summaryrefslogtreecommitdiff
path: root/cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch
diff options
context:
space:
mode:
Diffstat (limited to 'cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch')
-rw-r--r--cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch29
1 files changed, 0 insertions, 29 deletions
diff --git a/cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch b/cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch
deleted file mode 100644
index 46f52e98d..000000000
--- a/cross/mips64el-unknown-linux-gnu-glibc/glibc-2.15-arena.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-diff --git a/malloc/arena.c b/malloc/arena.c
-index d3cf4b9..b1c9469 100644
---- a/malloc/arena.c
-+++ b/malloc/arena.c
-@@ -828,7 +828,7 @@ arena_get2(mstate a_tsd, size_t size)
- {
- if (mp_.arena_max != 0)
- narenas_limit = mp_.arena_max;
-- else
-+ else if (narenas > mp_.arena_test)
- {
- int n = __get_nprocs ();
-
-@@ -842,7 +842,14 @@ arena_get2(mstate a_tsd, size_t size)
- }
- repeat:;
- size_t n = narenas;
-- if (__builtin_expect (n <= mp_.arena_test || n < narenas_limit, 0))
-+ /* NB: the following depends on the fact that (size_t)0 - 1 is a
-+ very large number and that the underflow is OK. If arena_max
-+ is set the value of arena_test is irrelevant. If arena_test
-+ is set but narenas is not yet larger or equal to arena_test
-+ narenas_limit is 0. There is no possibility for narenas to
-+ be too big for the test to always fail since there is not
-+ enough address space to create that many arenas. */
-+ if (__builtin_expect (n <= narenas_limit - 1, 0))
- {
- if (catomic_compare_and_exchange_bool_acq (&narenas, n + 1, n))
- goto repeat;