My ArchLinux in my office has failed to build guayadeque 0.3.5-1 many times recently with the following message:

[code]guayadeque 0.3.5-1
( Unsupported package: Potentially dangerous ! )
==> Edit PKGBUILD ? [Y/n] ("A" to abort)
==> ------------------------------------
==> n

==> guayadeque dependencies:
 - taglib>=1.5-1 (already installed)
 - curl>=7.19.5-2 (already installed)
 - glib2>=2.12.0 (already installed)
 - gstreamer0.10 (already installed)
 - gstreamer0.10-base-plugins (already installed)
 - gstreamer0.10-good-plugins (already installed)
 - libxml2 (already installed)
 - sqlite3>=3.6.10 (already installed)
 - wxgtk>=2.8.9.1 (already installed)
 - flac>=1.2.1-1 (already installed)
 - dbus-core>=1.2.16-1 (already installed)
 - wxpython>=2.8.11 (already installed)
 - libgpod (already installed)
 - autoconf (already installed)
 - automake (already installed)
 - gcc (already installed)
 - make (already installed)
 - cmake (already installed)
 - pkgconfig (already installed)
 - subversion (already installed)


==> Continue building guayadeque ? [Y/n]
==> ------------------------------------
==>
==> Building and installing package
==> WARNING: Building package as root is dangerous.
 Please run yaourt as a non-privileged user.
==> Making package: guayadeque 0.3.5-1 (Thu Mar  1 09:12:28 SGT 2012)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving Sources...
  -> Downloading guayadeque-0.3.5.tar.bz2...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0   426    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
100 1475k  100 1475k    0     0   330k      0  0:00:04  0:00:04 --:--:--  672k
==> Validating source files with md5sums...
    guayadeque-0.3.5.tar.bz2 ... Passed
==> Extracting Sources...
  -> Extracting guayadeque-0.3.5.tar.bz2 with bsdtar
==> Starting build()...
==> Starting make...
rm: cannot remove `CMakeCache.txt': No such file or directory
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Using install prefix /usr ...
-- Found wxWidgets: TRUE
-- checking for module 'gstreamer-0.10'
--   found gstreamer-0.10, version 0.10.35
-- checking for module 'sqlite3'
--   found sqlite3, version 3.7.10
-- checking for module 'libcurl'
--   found libcurl, version 7.24.0
-- checking for module 'taglib>=1.6.1'
--   found taglib, version 1.7.0
-- checking for module 'dbus-1'
--   found dbus-1, version 1.4.16
-- checking for module 'flac'
--   found flac, version 1.2.1
-- checking for module 'gio-2.0'
--   found gio-2.0, version 2.30.2
-- checking for module 'libgpod-1.0'
--   found libgpod-1.0, version 0.8.2
-- checking for module 'indicate'
--   package 'indicate' not found
 libindicate library not found! No sound menu support!!
-- checking for module 'appindicator-0.1'
--   package 'appindicator-0.1' not found
-- Found Gettext: /usr/bin/msgmerge
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/yaourt-tmp-root/aur-guayadeque/src/guayadeque-0.3.5
Scanning dependencies of target guayadeque
[  0%] Building CXX object src/CMakeFiles/guayadeque.dir/AlListBox.o
[  1%] Building CXX object src/CMakeFiles/guayadeque.dir/ArListBox.o
[  2%] Building CXX object src/CMakeFiles/guayadeque.dir/ArrayStringArray.o
[  2%] Building CXX object src/CMakeFiles/guayadeque.dir/AudioScrobble.o
[  3%] Building CXX object src/CMakeFiles/guayadeque.dir/Config.o
[  4%] Building CXX object src/CMakeFiles/guayadeque.dir/ConfirmExit.o
[  5%] Building CXX object src/CMakeFiles/guayadeque.dir/CoverEdit.o
[  5%] Building CXX object src/CMakeFiles/guayadeque.dir/CoverFrame.o
[  6%] Building CXX object src/CMakeFiles/guayadeque.dir/Db.o
[  7%] Building CXX object src/CMakeFiles/guayadeque.dir/DbLibrary.o
[  8%] Building CXX object src/CMakeFiles/guayadeque.dir/DbRadios.o
[  8%] Building CXX object src/CMakeFiles/guayadeque.dir/DbCache.o
[  9%] Building CXX object src/CMakeFiles/guayadeque.dir/AutoPulseGauge.o
[ 10%] Building CXX object src/CMakeFiles/guayadeque.dir/GeListBox.o
[ 11%] Building CXX object src/CMakeFiles/guayadeque.dir/Images.o
