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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-01-11 12:03:38 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-02-09 16:57:54 -0300 |
| commit | de0e1b45b0aba18ce50de40e42028af2c50e335c (patch) | |
| tree | f664f8441cd9d2a9eb696265951ca3d01e7a5bd3 /malloc/dynarray_emplace_enlarge.c | |
| parent | c8ba52ab3350c334d6e34b1439a4c0c1431351f3 (diff) | |
| download | glibc-de0e1b45b0aba18ce50de40e42028af2c50e335c.tar.gz | |
malloc: Sync dynarray with gnulib
It syncs with gnulib version a8bac4d49. The main changes are:
- Remove the usage of anonymous union within DYNARRAY_STRUCT.
- Use DYNARRAY_FREE instead of DYNARRAY_NAME (free) so that
Gnulib does not change 'free' to 'rpl_free'.
- Use __nonnull instead of __attribute__ ((nonnull ())).
- Use __attribute_maybe_unused__ instead of
__attribute__ ((unused, nonnull (1))).
- Use of _Noreturn instead of _attribute__ ((noreturn)).
The only difference with gnulib is:
--- glibc
+++ gnulib
@@ -18,6 +18,7 @@
#include <dynarray.h>
#include <stdio.h>
+#include <stdlib.h>
void
__libc_dynarray_at_failure (size_t size, size_t index)
@@ -27,7 +28,6 @@
__snprintf (buf, sizeof (buf), "Fatal glibc error: "
"array index %zu not less than array length %zu\n",
index, size);
- __libc_fatal (buf);
#else
abort ();
#endif
It seems a wrong sync from gnulib (the code is used on loader and
thus it requires __libc_fatal instead of abort).
Checked on x86_64-linux-gnu.
Diffstat (limited to 'malloc/dynarray_emplace_enlarge.c')
| -rw-r--r-- | malloc/dynarray_emplace_enlarge.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/malloc/dynarray_emplace_enlarge.c b/malloc/dynarray_emplace_enlarge.c index f98b0328df..ddfe306fcd 100644 --- a/malloc/dynarray_emplace_enlarge.c +++ b/malloc/dynarray_emplace_enlarge.c @@ -18,6 +18,7 @@ #include <dynarray.h> #include <errno.h> +#include <intprops.h> #include <stdlib.h> #include <string.h> @@ -51,7 +52,7 @@ __libc_dynarray_emplace_enlarge (struct dynarray_header *list, } size_t new_size; - if (__builtin_mul_overflow (new_allocated, element_size, &new_size)) + if (INT_MULTIPLY_WRAPV (new_allocated, element_size, &new_size)) return false; void *new_array; if (list->array == scratch) |