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-rw-r--r--ChangeLog8
-rw-r--r--NEWS15
-rw-r--r--Versions.def1
-rw-r--r--malloc/Versions3
-rw-r--r--malloc/malloc.c2
-rw-r--r--stdlib/stdlib.h5
6 files changed, 32 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 02d8a2b..c75d829 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -28,11 +28,17 @@
2011-12-23 Ulrich Drepper <drepper@gmail.com>
+ [BZ #13531]
+ * malloc/malloc.c: Define alias aligned_alloc for public_mEMALIGn.
+ * stdlib/stdlib.h: Declare aligned_alloc.
+ * Versions.def: Add GLIBC_2.16 for libc.
+ * malloc/Versions: Export aligned_alloc from libc for GLIBC_2.16.
+
[BZ 13527]
* stdlib/stdlib.h: Make at_quick_exit and quick_exit available for
ISO C11.
- * include/features.h: Define __USE_ISOCXX11 when compiling ISo C++11
+ * include/features.h: Define __USE_ISOCXX11 when compiling ISO C++11
code.
[BZ #13528]
diff --git a/NEWS b/NEWS
index 241f4b7..43f02d9 100644
--- a/NEWS
+++ b/NEWS
@@ -9,7 +9,20 @@ Version 2.16
* The following bugs are resolved with this release:
- 13526, 13527, 13528, 13529
+ 13526, 13527, 13528, 13529, 13531
+
+* ISO C11 support:
+
+ + define static_assert
+
+ + do not declare gets
+
+ + declare at_quick_exit and quick_exit also for ISO C11
+
+ + aligned_alloc. NB: The code is deliberately allows the size parameter
+ to not be a multiple of the alignment. This is a moronic requirement
+ in the standard but it is only a requirement on the caller, not the
+ implementation.
Version 2.15
diff --git a/Versions.def b/Versions.def
index 6b05e5b..2b44f5e 100644
--- a/Versions.def
+++ b/Versions.def
@@ -32,6 +32,7 @@ libc {
GLIBC_2.13
GLIBC_2.14
GLIBC_2.15
+ GLIBC_2.16
HURD_CTHREADS_0.3
%ifdef EXPORT_UNWIND_FIND_FDE
GCC_3.0
diff --git a/malloc/Versions b/malloc/Versions
index cf0b1e5..7ca9bdf 100644
--- a/malloc/Versions
+++ b/malloc/Versions
@@ -58,6 +58,9 @@ libc {
GLIBC_2.10 {
malloc_info;
}
+ GLIBC_2.16 {
+ aligned_alloc;
+ }
GLIBC_PRIVATE {
# Internal startup hook for libpthread.
__libc_malloc_pthread_startup;
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 8608083..300e879 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -3124,6 +3124,8 @@ public_mEMALIGn(size_t alignment, size_t bytes)
ar_ptr == arena_for_chunk(mem2chunk(p)));
return p;
}
+/* For ISO C11. */
+weak_alias (public_mEMALIGn, aligned_alloc)
libc_hidden_def (public_mEMALIGn)
void*
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 754743f..5588666 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -509,6 +509,11 @@ extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__THROW __nonnull ((1)) __wur;
#endif
+#ifdef __USE_ISOC11
+/* ISO C variant of aligned allocation. */
+extern int aligned_alloc (size_t __alignment, size_t __size) __THROW __wur;
+#endif
+
__BEGIN_NAMESPACE_STD
/* Abort execution and generate a core-dump. */
extern void abort (void) __THROW __attribute__ ((__noreturn__));