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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - unhandled relocation PPC_RELOC_VANILLA in DWARF [powerpc-darwin8]"
href="http://llvm.org/bugs/show_bug.cgi?id=15592">15592</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>unhandled relocation PPC_RELOC_VANILLA in DWARF [powerpc-darwin8]
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>MacOS X
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>fang@csl.cornell.edu
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>After I implemented a draft of PPCMachObjectWriter, I started seeing a few
DebugInfo test failures (code that was never reached before, most likely).
For example:
FAIL: LLVM :: DebugInfo/two-cus-from-same-file.ll (4009 of 7486)
******************** TEST 'LLVM :: DebugInfo/two-cus-from-same-file.ll' FAILED
*
*******************
Script:
--
gtimeout 5m /Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./llc
/Volumes
/Isolde/sources/LLVM-svn/llvm.git/test/DebugInfo/two-cus-from-same-file.ll -o
/V
olumes/Isolde/builds/LLVM/gcc40-cmake-build/test/DebugInfo/Output/two-cus-from-s
ame-file.ll.tmp -filetype=obj -O0
gtimeout 5m
/Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./llvm-dwarfdu
mp -debug-dump=info
/Volumes/Isolde/builds/LLVM/gcc40-cmake-build/test/DebugInfo
/Output/two-cus-from-same-file.ll.tmp |
/Users/fang/local/src/LLVM-svn/gcc40-cma
ke-build/bin/./FileCheck
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/DebugInf
o/two-cus-from-same-file.ll
--
Exit Code: 1
Command Output (stderr):
--
error: failed to compute relocation: PPC_RELOC_VANILLA
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/DebugInfo/two-cus-from-same-file.
ll:68:10: error: expected string not found in input
; CHECK: {{DW_TAG_compile_unit}}
^
<stdin>:1:1: note: scanning from here
/Volumes/Isolde/builds/LLVM/gcc40-cmake-build/test/DebugInfo/Output/two-cus-from
-same-file.ll.tmp: file format Mach-O 32-bit ppc
^
<stdin>:1:76: note: possible intended match here
/Volumes/Isolde/builds/LLVM/gcc40-cmake-build/test/DebugInfo/Output/two-cus-from
-same-file.ll.tmp: file format Mach-O 32-bit ppc
^
--
********************
Observed since around r175024, around the time I made the first Mach-O/PPC
writer:
<a href="http://www.csl.cornell.edu/~fang/sw/llvm/logs/llvm-r175024b-powerpc-darwin8-g++-4.0.1-debug-check.log.bz2">http://www.csl.cornell.edu/~fang/sw/llvm/logs/llvm-r175024b-powerpc-darwin8-g++-4.0.1-debug-check.log.bz2</a>
So I need to figure out how to handle this somewhere near
lib/DebugInfo/DWARFContext.cpp</pre>
</div>
</p>
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