[ 11%] Building CXX object src/CMakeFiles/guayadeque.dir/ItemListBox.o
[ 12%] Building CXX object src/CMakeFiles/guayadeque.dir/LabelEditor.o
[ 13%] Building CXX object src/CMakeFiles/guayadeque.dir/LastFM.o
[ 13%] Building CXX object src/CMakeFiles/guayadeque.dir/LastFMPanel.o
[ 14%] Building CXX object src/CMakeFiles/guayadeque.dir/LibPanel.o
[ 15%] Building CXX object src/CMakeFiles/guayadeque.dir/LyricsPanel.o
[ 16%] Building CXX object src/CMakeFiles/guayadeque.dir/MainApp.o
[ 16%] Building CXX object src/CMakeFiles/guayadeque.dir/MainFrame.o
[ 17%] Building CXX object src/CMakeFiles/guayadeque.dir/MD5.o
[ 18%] Building CXX object src/CMakeFiles/guayadeque.dir/MediaCtrl.o
[ 19%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayerPanel.o
[ 19%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayList.o
[ 20%] Building CXX object src/CMakeFiles/guayadeque.dir/Preferences.o
[ 21%] Building CXX object src/CMakeFiles/guayadeque.dir/RadioGenreEditor.o
[ 22%] Building CXX object src/CMakeFiles/guayadeque.dir/RadioPanel.o
[ 22%] Building CXX object src/CMakeFiles/guayadeque.dir/Shoutcast.o
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[ 25%] Building CXX object src/CMakeFiles/guayadeque.dir/StatusBar.o
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[ 28%] Building CXX object src/CMakeFiles/guayadeque.dir/Utils.o
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[ 32%] Building CXX object src/CMakeFiles/guayadeque.dir/Google.o
[ 33%] Building CXX object src/CMakeFiles/guayadeque.dir/Amazon.o
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[ 34%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayListPanel.o
[ 35%] Building CXX object src/CMakeFiles/guayadeque.dir/DynamicPlayList.o
[ 36%] Building CXX object src/CMakeFiles/guayadeque.dir/ListView.o
[ 36%] Building CXX object src/CMakeFiles/guayadeque.dir/PLSoListBox.o
[ 37%] Building CXX object src/CMakeFiles/guayadeque.dir/Base64.o
[ 38%] Building CXX object src/CMakeFiles/guayadeque.dir/ApeTag.o
/tmp/yaourt-tmp-root/aur-guayadeque/src/guayadeque-0.3.5/src/ApeTag.cpp:115:13: warning: ‘void WriteLittleEndianUint32(char*, wxUint32)’ defined but not used [-Wunused-function]
[ 38%] Building CXX object src/CMakeFiles/guayadeque.dir/Discogs.o
[ 39%] Building CXX object src/CMakeFiles/guayadeque.dir/MusicDns.o
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[ 42%] Building CXX object src/CMakeFiles/guayadeque.dir/ChannelEditor.o
[ 43%] Building CXX object src/CMakeFiles/guayadeque.dir/NewChannel.o
[ 44%] Building CXX object src/CMakeFiles/guayadeque.dir/RadioEditor.o
[ 44%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayListAppend.o
[ 45%] Building CXX object src/CMakeFiles/guayadeque.dir/TrackChangeInfo.o
[ 46%] Building CXX object src/CMakeFiles/guayadeque.dir/Equalizer.o
[ 47%] Building CXX object src/CMakeFiles/guayadeque.dir/ShowImage.o
[ 47%] Building CXX object src/CMakeFiles/guayadeque.dir/StaticBitmap.o
[ 48%] Building CXX object src/CMakeFiles/guayadeque.dir/LastFMCovers.o
[ 49%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayListFile.o
[ 50%] Building CXX object src/CMakeFiles/guayadeque.dir/AuiNotebook.o
[ 50%] Building CXX object src/CMakeFiles/guayadeque.dir/PlayerFilters.o
[ 51%] Building CXX object src/CMakeFiles/guayadeque.dir/Vumeters.o
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[ 58%] Building CXX object src/CMakeFiles/guayadeque.dir/YeListBox.o
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[ 63%] Building CXX object src/CMakeFiles/guayadeque.dir/Magnatune.o
[ 63%] Building CXX object src/CMakeFiles/guayadeque.dir/GIO_Volume.o
[ 64%] Building CXX object src/CMakeFiles/guayadeque.dir/PortableMedia.o
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[ 67%] Building CXX object src/CMakeFiles/guayadeque.dir/CoverPanel.o
[ 68%] Building CXX object src/CMakeFiles/guayadeque.dir/Accelerators.o
[ 69%] Building CXX object src/CMakeFiles/guayadeque.dir/AccelListBox.o
