patches/uClibc/0.9.29/130-fix-gethostent_r-failure-retval.patch
author |
"Yann E. MORIN" <yann.morin.1998@free.fr> |
|
Sat Jan 04 01:02:57 2014 +0100 (2014-01-04) |
changeset 3271 |
c65dc9b98841 |
parent 108 |
69407950a2a2
|
permissions |
-rw-r--r-- |
cc/gcc: diable libsanitizer without NPTL
gcc-4.8 comes with a new library to sanitise memory access:
- heap-, stack-, and global-buffer overflow, use-after-free
- data-races between threads
This library requires some _np parts of the API, which are not
implemented in the (old) LinuxThreads, which is still available
in uClibc.
Since NPTL requires a i486 or above, i386 are stuck with using LT,
which precludes building the libsanitizer.
Disable libsanitizer, a bit like libatomic is.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Niels Penneman <niels@penneman.org>
yann@108
|
1 |
diff -ur uClibc-0.9.29/libc/inet/resolv.c uClibc-0.9.29-patched/libc/inet/resolv.c
|
yann@108
|
2 |
--- uClibc-0.9.29/libc/inet/resolv.c 2007-04-23 12:01:05.000000000 -0500
|
yann@108
|
3 |
+++ uClibc-0.9.29-patched/libc/inet/resolv.c 2007-05-09 18:05:33.563404419 -0500
|
yann@108
|
4 |
@@ -1700,7 +1700,7 @@
|
yann@108
|
5 |
int gethostent_r(struct hostent *result_buf, char *buf, size_t buflen,
|
yann@108
|
6 |
struct hostent **result, int *h_errnop)
|
yann@108
|
7 |
{
|
yann@108
|
8 |
- int ret;
|
yann@108
|
9 |
+ int ret = HOST_NOT_FOUND;
|
yann@108
|
10 |
|
yann@108
|
11 |
__UCLIBC_MUTEX_LOCK(mylock);
|
yann@108
|
12 |
if (__gethostent_fp == NULL) {
|