[SCM] The rsync repository. - branch master updated
Rsync CVS commit messages
rsync-cvs at lists.samba.org
Sun Apr 5 23:21:49 UTC 2020
The branch, master has been updated
via daf8f7a6 Some configure improvements for strict C99 compilers (based on a patch by Florian Weimer).
from 15fa9ab0 Add progress output via SIGINFO and SIGVTALRM
https://git.samba.org/?p=rsync.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit daf8f7a6694c1bf7d835f4d0f0df03fd4af43ae1
Author: Wayne Davison <wayned at samba.org>
Date: Sun Apr 5 16:19:54 2020 -0700
Some configure improvements for strict C99 compilers (based on a patch by Florian Weimer).
-----------------------------------------------------------------------
Summary of changes:
configure.ac | 70 ++++++++++++++++++++++++++++++++++++------------------------
1 file changed, 42 insertions(+), 28 deletions(-)
Changeset truncated at 500 lines:
diff --git a/configure.ac b/configure.ac
index 0756242f..2752b6a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -173,6 +173,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
int main(void)
{
@@ -197,7 +200,7 @@ int main(void)
}
wait(&status);
unlink(tpl);
- exit(WEXITSTATUS(status));
+ return WEXITSTATUS(status);
}
]])],[rsync_cv_HAVE_BROKEN_LARGEFILE=yes],[rsync_cv_HAVE_BROKEN_LARGEFILE=no],[rsync_cv_HAVE_BROKEN_LARGEFILE=cross])])
if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then
@@ -366,7 +369,7 @@ int main(void)
{
dev_t dev = makedev(0, 5, 7);
if (major(dev) != 5 || minor(dev) != 7)
- exit(1);
+ return 1;
return 0;
}
]])],[rsync_cv_MAKEDEV_TAKES_3_ARGS=yes],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no])])
@@ -647,6 +650,7 @@ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
AC_CACHE_CHECK([for SYS_fallocate],rsync_cv_have_sys_fallocate,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/syscall.h>
+#include <unistd.h>
#include <sys/types.h>]], [[syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);]])],[rsync_cv_have_sys_fallocate=yes],[rsync_cv_have_sys_fallocate=no])])
if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then
AC_DEFINE(HAVE_SYS_FALLOCATE, 1, [Define to 1 if you have the SYS_fallocate syscall number])
@@ -703,12 +707,12 @@ AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symli
#endif
#include <stdlib.h>
#include <errno.h>
- main() {
+int main(void) {
char const *dangling_symlink = "conftest.dangle";
unlink(dangling_symlink);
if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
- if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1);
- exit(0);
+ if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) return 1;
+ return 0;
}]])],[rsync_cv_chown_modifies_symlink=yes],[rsync_cv_chown_modifies_symlink=no],[rsync_cv_chown_modifies_symlink=no])])
if test $rsync_cv_chown_modifies_symlink = yes; then
AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.])
@@ -722,12 +726,12 @@ AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_sym
#include <stdlib.h>
#include <errno.h>
#define FILENAME "conftest.dangle"
- main() {
+int main(void) {
unlink(FILENAME);
if (symlink("conftest.no-such", FILENAME) < 0) abort();
unlink(FILENAME "2");
- if (link(FILENAME, FILENAME "2") < 0) exit(1);
- exit(0);
+ if (link(FILENAME, FILENAME "2") < 0) return 1;
+ return 0;
}]])],[rsync_cv_can_hardlink_symlink=yes],[rsync_cv_can_hardlink_symlink=no],[rsync_cv_can_hardlink_symlink=no])])
if test $rsync_cv_can_hardlink_symlink = yes; then
AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.])
@@ -738,15 +742,18 @@ AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlin
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
#include <stdlib.h>
#include <errno.h>
#define FILENAME "conftest.fifi"
- main() {
+int main(void) {
unlink(FILENAME);
if (mkfifo(FILENAME, 0777) < 0) abort();
unlink(FILENAME "2");
- if (link(FILENAME, FILENAME "2") < 0) exit(1);
- exit(0);
+ if (link(FILENAME, FILENAME "2") < 0) return 1;
+ return 0;
}]])],[rsync_cv_can_hardlink_special=yes],[rsync_cv_can_hardlink_special=no],[rsync_cv_can_hardlink_special=no])])
if test $rsync_cv_can_hardlink_special = yes; then
AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.])
