Bug 186222 – x11-libs/qt-4.3.0 fails to compile on ARM (both oldabi and eabi) - redefinition of 'bool QTest::qCompare'

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Vladimir Smirnov (RETIRED) 2007-07-22 12:42:44 UTC]

qt-4.3.0 says redefinition of 'bool QTest::qCompare(const T1&, const T2&, const char*, const char*, const char*, int) [with T1 = double, T2 = double].

Reproducible: Always

Steps to Reproduce:
1. Install gentoo on any arm device (for example PDA)
2. emerge qt
3. Wait a few hours.

Actual Results:  
error: redefinition of 'bool QTest::qCompare(const T1&, const T2&, const char*, const char*, const char*, int) [with T1 = double, T2 = double]' 

Expected Results:  
It should compile fine and then it should just work.

http://svn.debian.org/wsvn/pkg-kde/branches/kde4/packages/qt4-x11/debian/patches/30_arm_ftbfs_fixes.dpatch?op=file&rev=0&sc=0
http://svn.debian.org/wsvn/pkg-kde/branches/kde4/packages/qt4-x11/debian/patches/31_arm_eabi_fix.dpatch?op=file&rev=0&sc=0
this 2 patches required (2-nd for similar bug but with arm-eabi)

[Comment 1 Vladimir Smirnov (RETIRED) 2007-07-22 12:44:01 UTC]

Created attachment 125639 [details, diff]
patch from debian's svn.

[Comment 2 Vladimir Smirnov (RETIRED) 2007-07-22 12:44:23 UTC]

Created attachment 125641 [details, diff]
2-nd patch from debian's svn

[Comment 3 Vladimir Smirnov (RETIRED) 2007-07-22 12:44:44 UTC]

Created attachment 125642 [details]
qt-4-3.0.ebuild

[Comment 4 Vladimir Smirnov (RETIRED) 2007-07-22 12:45:58 UTC]

Comment on attachment 125642 [details]
qt-4-3.0.ebuild

Fixed ebuild.

[Comment 5 Jakub Moc (RETIRED) 2007-07-22 12:49:25 UTC]

Kindly review https://bugs.gentoo.org/page.cgi?id=fields.html#bug_severity; qt is not keyworded for arm at all.

[Comment 6 Vladimir Smirnov (RETIRED) 2007-07-22 12:54:18 UTC]

Created attachment 125644 [details]
qt-4.3.0.ebuild

A bit modified ebuild

[Comment 7 Caleb Tennis (RETIRED) 2007-08-09 11:57:24 UTC]

can you confirm if this is fixed in Qt-4.3.1, which is now available and in portage?

[Comment 8 Vladimir Smirnov (RETIRED) 2007-08-20 17:58:37 UTC]

This bug - yes, but new introduced:
generators/unix.unixmake2.cpp: In member function `void UnixMakefileGenerator::writeMakeParts(QTextStream&)`:
generators/unix/unixmake2.cpp:107: internal compiler error: Segmentation fault

Maybe it is g++'s bug (bug is reproducable with gcc 4.1.2 from protage and custom-build 4.2.1)

[Comment 9 Caleb Tennis (RETIRED) 2007-08-21 20:44:33 UTC]

ICE isn't the fault of this package, it's the fault of the compiler or your system being too taxed for resources during teh compilation.

[Comment 10 Vladimir Smirnov (RETIRED) 2007-08-21 23:35:50 UTC]

it is 64MB Ram and 2GB of Swap. Dmesg doesn't report anything about low memory.
And, by the way, I've compiled qt-4.3.0 with attached patches on same environment. I'll do some more tests, but it looks like bug...

[Comment 11 Vladimir Smirnov (RETIRED) 2007-08-26 21:18:38 UTC]

I'll tell in around 3 days if the bug is fixed. Qt needs either more ram (or distcc), or -Os instead of -O2 to compile.

[Comment 12 Raúl Porcel (RETIRED) 2008-09-21 21:14:45 UTC]

And whats the result? :)

[Comment 13 Alexey Shvetsov 2008-09-22 04:41:30 UTC]

(In reply to comment #12)
> And whats the result? :)
> 

actual result was that qt-4.4.{0,1} compiles fine =)
i'll try to build qt-4.4.2 natively on iwmmxt with eabi (pxa270 machine hx4700)

[Comment 14 Raúl Porcel (RETIRED) 2009-03-30 15:39:42 UTC]

I keyworded qt-4.5.0, so this shouldn't be an issue anymore.