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Turn off outputIsMappableFile when building to osx-arm64 #118

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Turn off outputIsMappableFile when building to osx-arm64 #118

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4 changes: 2 additions & 2 deletions cctools/ld64/src/ld/OutputFile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3805,7 +3805,7 @@ void OutputFile::writeOutputFile(ld::Internal& state)
// <rdar://problem/12264302> Don't use mmap on non-hfs volumes
#ifdef __APPLE__ // ld64-port
struct statfs fsInfo;
if ( statfs(_options.outputFilePath(), &fsInfo) != -1 ) {
if ( (_options.architecture() != CPU_TYPE_ARM64) && (statfs(_options.outputFilePath(), &fsInfo) != -1) ) {
if ( (strcmp(fsInfo.f_fstypename, "hfs") == 0) || (strcmp(fsInfo.f_fstypename, "apfs") == 0) ) {
(void)unlink(_options.outputFilePath());
outputIsMappableFile = true;
Expand Down Expand Up @@ -3835,7 +3835,7 @@ void OutputFile::writeOutputFile(ld::Internal& state)
end[1] = '\0';
#ifdef __APPLE__ // ld64-port
struct statfs fsInfo;
if ( statfs(dirPath, &fsInfo) != -1 ) {
if ( (_options.architecture() != CPU_TYPE_ARM64) && (statfs(dirPath, &fsInfo) != -1) ) {
if ( (strcmp(fsInfo.f_fstypename, "hfs") == 0) || (strcmp(fsInfo.f_fstypename, "apfs") == 0) ) {
outputIsMappableFile = true;
}
Expand Down