From 3dbb2ce2ea8b12867db0e24d4bd6c7c6501f5d5d Mon Sep 17 00:00:00 2001
From: Cameron Katri <me@cameronkatri.com>
Date: Wed, 25 May 2022 18:20:38 -0400
Subject: Fix some portability issues

---
 machoparse/cdhash.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'machoparse/cdhash.c')

diff --git a/machoparse/cdhash.c b/machoparse/cdhash.c
index 8f7796e..5ccd3aa 100644
--- a/machoparse/cdhash.c
+++ b/machoparse/cdhash.c
@@ -69,6 +69,7 @@
 #	define be32toh(x) OSSwapBigToHostInt32(x)
 #elif __has_include(<endian.h>)
 #	include <endian.h>
+#	define bswap32(x) __builtin_bswap32(x)
 #else
 #	include <sys/endian.h>
 #endif
@@ -374,7 +375,7 @@ compute_cdhash_macho(const struct mach_header_64 *mh, const struct mach_header *
 	return csblob_cdhash((CS_GenericBlob *)cs_data, cs_end - cs_data, cdhash);
 }
 
-bool
+static bool
 compute_cdhash(const void *file, size_t size, struct hashes *cdhash) {
 	// Try to compute the cdhash for a Mach-O file.
 	const struct mach_header_64 *mh = file;
@@ -397,7 +398,7 @@ compute_cdhash(const void *file, size_t size, struct hashes *cdhash) {
 	return false;
 }
 
-void
+static void
 compute_cdhashes(const void *file, size_t size, struct cdhashes *h) {
 	const struct fat_header *fh = NULL;
 	if (*((uint32_t*)file) == FAT_MAGIC || *((uint32_t*)file) == FAT_CIGAM)
-- 
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