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authorParménides GV <parmegv@sdf.org>2014-04-09 17:07:48 +0200
committerParménides GV <parmegv@sdf.org>2014-04-09 17:15:17 +0200
commit51ff5a18f1f074e27e97d822745551a7e8fa068d (patch)
tree402e7dd42778a218635bb29a4c2dff93ea7f6525 /app/lzo/BUGS
parent910b0e1746ab3f63e63808b198ad51fec5b635e5 (diff)
parentb5ba0abc1610dd4bf573ebcabc5e8f6ab0c9528f (diff)
Merge branch 'feature/implement-gradle-build-system-#4676' into develop
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+============================================================================
+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'
+
+