diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/fork.c | 8 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S | 5 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S | 7 |
3 files changed, 10 insertions, 10 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/fork.c b/nptl/sysdeps/unix/sysv/linux/fork.c index eba28064ea..e75f9d51da 100644 --- a/nptl/sysdeps/unix/sysv/linux/fork.c +++ b/nptl/sysdeps/unix/sysv/linux/fork.c @@ -25,6 +25,7 @@ #include <tls.h> #include "fork.h" #include <bits/stdio-lock.h> +#include <assert.h> unsigned long int *__fork_generation_pointer; @@ -68,6 +69,8 @@ __libc_fork (void) _IO_list_lock (); + pid_t ppid = THREAD_GETMEM (THREAD_SELF, tid); + #ifdef ARCH_FORK pid = ARCH_FORK (); #else @@ -75,8 +78,11 @@ __libc_fork (void) pid = INLINE_SYSCALL (fork, 0); #endif + if (pid == 0) { + assert (THREAD_GETMEM (THREAD_SELF, tid) != ppid); + if (__fork_generation_pointer != NULL) *__fork_generation_pointer += 4; @@ -101,6 +107,8 @@ __libc_fork (void) } else { + assert (THREAD_GETMEM (THREAD_SELF, tid) == ppid); + /* We execute this even if the 'fork' call failed. */ _IO_list_unlock (); diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S index dd9ac3cf35..6df513cbec 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S @@ -17,6 +17,7 @@ 02111-1307 USA. */ #include <sysdep.h> +#include <pthread-errnos.h> #include "lowlevel-atomic.h" .text @@ -26,10 +27,6 @@ #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 -#define EWOULDBLOCK 11 -#define EINVAL 22 -#define ETIMEDOUT 110 - .globl __lll_mutex_lock_wait .type __lll_mutex_lock_wait,@function diff --git a/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S index c275f204db..f7bca99fc3 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S @@ -18,6 +18,7 @@ #include <sysdep.h> #include <shlib-compat.h> +#include <pthread-errnos.h> #include "lowlevel-atomic.h" @@ -26,12 +27,6 @@ #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 -#define EINTR 4 -#define EAGAIN 11 -#define EWOULDBLOCK EAGAIN -#define EINVAL 22 -#define ETIMEDOUT 110 - .text .globl __new_sem_wait |