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| author | Jakub Jelinek <jakub@redhat.com> | 2005-06-27 09:15:54 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2005-06-27 09:15:54 +0000 |
| commit | 5570fbd25a574d54ab135e1d3cdac0bc74029689 (patch) | |
| tree | 6af711ed17dd644491e68d1a85c22e51bac87179 /sysdeps/unix/sysv | |
| parent | e4edec582dc1fb924a2cfbfb07409fd7b3c84a26 (diff) | |
| download | glibc-5570fbd25a574d54ab135e1d3cdac0bc74029689.tar.gz glibc-5570fbd25a574d54ab135e1d3cdac0bc74029689.tar.xz glibc-5570fbd25a574d54ab135e1d3cdac0bc74029689.zip | |
Updated to fedora-glibc-20050627T0850
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/bits/resource.h | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/resource.h | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-osinfo.h | 22 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/bits/resource.h | 2 |
4 files changed, 25 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h index 8bbd301dd9..2163745840 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/resource.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource /* Maximum realtime priority allowed for non-priviledged processes. */ __RLIMIT_RTPRIO = 14, -#define RLIMIT_RTPRIO _RLIMIT_RTPRIO +#define RLIMIT_RTPRIO __RLIMIT_RTPRIO __RLIMIT_NLIMITS = 15, __RLIM_NLIMITS = __RLIMIT_NLIMITS diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h index 115739d439..526cdaf53c 100644 --- a/sysdeps/unix/sysv/linux/bits/resource.h +++ b/sysdeps/unix/sysv/linux/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource /* Maximum realtime priority allowed for non-priviledged processes. */ __RLIMIT_RTPRIO = 14, -#define RLIMIT_RTPRIO _RLIMIT_RTPRIO +#define RLIMIT_RTPRIO __RLIMIT_RTPRIO __RLIMIT_NLIMITS = 15, __RLIM_NLIMITS = __RLIMIT_NLIMITS diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h index 03e1de716c..e374023841 100644 --- a/sysdeps/unix/sysv/linux/dl-osinfo.h +++ b/sysdeps/unix/sysv/linux/dl-osinfo.h @@ -23,6 +23,7 @@ #include <sys/utsname.h> #include "kernel-features.h" #include <dl-sysdep.h> +#include <stdint.h> #ifndef MIN # define MIN(a,b) (((a)<(b))?(a):(b)) @@ -157,3 +158,24 @@ _dl_discover_osversion (void) else if (__LINUX_KERNEL_VERSION > 0) \ FATAL ("FATAL: cannot determine kernel version\n"); \ } while (0) + +static inline uintptr_t __attribute__ ((always_inline)) +_dl_setup_stack_chk_guard (void) +{ + uintptr_t ret; +#ifdef ENABLE_STACKGUARD_RANDOMIZE + int fd = __open ("/dev/urandom", O_RDONLY); + if (fd >= 0) + { + ssize_t reslen = __read (fd, &ret, sizeof (ret)); + __close (fd); + if (reslen == (ssize_t) sizeof (ret)) + return ret; + } +#endif + ret = 0; + unsigned char *p = (unsigned char *) &ret; + p[sizeof (ret) - 1] = 255; + p[sizeof (ret) - 2] = '\n'; + return ret; +} diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h index 8e7b64f996..3f2c600141 100644 --- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h +++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource /* Maximum realtime priority allowed for non-priviledged processes. */ __RLIMIT_RTPRIO = 14, -#define RLIMIT_RTPRIO _RLIMIT_RTPRIO +#define RLIMIT_RTPRIO __RLIMIT_RTPRIO __RLIMIT_NLIMITS = 15, __RLIM_NLIMITS = __RLIMIT_NLIMITS |