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| author | Adrian Prantl <aprantl@apple.com> | 2013-12-20 17:39:35 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2013-12-20 17:39:35 +0000 |
| commit | 1fbd511a3a881ce1d725a24be85a95c9e0c92001 (patch) | |
| tree | 279d7f2620b6ad6e9b7e051d9ad90ddd474e6a5b /docs/tools | |
| parent | 67e05a136070efe7ba4f943521bc5a90bbf3d2c3 (diff) | |
| download | clang-1fbd511a3a881ce1d725a24be85a95c9e0c92001.tar.gz | |
Document the -fno-limit-debug-info switch in the man page.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197819 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/tools')
| -rw-r--r-- | docs/tools/clang.pod | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/tools/clang.pod b/docs/tools/clang.pod index a58986c3a6..23fa913f91 100644 --- a/docs/tools/clang.pod +++ b/docs/tools/clang.pod @@ -313,6 +313,14 @@ Generate debug information. Note that Clang debug information works best at B<-O0>. At higher optimization levels, only line number information is currently available. +=item B<-flimit-debug-info> B<-fno-limit-debug-info> + +By default Clang does not emit type definitions for types that are not +needed by the module and could be replaced with a forward +declaration. By specifying B<-fno-limit-debug-info> this optimization +can be turned off. Note that Clang will never emit type information +for types that are not referenced at all by the program. + =item B<-fexceptions> Enable generation of unwind information, this allows exceptions to be thrown |