From: Peter Seiderer <ps.report@gmx.net>
To: buildroot@busybox.net
Subject: [Buildroot] [autobuild.buildroot.net] Build results for 2018-10-07
Date: Tue, 9 Oct 2018 19:37:29 +0200 [thread overview]
Message-ID: <20181009193729.47ccd998@gmx.net> (raw)
In-Reply-To: <20181008203926.5aa43bde@gmx.net>
Hello,
On Mon, 8 Oct 2018 20:39:26 +0200, Peter Seiderer <ps.report@gmx.net> wrote:
> On Mon, 8 Oct 2018 08:00:13 +0200 (CEST), Thomas Petazzoni <thomas.petazzoni@bootlin.com> wrote:
>
> > Hello,
> >
> > Build statistics for 2018-10-07
> > ===============================
> >
>
> [...]
>
> > Results for branch 'master'
> > ===========================
>
> > i686 | qt5base-5.11.2 | NOK | http://autobuild.buildroot.net/results/66f55a311dcf9d54ca6148b232287973ba226999 |
> > i686 | qt5base-5.11.2 | NOK | http://autobuild.buildroot.net/results/a4759e8cea09a597dbeb82f6c673ddc531d419e8 |
>
> Both fail with:
>
> .obj/qlinuxfbscreen.o: In function `QLinuxFbScreen::initialize()':
> qlinuxfbscreen.cpp:(.text+0xa6c): undefined reference to `qt_open64(char const*, int, unsigned int)'
> qlinuxfbscreen.cpp:(.text+0x1042): undefined reference to `qt_open64(char const*, int, unsigned int)'
> qlinuxfbscreen.cpp:(.text+0x10aa): undefined reference to `qt_open64(char const*, int, unsigned int)'
> qlinuxfbscreen.cpp:(.text+0x1746): undefined reference to `qt_open64(char const*, int, unsigned int)'
>
> I suspect this qt commit 'Linux: Bypass glibc's broken open() implementation' ([1]), which introduced
> the qt_open64() function, but did not see immediately why it fails here (uclibc?)...
>
Can be fixed by the following patch:
$ diff -u src/corelib/kernel/qcore_unix_p.h_orig src/corelib/kernel/qcore_unix_p.h
--- src/corelib/kernel/qcore_unix_p.h_orig 2018-10-09 19:23:04.124549682 +0200
+++ src/corelib/kernel/qcore_unix_p.h 2018-10-09 19:23:24.968914458 +0200
@@ -178,7 +178,7 @@
#if defined(Q_PROCESSOR_X86_32) && defined(__GLIBC__)
# if !__GLIBC_PREREQ(2, 22)
-int qt_open64(const char *pathname, int flags, mode_t);
+Q_CORE_EXPORT int qt_open64(const char *pathname, int flags, mode_t);
# undef QT_OPEN
# define QT_OPEN qt_open64
# endif
Proper buildroot patch will follow (after upstream bug report/change request)...
Regards,
Peter
> Regards,
> Peter
>
> [1] http://code.qt.io/cgit/qt/qtbase.git/commit/?id=1d33493989eae774bafc124f9d3ee68d7a017a10
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
prev parent reply other threads:[~2018-10-09 17:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-08 6:00 [Buildroot] [autobuild.buildroot.net] Build results for 2018-10-07 Thomas Petazzoni
2018-10-08 18:39 ` Peter Seiderer
2018-10-09 17:37 ` Peter Seiderer [this message]
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