First, thanks for testing this!
Here's the results for GNU/Linux, 2.6.18-1.2200.fc5smp (Fedora Core 5)
HIGH LEVEL COMMENTS
* The llvm-1.9.tar.gz file unpacks to a dir named "llvm". Shouldn't
that be llvm-1.9?
We have always labeled the dir just llvm which is fine. If you build llvm it will know its version 1.9.
* LLVM was built in Release mode in all cases
Thats the default, so thats good.
* I don't think this is ready for release. In particular the llvm-gcc4
binary
seg faults on FC 5 for most of llvm-test programs.
* I'm going to re-try without using the binaries and building
everything from scratch.
Does llvm-gcc4 seg fault for make check? I've done extensive testing with llvm-gcc4 on x86 and did not have any problems with llvm-gcc4... so I am curious as to whats going on. If you could look into this, that would be great. Please triple check that you are using a clean llvm-test directory (ie. did not use llvm-gcc3 previously) and that the correct llvm-gcc is being used.
BUILD LLVM WITH GCC 4.1.1 20060525 (FAIL)
* DwarfWriter.cpp:2400: warning: overflow in implicit constant
conversion
Line looks like: EmitInt32(DW_CIE_ID); EOL("CIE Identifier
Tag");
I don't know the code well enough to make a suggestion.
The run of llvm-test failed about 50%, some didn't even compile. I
didn't bother
running the whole thing as it was clear that GCC 4.1.1 (still)
mis-compiles LLVM.
We have noted in the Getting started guide that LLVM won't compile with gcc 4.1.1, so this is not a show stopper.
BUILD LLVM WITH GCC 3.4.6 WITH LLVM-GCC3 CONFIGURED (PASS)
* PASS: make, except these innocuous warnings from GCC 3.4.6 linker
(known 3.4.6 bug)
/proj/install/lib/gcc/i686-pc-linux-gnu/3.4.6/../../../../i686-pc-linux-gnu/bin/ld: `.gnu.linkonce.t._ZN4llvm11SCEVVisitorINS_12SCEVExpanderEPNS_5ValueEE5visitEPNS_4SCEVE' referenced in section `.rodata' of /proj/llvm/rel1.9/llvm/Release/lib/libLLVMAnalysis.a(ScalarEvolutionExpander.o): defined in discarded section `.gnu.linkonce.t._ZN4llvm11SCEVVisitorINS_12SCEVExpanderEPNS_5ValueEE5visitEPNS_4SCEVE' of /proj/llvm/rel1.9/llvm/Release/lib/libLLVMAnalysis.a(ScalarEvolutionExpander.o)
Right, thats fine.
* PASS: make install, except these doc linkage errors:
/usr/bin/pod2html: llvm-nm.pod: cannot resolve L<ar(1)> in
paragraph 51.
/usr/bin/pod2html: llvm-nm.pod: cannot resolve L<nm(1)> in
paragraph 51.
/usr/bin/pod2html: llvm-ar.pod: cannot resolve L<ar(1)> in
paragraph 114.
Please file a bug for this. This isn't a show stopper though.
* PASS: make check, except:
XPASS: /proj/llvm/rel1.9/llvm/test/Regression/CFrontend/2006-07-31-PR854.c
# of expected passes 1542
# of unexpected successes 1
# of expected failures 41
LLVM-TEST NIGHTLY WITH LLVM-GCC3 (FAIL)
This all looks pretty normal for llvm-gcc3. There are no plans to fix llvm-gcc3 problems/regressions with llvm-test. So not a show stopper.
BUILD LLVM WITH LLVM-GCC4 CONFIGURED (PASS/FAIL)
* Configure failed to find llvm-gcc4 when the directory provided to
--with-llvmgccdir
was the llvm-gcc4-1.9-x86-linux directory unpacked from the tarball.
The 5-line
warning message at the end of configure run was produced. I don't
know what configure
is looking for, but its not finding it.
Interesting. This must be a bug in the configure script. This probably should be fixed.
* FAIL: 'make' failed in runtime library. Althought the runtime
library isn't needed
with llvm-gcc4, it shouldn't fail to compile it:
make[3]: Entering directory
`/proj/llvm/rel1.9/llvm/runtime/GCCLibraries/crtend'
llvm[3]: Compiling crtend.c for Release build (bytecode)
crtend.c:16: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs> for instructions.
* PASS: 'make tools-only'
I'll have to defer to Chris on this and if its a show stopper.
-Tanya
