diff options
Diffstat (limited to 'meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch')
-rw-r--r-- | meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch b/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch new file mode 100644 index 0000000000..3480deaa4d --- /dev/null +++ b/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch @@ -0,0 +1,58 @@ +From 316b81c462f065927d7fec56aadd5c8cb94d1cf0 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 26 Aug 2022 00:28:08 -0700 +Subject: [PATCH] configure: Remove runtime test for mmap that can map + /dev/zero + +This never works for cross-compile moreover it ends up disabling +ac_cv_file__dev_zero which then results in compiler errors in shared +mutexes + +Upstream-Status: Inappropriate [Cross-compile specific] +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +--- + configure.in | 30 ------------------------------ + 1 file changed, 30 deletions(-) + +diff --git a/configure.in b/configure.in +index 3663220..dce9789 100644 +--- a/configure.in ++++ b/configure.in +@@ -1303,36 +1303,6 @@ AC_CHECK_FUNCS([mmap munmap shm_open shm_unlink shmget shmat shmdt shmctl \ + APR_CHECK_DEFINE(MAP_ANON, sys/mman.h) + AC_CHECK_FILE(/dev/zero) + +-# Not all systems can mmap /dev/zero (such as HP-UX). Check for that. +-if test "$ac_cv_func_mmap" = "yes" && +- test "$ac_cv_file__dev_zero" = "yes"; then +- AC_CACHE_CHECK([for mmap that can map /dev/zero], +- [ac_cv_mmap__dev_zero], +- [AC_TRY_RUN([#include <sys/types.h> +-#include <sys/stat.h> +-#include <fcntl.h> +-#ifdef HAVE_SYS_MMAN_H +-#include <sys/mman.h> +-#endif +- int main(int argc, const char *argv[]) +- { +- int fd; +- void *m; +- fd = open("/dev/zero", O_RDWR); +- if (fd < 0) { +- return 1; +- } +- m = mmap(0, sizeof(void*), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); +- if (m == (void *)-1) { /* aka MAP_FAILED */ +- return 2; +- } +- if (munmap(m, sizeof(void*)) < 0) { +- return 3; +- } +- return 0; +- }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])]) +-fi +- + # Now we determine which one is our anonymous shmem preference. + haveshmgetanon="0" + havemmapzero="0" |