Sender: peon AT tc DOT umn DOT edu
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Date: Thu, 04 Mar 1999 07:00:45 +0000
From: Seth Van Oort <vano0023 AT tc DOT umn DOT edu>
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To: pgcc AT delorie DOT com
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Reply-To: pgcc AT delorie DOT com

the sanity test fails when compiling bzip2 with pgcc. All the
information you need should be obvious from the text below. Maybe it's
something in bzip2 but other compilers didn't fail the test and pgcc
with the default CFLAGS (-Wall -O2 -fomit-frame-pointer
-fno-strength-reduce) passed too.

pgcc version:
Reading specs from
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/pgcc-2.91.60/specs
gcc version pgcc-2.91.60 19981201 (egcs-1.1.1 release)


[root AT x139-199 bzip2-0.9.0c]# make CC=/usr/local/bin/gcc CFLAGS='-O6'
/usr/local/bin/gcc -O6 -c blocksort.c -o blocksort.o
/usr/local/bin/gcc -O6 -c huffman.c -o huffman.o
/usr/local/bin/gcc -O6 -c crctable.c -o crctable.o
/usr/local/bin/gcc -O6 -c randtable.c -o randtable.o
/usr/local/bin/gcc -O6 -c compress.c -o compress.o
/usr/local/bin/gcc -O6 -c decompress.c -o decompress.o
/usr/local/bin/gcc -O6 -c bzlib.c -o bzlib.o
rm -f libbz2.a
ar clq libbz2.a blocksort.o huffman.o crctable.o randtable.o compress.o
decompress.o bzlib.o
/usr/local/bin/gcc -O6 -c bzip2.c
/usr/local/bin/gcc -O6 -o bzip2 bzip2.o -L. -lbz2
/usr/local/bin/gcc -O6 -o bzip2recover bzip2recover.c

Doing 4 tests (2 compress, 2 uncompress) ...
If there's a problem, things might stop at this point.
 
./bzip2 -1 < sample1.ref > sample1.rb2
./bzip2 -2 < sample2.ref > sample2.rb2
./bzip2 -d < sample1.bz2 > sample1.tst
./bzip2 -d < sample2.bz2 > sample2.tst

Checking test results.  If any of the four "cmp"s which follow
report any differences, something is wrong.  If you can't easily
figure out what, please let me know (jseward AT acm DOT org).

cmp sample1.bz2 sample1.rb2 
sample1.bz2 sample1.rb2 differ: char 20, line 1
make: *** [test] Error 1
[root AT x139-199 bzip2-0.9.0c]#