summaryrefslogtreecommitdiff
path: root/BUGS
diff options
context:
space:
mode:
Diffstat (limited to 'BUGS')
-rw-r--r--BUGS21
1 files changed, 21 insertions, 0 deletions
diff --git a/BUGS b/BUGS
new file mode 100644
index 0000000..e1aa2a7
--- /dev/null
+++ b/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'
+
+