Closed Bug 961674 Opened 11 years ago Closed 11 years ago

[gonk-kk] gdb from prebuilts toolchain cannot work

Categories

(Firefox OS Graveyard :: GonkIntegration, defect)

ARM
Gonk (Firefox OS)
defect
Not set
normal

Tracking

(b2g-v2.0 fixed)

RESOLVED FIXED
2.0 S1 (9may)
Tracking Status
b2g-v2.0 --- fixed

People

(Reporter: alan.yenlin.huang, Assigned: seinlin)

References

Details

Attachments

(2 files)

When doing the kitkat porting, we found that prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.7/bin/arm-linux-androideabi-gdb doesn't work on our desktop, which is using ubuntu 12.04 with python 2.7 prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.7/bin/arm-linux-androideabi-gdb -x /tmp/b2g.gdbinit.alan.5641 /home/alan/git/B2G/objdir-gecko-n4kk/dist/bin/b2g Traceback (most recent call last): File "/usr/lib/python2.7/site.py", line 562, in <module> main() File "/usr/lib/python2.7/site.py", line 544, in main known_paths = addusersitepackages(known_paths) File "/usr/lib/python2.7/site.py", line 271, in addusersitepackages user_site = getusersitepackages() File "/usr/lib/python2.7/site.py", line 246, in getusersitepackages user_base = getuserbase() # this will also set USER_BASE File "/usr/lib/python2.7/site.py", line 236, in getuserbase USER_BASE = get_config_var('userbase') File "/usr/lib/python2.7/sysconfig.py", line 577, in get_config_var return get_config_vars().get(name) File "/usr/lib/python2.7/sysconfig.py", line 476, in get_config_vars _init_posix(_CONFIG_VARS) File "/usr/lib/python2.7/sysconfig.py", line 337, in _init_posix makefile = _get_makefile_filename() File "/usr/lib/python2.7/sysconfig.py", line 331, in _get_makefile_filename return os.path.join(get_path('platstdlib').replace("/usr/local","/usr",1), "config" + (sys.pydebug and "_d" or ""), "Makefile") AttributeError: 'module' object has no attribute 'pydebug'
I think it is not a blocker to gonk-kk porting. From jb 4.3 to kk 4.4.2, only gdb has some change in toolchain. I think we can fix this with using python 2.7.4 dbg version. Unlink this to gonk-kk and set status to resolved fixed.
No longer blocks: gonk-kk
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
I can use the gdb in following step: 1. sync the python repo from android prebuilts folder. ex: linux https://android.googlesource.com/platform/prebuilts/python/linux-x86/2.7.5/+/android-4.4.2_r2 mac https://android.googlesource.com/platform/prebuilts/python/darwin-x86/2.7.5/+/android-4.4.2_r2 2. set the PYTHONHOME environment variable in run-gdb.sh to the 2.7.5 python folder. export PYTHONHOME=prebuilts/python/2.7.5
diff --git a/run-gdb.sh b/run-gdb.sh index aa4fe54..2711e39 100755 --- a/run-gdb.sh +++ b/run-gdb.sh @@ -19,6 +19,7 @@ if [ -z "${GDB}" ]; then GDB=prebuilt/$(uname -s | tr "[[:upper:]]" "[[:lower:]]")-x86/toolchain/arm-linux-androideabi-4.4.x/bin/arm elif [ -d prebuilts ]; then GDB=prebuilts/gcc/$(uname -s | tr "[[:upper:]]" "[[:lower:]]")-x86/arm/arm-linux-androideabi-4.7/bin/arm-li + export PYTHONHOME=prebuilts/python/2.7.5 else
According to comment 2 and comment 3, I think we can support it in manifest and B2G by default.
Status: RESOLVED → REOPENED
Resolution: FIXED → ---
Attached file Check python dir and use it for gdb (deleted) —
Assignee: nobody → kli
Attachment #8389660 - Flags: review?(mwu)
Attached file Add python 2.7.5 for gdb (deleted) —
Attachment #8389662 - Flags: review?(mwu)
Comment on attachment 8389660 [details] Check python dir and use it for gdb Looks good - thanks.
Attachment #8389660 - Flags: review?(mwu) → review+
Comment on attachment 8389662 [details] Add python 2.7.5 for gdb Please make sure we have mirrors for these new repos on http://git.mozilla.org/ before merging this.
Attachment #8389662 - Flags: review?(mwu) → review+
(In reply to Michael Wu [:mwu] from comment #8) > Comment on attachment 8389662 [details] > Add python 2.7.5 for gdb > > Please make sure we have mirrors for these new repos on > http://git.mozilla.org/ before merging this. Michael, we don't have mirrors for these new repos. How can we get mirrors for them? Thanks!
We need to get mirrors for these two repos. - platform/prebuilts/python/darwin-x86/2.7.5 - platform/prebuilts/python/linux-x86/2.7.5
(In reply to Kai-Zhen Li from comment #9) > Michael, we don't have mirrors for these new repos. How can we get mirrors > for them? Thanks! You'll need to file a bug. See bug 929485 for one example. You'll need to file into Release Engineering::Repos and Hooks.
Depends on: 994521
Keywords: checkin-needed
Status: REOPENED → RESOLVED
Closed: 11 years ago11 years ago
Keywords: checkin-needed
Resolution: --- → FIXED
Target Milestone: --- → 1.5 S1 (9may)
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