svn commit: r349417 - head/libexec/rtld-elf
Alex Richardson
arichardson at FreeBSD.org
Wed Jun 26 15:43:29 UTC 2019
Author: arichardson
Date: Wed Jun 26 15:43:26 2019
New Revision: 349417
URL: https://svnweb.freebsd.org/changeset/base/349417
Log:
Use rtld_putstr() instead of write() for the rtld msg() macro
This removes an unnecessary libc dependency from rtld.
See https://reviews.freebsd.org/D20663 for more details.
Modified:
head/libexec/rtld-elf/debug.h
head/libexec/rtld-elf/rtld_printf.h
Modified: head/libexec/rtld-elf/debug.h
==============================================================================
--- head/libexec/rtld-elf/debug.h Wed Jun 26 15:43:20 2019 (r349416)
+++ head/libexec/rtld-elf/debug.h Wed Jun 26 15:43:26 2019 (r349417)
@@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#include <string.h>
-#include <unistd.h>
+#include "rtld_printf.h"
void debug_printf(const char *, ...) __printflike(1, 2);
extern int debug;
@@ -57,7 +57,7 @@ extern int debug;
#define assert(cond) ((cond) ? (void) 0 : \
(msg(_MYNAME ": assert failed: " __FILE__ ":" \
__XSTRING(__LINE__) "\n"), abort()))
-#define msg(s) write(STDOUT_FILENO, s, strlen(s))
+#define msg(s) rtld_putstr(s)
#define trace() msg(_MYNAME ": " __XSTRING(__LINE__) "\n")
Modified: head/libexec/rtld-elf/rtld_printf.h
==============================================================================
--- head/libexec/rtld-elf/rtld_printf.h Wed Jun 26 15:43:20 2019 (r349416)
+++ head/libexec/rtld-elf/rtld_printf.h Wed Jun 26 15:43:26 2019 (r349417)
@@ -31,6 +31,7 @@
#define RTLD_PRINTF_H 1
#include <sys/cdefs.h>
+#include <stdarg.h>
#include <unistd.h>
int rtld_snprintf(char *buf, size_t bufsize, const char *fmt, ...)
More information about the svn-src-all
mailing list