diff options
| author |  http://joeyh.name/ <http://joeyh.name/@web> | 2013-11-12 01:08:24 +0000 |
|---|---|---|
| committer |  admin <admin@branchable.com> | 2013-11-12 01:08:24 +0000 |
| commit | 8e024e9cabcad39359e53c43cff771c8c94b4e30 (patch) | |
| tree | 2e2c4bcdc764b61054e2cbc931b5c6de955bff3c /doc/bugs | |
| parent | 36a2488ffe2dfa9b39e15f9b9f53396172a7ed29 (diff) | |
Added a comment: finally getting debugger spun up
Diffstat (limited to 'doc/bugs')
| -rw-r--r-- | doc/bugs/git-annex_broken_on_Android_4.3/comment_26_c122ce53175fc9e0e114a8acd2385c0d._comment | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/doc/bugs/git-annex_broken_on_Android_4.3/comment_26_c122ce53175fc9e0e114a8acd2385c0d._comment b/doc/bugs/git-annex_broken_on_Android_4.3/comment_26_c122ce53175fc9e0e114a8acd2385c0d._comment new file mode 100644 index 000000000..1c72cd27b --- /dev/null +++ b/doc/bugs/git-annex_broken_on_Android_4.3/comment_26_c122ce53175fc9e0e114a8acd2385c0d._comment @@ -0,0 +1,29 @@ +[[!comment format=mdwn + username="http://joeyh.name/" + ip="209.250.56.246" + subject="finally getting debugger spun up" + date="2013-11-12T01:08:24Z" + content=""" +<https://code.google.com/p/android/issues/detail?id=28598> seems relevant (and the patches to fix it seem likely to have led to the linker rejecting this). + +So I can probably stop torturing your soft keyboards. I need a binary where `arm-linux-androideabi-4.8/bin/arm-linux-androideabi-readelf -r` does not contain `R_ARM_COPY`. Checking against the binaries so far, this consistently matches the test results, all the git-annex binaries have: + +<pre> + Offset Info Type Sym.Value Sym. Name +011d05f0 00004e14 R_ARM_COPY 011d05f0 environ +</pre> + +(Which is itself interesting; I've had to work around some problems with the haskell port not supporting getting the environment (Annex.Branch.withIndex). Possibly because it was copied and the linker screwed that up? <https://github.com/neurocyte/ghc-android/issues/7>) + +Ok, here's a binary that meets those criteria. Obtained by passing -z nocopyreloc to the gold linker (ghc options -optl-z -optlnocopyreloc) + +<http://tmp.kitenet.net/git-annex-nocopy> + +Also, here's a hello world binary that *should* fail. It attempts to read and print the environment, and has the same `R_ARM_COPY` relocation. + +<http://tmp.kitenet.net/hello-env-copy> + +And, here's a hello world binary that *might* successfully print out the full environment (like `set` does). If it does, I can also remove the ugly hack in Annex.Branch.withIndex. Which would be an unexpected reward. + +<http://tmp.kitenet.net/hello-env-nocopy> +"""]] |