@@ -757,9 +764,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <sys/socket.h>
-main() {
+int main(void) {
int fd[2];
- exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
+ return (socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1;
}]])],[rsync_cv_HAVE_SOCKETPAIR=yes],[rsync_cv_HAVE_SOCKETPAIR=no],[rsync_cv_HAVE_SOCKETPAIR=cross])])
if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function])
@@ -824,23 +831,23 @@ fi
AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/types.h>
#include <dirent.h>
-main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
+int main(void) { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
-di->d_name[0] == 0) exit(0); exit(1);} ]])],[rsync_cv_HAVE_BROKEN_READDIR=yes],[rsync_cv_HAVE_BROKEN_READDIR=no],[rsync_cv_HAVE_BROKEN_READDIR=cross])])
+di->d_name[0] == 0) return 0; return 1;} ]])],[rsync_cv_HAVE_BROKEN_READDIR=yes],[rsync_cv_HAVE_BROKEN_READDIR=no],[rsync_cv_HAVE_BROKEN_READDIR=cross])])
if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken])
fi
AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_STRUCT_UTIMBUF,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <utime.h>]], [[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));]])],[rsync_cv_HAVE_STRUCT_UTIMBUF=yes],[rsync_cv_HAVE_STRUCT_UTIMBUF=no])])
+#include <utime.h>]], [[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);]])],[rsync_cv_HAVE_STRUCT_UTIMBUF=yes],[rsync_cv_HAVE_STRUCT_UTIMBUF=no])])
if test x"$rsync_cv_HAVE_STRUCT_UTIMBUF" = x"yes"; then
AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type])
fi
AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>
-#include <unistd.h>]], [[struct timeval tv; exit(gettimeofday(&tv, NULL));]])],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=no])])
+#include <unistd.h>]], [[struct timeval tv; return gettimeofday(&tv, NULL);]])],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=no])])
if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then
AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg])
fi
@@ -849,6 +856,9 @@ AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
void foo(const char *format, ...) {
va_list ap;
int len;
@@ -860,10 +870,8 @@ void foo(const char *format, ...) {
if (len != 5) exit(1);
if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
-
- exit(0);
}
-main() { foo("hello"); }
+int main(void) { foo("hello"); return 0; }
]])],[rsync_cv_HAVE_C99_VSNPRINTF=yes],[rsync_cv_HAVE_C99_VSNPRINTF=no],[rsync_cv_HAVE_C99_VSNPRINTF=cross])])
if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value])
@@ -875,15 +883,15 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
-main() {
+int main(void) {
struct stat st;
char tpl[20]="/tmp/test.XXXXXX";
int fd = mkstemp(tpl);
- if (fd == -1) exit(1);
+ if (fd == -1) return 1;
unlink(tpl);
- if (fstat(fd, &st) != 0) exit(1);
- if ((st.st_mode & 0777) != 0600) exit(1);
- exit(0);
+ if (fstat(fd, &st) != 0) return 1;
+ if ((st.st_mode & 0777) != 0600) return 1;
+ return 0;
}]])],[rsync_cv_HAVE_SECURE_MKSTEMP=yes],[rsync_cv_HAVE_SECURE_MKSTEMP=no],[rsync_cv_HAVE_SECURE_MKSTEMP=cross])])
if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
case $host_os in
@@ -905,7 +913,10 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
-main() { int rc, ec; char *fn = "fifo-test";
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+int main(void) { int rc, ec; char *fn = "fifo-test";
unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
return 0;}]])],[rsync_cv_MKNOD_CREATES_FIFOS=yes],[rsync_cv_MKNOD_CREATES_FIFOS=no],[rsync_cv_MKNOD_CREATES_FIFOS=cross])])
@@ -918,7 +929,10 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
-main() { int rc, ec; char *fn = "sock-test";
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+int main(void) { int rc, ec; char *fn = "sock-test";
unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
return 0;}]])],[rsync_cv_MKNOD_CREATES_SOCKETS=yes],[rsync_cv_MKNOD_CREATES_SOCKETS=no],[rsync_cv_MKNOD_CREATES_SOCKETS=cross])])
@@ -932,7 +946,7 @@ fi
AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
-int main() { return 0; }
+int main(void) { return 0; }
EOF
${CC-cc} -c -o conftest..o conftest.$ac_ext
if test -f conftest..o; then
--
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