diff options
author | Parménides GV <parmegv@sdf.org> | 2014-04-08 11:38:09 +0200 |
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committer | Parménides GV <parmegv@sdf.org> | 2014-04-08 11:43:27 +0200 |
commit | 5fc5d37330d3535a0f421632694d1e7918fc22d7 (patch) | |
tree | 1aad0c286e58962c8895854907e530b9bc9bce5a /app/lzo/BUGS | |
parent | c206a91d320995f37f8abb33188bfd384249da3d (diff) |
Compiles correctly: app/build-native + gradle.
Diffstat (limited to 'app/lzo/BUGS')
-rw-r--r-- | app/lzo/BUGS | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/app/lzo/BUGS b/app/lzo/BUGS new file mode 100644 index 00000000..aed77990 --- /dev/null +++ b/app/lzo/BUGS @@ -0,0 +1,21 @@ +============================================================================ +LZO -- a real-time data compression library +============================================================================ + +LZO is free of any known bugs. + +Nevertheless LZO has been reported to break the optimizer of some +compilers including gcc 2.7.2 (AIX, IRIX) and Watcom C 9.5. + +So if 'lzotest' reports data decompression errors you should recompile +everything without optimizations and see if that fixes the problem. +I'd like to hear about optimizer problems and possible workarounds. + + +Known compiler problems: +------------------------ + some versions of gcc use '-O2 -fno-strength-reduce' + some versions of gcc use '-O2 -fno-schedule-insns -fno-schedule-insns2' + Watcom C 9.5 compile with '-oneax' instead of '-oneatx' + + |