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Diffstat (limited to 'src/libs/3rdparty/libarchive/archive_read_support_format_lha.c')
-rw-r--r--src/libs/3rdparty/libarchive/archive_read_support_format_lha.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/src/libs/3rdparty/libarchive/archive_read_support_format_lha.c b/src/libs/3rdparty/libarchive/archive_read_support_format_lha.c
index bcfd42e1d..1c64b2900 100644
--- a/src/libs/3rdparty/libarchive/archive_read_support_format_lha.c
+++ b/src/libs/3rdparty/libarchive/archive_read_support_format_lha.c
@@ -1818,13 +1818,16 @@ lha_crc16(uint16_t crc, const void *pp, size_t len)
/* This if statement expects compiler optimization will
* remove the statement which will not be executed. */
#undef bswap16
+#ifndef __has_builtin
+#define __has_builtin(x) 0
+#endif
#if defined(_MSC_VER) && _MSC_VER >= 1400 /* Visual Studio */
# define bswap16(x) _byteswap_ushort(x)
#elif defined(__GNUC__) && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 8) || __GNUC__ > 4)
/* GCC 4.8 and later has __builtin_bswap16() */
# define bswap16(x) __builtin_bswap16(x)
-#elif defined(__clang__)
-/* All clang versions have __builtin_bswap16() */
+#elif defined(__clang__) && __has_builtin(__builtin_bswap16)
+/* Newer clang versions have __builtin_bswap16() */
# define bswap16(x) __builtin_bswap16(x)
#else
# define bswap16(x) ((((x) >> 8) & 0xff) | ((x) << 8))
@@ -2009,10 +2012,10 @@ lzh_br_fillup(struct lzh_stream *strm, struct lzh_br *br)
((uint64_t)strm->next_in[0]) << 48 |
((uint64_t)strm->next_in[1]) << 40 |
((uint64_t)strm->next_in[2]) << 32 |
- ((uint32_t)strm->next_in[3]) << 24 |
- ((uint32_t)strm->next_in[4]) << 16 |
- ((uint32_t)strm->next_in[5]) << 8 |
- (uint32_t)strm->next_in[6];
+ ((uint64_t)strm->next_in[3]) << 24 |
+ ((uint64_t)strm->next_in[4]) << 16 |
+ ((uint64_t)strm->next_in[5]) << 8 |
+ (uint64_t)strm->next_in[6];
strm->next_in += 7;
strm->avail_in -= 7;
br->cache_avail += 7 * 8;
@@ -2022,10 +2025,10 @@ lzh_br_fillup(struct lzh_stream *strm, struct lzh_br *br)
(br->cache_buffer << 48) |
((uint64_t)strm->next_in[0]) << 40 |
((uint64_t)strm->next_in[1]) << 32 |
- ((uint32_t)strm->next_in[2]) << 24 |
- ((uint32_t)strm->next_in[3]) << 16 |
- ((uint32_t)strm->next_in[4]) << 8 |
- (uint32_t)strm->next_in[5];
+ ((uint64_t)strm->next_in[2]) << 24 |
+ ((uint64_t)strm->next_in[3]) << 16 |
+ ((uint64_t)strm->next_in[4]) << 8 |
+ (uint64_t)strm->next_in[5];
strm->next_in += 6;
strm->avail_in -= 6;
br->cache_avail += 6 * 8;