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| author | Daniel Dunbar <daniel@zuster.org> | 2010-09-20 18:19:55 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-09-20 18:19:55 +0000 |
| commit | c1dd0e97f33022cedc7181f6898c8608e41c323a (patch) | |
| tree | 186edda6ee79789b3a54aefdbbe13878ed04ebc0 /clang/docs/tools | |
| parent | daebb6d80531b97133138ee9ed9a100bc9fe5030 (diff) | |
| download | bcm5719-llvm-c1dd0e97f33022cedc7181f6898c8608e41c323a.tar.gz bcm5719-llvm-c1dd0e97f33022cedc7181f6898c8608e41c323a.zip | |
Driver/Objective-C: Retool Objective-C ABI flags to be more usable, and actually
document behavior. Will wonders never cease.
llvm-svn: 114334
Diffstat (limited to 'clang/docs/tools')
| -rw-r--r-- | clang/docs/tools/clang.pod | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/clang/docs/tools/clang.pod b/clang/docs/tools/clang.pod index 8284d319e7b..8a43731abfe 100644 --- a/clang/docs/tools/clang.pod +++ b/clang/docs/tools/clang.pod @@ -191,7 +191,6 @@ Allow loose type checking rules for implicit vector conversions. Enable the "Blocks" language feature. - =item B<-fobjc-gc-only> Indicate that Objective-C code should be compiled in GC-only mode, which only @@ -202,6 +201,22 @@ works when Objective-C Garbage Collection is enabled. Indicate that Objective-C code should be compiled in hybrid-GC mode, which works with both GC and non-GC mode. +=item B<-fobjc-abi-version>=I<version> + +Select the Objective-C ABI version to use. Available versions are 1 (legacy +"fragile" ABI), 2 (non-fragile ABI 1), and 3 (non-fragile ABI 2). + +=item B<-fobjc-nonfragile-abi-version>=I<version> + +Select the Objective-C non-fragile ABI version to use by default. This will only +be used as the Objective-C ABI when the non-fragile ABI is enabled (either via +-fobjc-nonfragile-abi, or because it is the platform default). + +=item B<-fobjc-nonfragile-abi> + +Enable use of the Objective-C non-fragile ABI. On platforms for which this is +the default ABI, it can be disabled with B<-fno-objc-nonfragile-abi>. + =back |
