compat/mmap: mark unused argument in git_munmap()
Our mmap compat code emulates mapping by using malloc/free. Our git_munmap() must take a "length" parameter to match the interface of munmap(), but we don't use it (it is up to the allocator to know how big the block is in free()). Let's mark it as UNUSED to avoid complaints from -Wunused-parameter. Otherwise you cannot build with "make DEVELOPER=1 NO_MMAP=1". Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King committed
Nov 18, 2025 at 04:11 UTC
65e8141f051401a101567b95860424d94f42ef39
1 file changed
+1
-1
compat/mmap.c
+1
-1
index 2fe1c7732e..1a118711f7 100644
--- a/compat/mmap.c
+++ b/compat/mmap.c
@@ -38,7 +38,7 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of
return start;
}
-int git_munmap(void *start, size_t length)
+int git_munmap(void *start, size_t length UNUSED)
{
free(start);
return 0;