diff options
| author | Eric Andersen <andersen@codepoet.org> | 2004-01-02 23:34:13 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2004-01-02 23:34:13 +0000 |
| commit | fb84603f8c45fdafdaa750490785fc1b15541386 (patch) | |
| tree | 257c50f56dfb4d90e775b83a915ae21d9f39bb04 /libc/misc/internals | |
| parent | cadff3f10e8f20f8db0e2878abf90fb16eba797a (diff) | |
Peter S. Mazinger writes:
Hello Erik!
I have made some cosmetical changes to the files, removed the added
SCRT=-fPIC option from building the crt0.S file (but it is a requirement
to build them with -fPIC), and changed some comments. I have left the
ldso.c patch with PIE_SUPPORT ifdefs, but consider applying it w/o them
(see some earlier comment from PaX Team on this issue, as it is considered
a bug). To have it work correctly, you'll also need removing
COMPLETELY_PIC.
One thing is missing: PIE_SUPPORT should be usable only for i386 (for
now).
Also added the support for propolice protection (that works for me and
catches memcpy/strcpy attacks (but needs a special gcc version).
Thanks, Peter
Diffstat (limited to 'libc/misc/internals')
| -rw-r--r-- | libc/misc/internals/__uClibc_main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c index 5f85b5928..842e99500 100644 --- a/libc/misc/internals/__uClibc_main.c +++ b/libc/misc/internals/__uClibc_main.c @@ -15,6 +15,9 @@ #include <features.h> #include <unistd.h> #include <stdlib.h> +#ifdef __UCLIBC_PROPOLICE__ +extern void __guard_setup(void); +#endif /* @@ -139,6 +142,10 @@ __uClibc_start_main(int argc, char **argv, char **envp, } #endif +#ifdef __UCLIBC_PROPOLICE__ + __guard_setup (); +#endif + /* Note: It is possible that any initialization done above could * have resulted in errno being set nonzero, so set it to 0 before * we call main. |