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| author | Jim Chen <nchen@mozilla.com> | 2018-01-23 15:10:22 +0100 |
|---|---|---|
| committer | Jim Chen <nchen@mozilla.com> | 2018-01-23 15:10:22 +0100 |
| commit | 36339aff647f402ea6bcbbf51a67f06bb2e4a2f0 (patch) | |
| tree | fdb0e5862bc2bcbac6588365d9aec2bcc7b2b9b7 | |
| parent | 54cf20890110ec404510529af26cb7424cfd390b (diff) | |
| download | nspr-hg-36339aff647f402ea6bcbbf51a67f06bb2e4a2f0.tar.gz | |
Bug 1432473, Update NSPR to build with Android NDK r16. r=kaie
| -rw-r--r-- | pr/src/md/unix/unix.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/pr/src/md/unix/unix.c b/pr/src/md/unix/unix.c index 29e24e57..7c90b507 100644 --- a/pr/src/md/unix/unix.c +++ b/pr/src/md/unix/unix.c @@ -2713,8 +2713,13 @@ static void* _MD_Unix_mmap64( } /* _MD_Unix_mmap64 */ #endif /* defined(_PR_NO_LARGE_FILES) || defined(SOLARIS2_5) */ -/* Android <= 19 doesn't have mmap64. */ -#if defined(ANDROID) && __ANDROID_API__ <= 19 +/* NDK non-unified headers for API < 21 don't have mmap64. However, + * NDK unified headers do provide mmap64 for all API versions when building + * with clang. Therefore, we should provide mmap64 here for API < 21 if we're + * not using clang or if we're using non-unified headers. We check for + * non-unified headers by the lack of __ANDROID_API_L__ macro. */ +#if defined(ANDROID) && __ANDROID_API__ < 21 && \ + (!defined(__clang__) || !defined(__ANDROID_API_L__)) PR_IMPORT(void) *__mmap2(void *, size_t, int, int, int, size_t); #define ANDROID_PAGE_SIZE 4096 @@ -2784,9 +2789,9 @@ static void _PR_InitIOV(void) _md_iovector._stat64 = stat; _md_iovector._lseek64 = _MD_Unix_lseek64; #elif defined(_PR_HAVE_OFF64_T) -#if defined(IRIX5_3) || defined(ANDROID) +#if defined(IRIX5_3) || (defined(ANDROID) && __ANDROID_API__ < 21) /* - * Android doesn't have open64. We pass the O_LARGEFILE flag to open + * Android < 21 doesn't have open64. We pass the O_LARGEFILE flag to open * in _MD_open. */ _md_iovector._open64 = open; @@ -2794,8 +2799,14 @@ static void _PR_InitIOV(void) _md_iovector._open64 = open64; #endif _md_iovector._mmap64 = mmap64; +#if (defined(ANDROID) && __ANDROID_API__ < 21) + /* Same as the open64 case for Android. */ + _md_iovector._fstat64 = fstat; + _md_iovector._stat64 = stat; +#else _md_iovector._fstat64 = fstat64; _md_iovector._stat64 = stat64; +#endif _md_iovector._lseek64 = lseek64; #elif defined(_PR_HAVE_LARGE_OFF_T) _md_iovector._open64 = open; |