guix-mirrors/gnu/packages/patches/u-boot-calloc-visibility.patch
Ludovic Courtès e526b8b11d
gnu: u-boot-tools: Fix segfault while running tests.
Fixes <https://issues.guix.gnu.org/74270>.

* gnu/packages/patches/u-boot-calloc-visibility.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/bootloaders.scm (u-boot): Use it.

Reported-by: Jean-Francois GUILLAUME <Jean-Francois.Guillaume@univ-nantes.fr>
Reported-by: Christopher Howard <christopher@librehacker.com>
Change-Id: Id0023e17367a80a0d1abd4a80b7d8e3a0c3cc5bc
2024-11-18 10:58:41 +01:00

18 lines
604 B
Diff

Arrange so that LLVM's shared object doesn't end up using 'calloc' from
U-Boot's 'malloc_simple.c' when it's initialized.
https://issues.guix.gnu.org/74270
diff --git a/common/malloc_simple.c b/common/malloc_simple.c
index 5a8ec538f8..4f5e350a3c 100644
--- a/common/malloc_simple.c
+++ b/common/malloc_simple.c
@@ -64,6 +64,8 @@ void *memalign_simple(size_t align, size_t bytes)
}
#if CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
+void *calloc(size_t nmemb, size_t elem_size)
+ __attribute__ ((visibility ("hidden")));
void *calloc(size_t nmemb, size_t elem_size)
{
size_t size = nmemb * elem_size;