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Drop libcompat to simplify build deps and really fix #11

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The original idea with libcompat was to keep as few objects as
possible for linking with libsyslog.  That in turn to prevent
a user of libsyslog from suddenly also getting strong binding
to symbols like strlcpy() from libsyslog, rather than their C
library of choice.

However, this caused strlcpy.c to be built as both .o and .lo
files, which in turn caused really bizarre build problems due
to bad DAG dependency.

This patch drops libcompat and instead marks all replacement APIs
as weak symbols, which a C library can override.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2020-01-16 22:16:51 +01:00
parent 43eee3d405
commit 84d70e63fc
4 changed files with 16 additions and 13 deletions
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10
lib/utimensat.c
View File

@ -15,7 +15,8 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "config.h"
#include <config.h>
#ifndef HAVE_UTIMENSAT
#include <errno.h>
#ifdef HAVE_FCNTL_H
@ -23,7 +24,8 @@
#endif
#include <sys/time.h> /* lutimes(), utimes(), utimensat() */
int utimensat(int dirfd, const char *pathname, const struct timespec ts[2], int flags)
int
__utimensat(int dirfd, const char *pathname, const struct timespec ts[2], int flags)
{
int ret = -1;
struct timeval tv[2];
@ -45,3 +47,7 @@ int utimensat(int dirfd, const char *pathname, const struct timespec ts[2], int
return ret;
}
weak_alias(__utimensat, utimensat);
#endif /* HAVE_UTIMENSAT */