Module Name: src
Committed By: christos
Date: Wed Oct 24 22:10:53 UTC 2012
Modified Files:
src/lib/libc/compat/gen: Makefile.inc
Added Files:
src/lib/libc/compat/gen: compat_alloca.c
Log Message:
Add a warning when we are using the libc version of alloca(3).
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/lib/libc/compat/gen/Makefile.inc
cvs rdiff -u -r0 -r1.1 src/lib/libc/compat/gen/compat_alloca.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/compat/gen/Makefile.inc
diff -u src/lib/libc/compat/gen/Makefile.inc:1.15 src/lib/libc/compat/gen/Makefile.inc:1.16
--- src/lib/libc/compat/gen/Makefile.inc:1.15 Wed Oct 10 18:52:26 2012
+++ src/lib/libc/compat/gen/Makefile.inc Wed Oct 24 18:10:52 2012
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.15 2012/10/10 22:52:26 christos Exp $
+# $NetBSD: Makefile.inc,v 1.16 2012/10/24 22:10:52 christos Exp $
.PATH: ${COMPATDIR}/gen
SRCS+=compat_errlist.c compat_fts.c compat___fts13.c compat___fts30.c \
@@ -9,4 +9,4 @@ SRCS+=compat_errlist.c compat_fts.c comp
compat__sys_errlist.c compat__sys_nerr.c compat__sys_siglist.c \
compat_time.c compat_utime.c compat_devname.c compat_alphasort.c \
compat_getpwent.c compat___fts32.c compat_utmp.c compat___fts50.c \
- compat___unvis13.c compat_syslog.c
+ compat___unvis13.c compat_syslog.c compat_alloca.c
Added files:
Index: src/lib/libc/compat/gen/compat_alloca.c
diff -u /dev/null src/lib/libc/compat/gen/compat_alloca.c:1.1
--- /dev/null Wed Oct 24 18:10:53 2012
+++ src/lib/libc/compat/gen/compat_alloca.c Wed Oct 24 18:10:52 2012
@@ -0,0 +1,6 @@
+#include <sys/cdefs.h>
+
+__warn_references(alloca,
+ "Warning: reference to the libc supplied alloca(3); this most likely will "
+ "not work. Please use the compiler provided version of alloca(3), by "
+ "supplying the appropriate compiler flags (e.g. not -std=c89).")
