ports/devel/mimalloc/files/patch-src_prim_unix_prim.c
Emanuel Haupt c990c016d8 devel/mimalloc: Update to 3.0.1
Apply patch to fix build [1]

Obtained from:	https://github.com/microsoft/mimalloc/issues/988 [1]
2025-01-13 16:23:50 +01:00

12 lines
666 B
C

--- src/prim/unix/prim.c.orig 2025-01-04 04:21:48 UTC
+++ src/prim/unix/prim.c
@@ -201,7 +201,8 @@ static void* unix_mmap_prim(void* addr, size_t size, s
void* p = NULL;
#if defined(MAP_ALIGNED) // BSD
if (addr == NULL && try_alignment > 1 && (try_alignment % _mi_os_page_size()) == 0) {
- size_t n = mi_bsr(try_alignment);
+ size_t idx;
+ size_t n = mi_bsr(try_alignment, &idx);
if (((size_t)1 << n) == try_alignment && n >= 12 && n <= 30) { // alignment is a power of 2 and 4096 <= alignment <= 1GiB
p = mmap(addr, size, protect_flags, flags | MAP_ALIGNED(n), fd, 0);
if (p==MAP_FAILED || !_mi_is_aligned(p,try_alignment)) {