diff options
| -rw-r--r-- | linuxthreads/ChangeLog | 7 | ||||
| -rw-r--r-- | linuxthreads/internals.h | 7 |
2 files changed, 13 insertions, 1 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 8432d2d756..48a46c8789 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,10 @@ +1999-07-16 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * linuxthreads/internals.h: Align _pthread_descr_struct to 32 + bytes. + Reported by Tim Hockin <thockin@cobaltnet.com>, close PR + libc/1206. + 1999-07-09 Ulrich Drepper <drepper@cygnus.com> * oldsemaphore.c (sem_compare_and_swap): Fix use of compare and diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h index bcbfbcf5eb..032e0863f8 100644 --- a/linuxthreads/internals.h +++ b/linuxthreads/internals.h @@ -106,7 +106,12 @@ struct _pthread_descr_struct { size_t p_guardsize; /* size of guard area */ pthread_descr p_self; /* Pointer to this structure */ int p_nr; /* Index of descriptor in __pthread_handles */ -}; +} __attribute__ ((aligned(32))); /* We need to align the structure so that + doubles are aligned properly. This is 8 + bytes on MIPS and 16 bytes on MIPS64. + 32 bytes might give better cache + utilization. */ + /* The type of thread handles. */ |