release: 1.1.64

[lilypond.git] / BUGS

diff --git a/BUGS b/BUGS
index 10c0b999d26629d4bb5068a11231c3532d012c28..5fe9ab69ee795d1ab2b08e43e4cb6330eb621d6a 100644 (file)
--- a/BUGS
+++ b/BUGS
@@ -1,18 +1,48 @@
-Document Really Ugly Bugs (coredumps, assert fails, etc)
 
+This documents serious bugs 
 
-[GNU libc]
+********
 
-The GNU extension memmem() is known to be buggy on linux libc 5.0.9
-and before. Glibc upto 2.0.5 also has problems with memmem (), but
-these should not affect LilyPond.
+[LinuxPPC-R5, egcs-1.1.2-12c]
 
+Serious egcs-1.1.2-12c (stock LinuxPPC R5) bug on ppc:
 
-[IRIX (5.3?)]
+       *dest++ = *src++;
 
-coredump from strstream::strstream () upon the first read of a file
+Bug report filed, fixed in egcs-1.1.2-12f.
+Although we've currently got a workaround in place, the compiler
+is buggy; you should upgrade:
 
-[Linux Intel]
+       ftp://dev.linuxppc.org/users/fsirl/R5/RPMS/ppc/ 
+
+
+[LinuxPPC-R4, egcs-1.0.2]
+
+All compiling with -O2 is suspect, in particular guile-1.3, and
+Lily herself will break.
+
+
+[LinuxPPC, egcs-1.1b]
+
+Lilypond 1.1.35-1.1.51,...:  Wierd errors in guile scm_gc_mark ()
+
+
+[All platforms] 
+
+Some bugs may be captured in input/bugs/*y
+
+[Linux i386, RedHat 5.2 with updates to 6.0]
+
+Compiling with 
+
+       configure --disable-checking --enable-printing --disable-optimise --disable-debugging
+
+results in core dumps, during parsing of init files. Cause unknown.
+Solution: use
+
+       --enable-checking and --enable-optimize
+
+[Linux libg++ 2.7]
 
 LilyPond occasionally crashes while parsing the initialisation files.
 This is a very obscure bug, and usually entering the commandline
@@ -35,11 +65,9 @@ Typical stacktrace:
        Includable_lexer::new_input (this=0x8209a00, s={strh_ = {
                :
 
+This behaviour has been observed with machines that have old libg++
+versions (LinuxPPC feb '98, RedHat 4.x).  
 
-I get bitten by this every once in a while, and I am very interested
-in hints what might be wrong.  This problem has only been identified
-with libc-5.3 and libc-5.4 platforms, so you might try upgrading to
-6.0, ie. GNU libc-2.
 
 
 [Linux Intel]