diff options
| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2017-11-21 20:42:51 +0100 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2017-11-22 03:18:37 +0000 |
| commit | 7ce71f00911d3a8e139c6d4b4a3655863a413c4c (patch) | |
| tree | 1a6602bc529b1c8294c2ee4e3d1c4a9b411615fa /config_help.txt | |
| parent | f92aa8e931491efb208753fa079599c4c3a4e0e8 (diff) | |
Disable -optimize-debug for Clang
It results in Xcode outputting a warning when debugging:
[app name] was compiled with optimization - stepping may behave oddly;
variables may not be available.
And the warning is correct, debugging is broken in this situation.
Likely caused by Clang treating -Og as -O1:
https://reviews.llvm.org/D24998
Change-Id: I25d6bf1e65c81cc5be92b9847f7d5dd6754a0177
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'config_help.txt')
| -rw-r--r-- | config_help.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/config_help.txt b/config_help.txt index f06584a480..6b1401c618 100644 --- a/config_help.txt +++ b/config_help.txt @@ -82,7 +82,7 @@ Build options: -debug-and-release ... Build two versions of Qt, with and without debugging turned on [yes] (Apple and Windows only) -optimize-debug ...... Enable debug-friendly optimizations in debug builds - [auto] (Not supported with MSVC) + [auto] (Not supported with MSVC or Clang toolchains) -optimize-size ....... Optimize release builds for size instead of speed [no] -optimized-tools ..... Build optimized host tools even in debug build [no] -force-debug-info .... Create symbol files for release builds [no] |