac_cv_exeext, - ac_cv_exeext=.exe - else - rm -f conftest* -- echo 'int main () { return 0; }' > conftest.$ac_ext -+ echo 'int main (void) { return 0; }' > conftest.$ac_ext - ac_cv_exeext= - if AC_TRY_EVAL(ac_link); then - for file in conftest.*; do |