proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-05-28 12:13:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

array: mark the array to grow as volatile

Browse Source 
This works around strict aliasing rules letting some versions of
GCC (particularly on RHEL 6) thinking that they can skip updating the
size of the array when calculating the next element's offset.
This commit is contained in:
Carlos Martín Nieto 2014-07-25 08:25:41 +02:00
parent 9746b36cf9
commit b62a6a13b2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/array.h
View File

@ -44,7 +44,7 @@ typedef git_array_t(char) git_array_generic_t;
/* use a generic array for growth so this can return the new item */
GIT_INLINE(void *) git_array_grow(void *_a, size_t item_size)
{
git_array_generic_t *a = _a;
volatile git_array_generic_t *a = _a;
uint32_t new_size = (a->size < 8) ? 8 : a->asize * 3 / 2;
char *new_array = git__realloc(a->ptr, new_size * item_size);
if (!new_array) {