patches/gcc/4.1.2/140-missing-execinfo_h.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 13 |
068dce39f687
|
| 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@13
|
1 |
--- gcc-4.1.2.orig/boehm-gc/include/gc.h 2005-01-02 04:35:57.000000000 +0100
|
|
yann@13
|
2 |
+++ gcc-4.1.2/boehm-gc/include/gc.h 2007-03-04 23:33:07.000000000 +0100
|
|
yann@1
|
3 |
@@ -500,7 +500,7 @@
|
|
yann@1
|
4 |
#ifdef __linux__
|
|
yann@1
|
5 |
# include <features.h>
|
|
yann@1
|
6 |
# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
|
|
yann@1
|
7 |
- && !defined(__ia64__)
|
|
yann@1
|
8 |
+ && !defined(__ia64__) && !defined(__UCLIBC__)
|
|
yann@1
|
9 |
# ifndef GC_HAVE_BUILTIN_BACKTRACE
|
|
yann@1
|
10 |
# define GC_HAVE_BUILTIN_BACKTRACE
|
|
yann@1
|
11 |
# endif
|