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| author | Adrian Prantl <aprantl@apple.com> | 2015-12-22 22:37:22 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2015-12-22 22:37:22 +0000 |
| commit | 2f39eb6689a0e70e5c81d0f5c910497e08ec0a8a (patch) | |
| tree | fb57e73a9d8f525861203f8efc285a7d84961496 /docs/CommandGuide | |
| parent | 1d0506e00b6d66aee08f2776cf586b58bbf97e55 (diff) | |
| download | clang-2f39eb6689a0e70e5c81d0f5c910497e08ec0a8a.tar.gz | |
Document that we recommend to turn off -gmodules when building a static
library for distribution to other machines on the clang man page.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256287 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide')
| -rw-r--r-- | docs/CommandGuide/clang.rst | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/docs/CommandGuide/clang.rst b/docs/CommandGuide/clang.rst index 9f6d6f588e..2b4569592a 100644 --- a/docs/CommandGuide/clang.rst +++ b/docs/CommandGuide/clang.rst @@ -262,7 +262,12 @@ Code Generation Options Generate debug information that contains external references to types defined in clang modules or precompiled headers instead of emitting redundant debug type information into every object file. - This option implies `-fmodule-format=obj`. + This option implies :option:`-fmodule-format=obj`. + + This option should not be used when building static libraries for + distribution to other machines because the debug info will contain + references to the module cache on the machine the object files in + the library were built on. .. option:: -fstandalone-debug -fno-standalone-debug |