[ 69%] Building CXX object src/CMakeFiles/guayadeque.dir/AuiManagerPanel.o
[ 70%] Building CXX object src/CMakeFiles/guayadeque.dir/AuiManagedPanel.o
[ 71%] Building CXX object src/CMakeFiles/guayadeque.dir/EditWithOptions.o
[ 72%] Building CXX object src/CMakeFiles/guayadeque.dir/TreeViewFilter.o
[ 72%] Building CXX object src/CMakeFiles/guayadeque.dir/TreePanel.o
[ 73%] Building CXX object src/CMakeFiles/guayadeque.dir/TVSoListBox.o
[ 74%] Building CXX object src/CMakeFiles/guayadeque.dir/TreeViewFilterEditor.o
[ 75%] Building CXX object src/CMakeFiles/guayadeque.dir/Collections.o
[ 75%] Building CXX object src/CMakeFiles/guayadeque.dir/MediaViewer.o
[ 76%] Building CXX object src/CMakeFiles/guayadeque.dir/MediaViewerLibrary.o
[ 77%] Building CXX object src/CMakeFiles/guayadeque.dir/iPodMedia.o
[ 77%] Building CXX object src/CMakeFiles/guayadeque.dir/ImportFiles.o
[ 78%] Building CXX object src/CMakeFiles/guayadeque.dir/SmartMode.o
[ 79%] Building CXX object src/CMakeFiles/guayadeque.dir/Yahoo.o
[ 80%] Building CXX object src/CMakeFiles/guayadeque.dir/wxsqlite3/wxsqlite3.o
/tmp/yaourt-tmp-root/aur-guayadeque/src/guayadeque-0.3.5/src/wxsqlite3/wxsqlite3.cpp: In member function ‘void wxSQLite3Database::SetCollation(const wxString&, wxSQLite3Collation*)’:
/tmp/yaourt-tmp-root/aur-guayadeque/src/guayadeque-0.3.5/src/wxsqlite3/wxsqlite3.cpp:2475:7: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
[ 80%] Building CXX object src/CMakeFiles/guayadeque.dir/curl/base.o
[ 81%] Building CXX object src/CMakeFiles/guayadeque.dir/curl/http.o
[ 82%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/gudbus.o
[ 83%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/mpris.o
[ 83%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/mmkeys.o
[ 84%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/gsession.o
[ 85%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/notify.o
[ 86%] Building CXX object src/CMakeFiles/guayadeque.dir/dbus/mpris2.o
[ 86%] Building C object src/CMakeFiles/guayadeque.dir/hmac/hmac_sha2.o
[ 87%] Building C object src/CMakeFiles/guayadeque.dir/hmac/sha2.o
Linking CXX executable guayadeque
/usr/bin/ld: warning: libpng14.so.14, needed by /usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so, not found (try using -rpath or -rpath-link)
/usr/bin/ld: warning: libtiff.so.3, needed by /usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so, not found (try using -rpath or -rpath-link)
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFSetDirectory'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_IHDR@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_create_read_struct@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_get_valid@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_get_IHDR@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_read_image@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_filler@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_expand@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_create_info_struct@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_write_fn@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_destroy_read_struct@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_get_io_ptr@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_write_info@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_read_fn@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFReadDirectory'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFClose'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFDefaultStripSize'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_write_end@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_destroy_write_struct@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFReadRGBAImage'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_strip_16@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_write_rows@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_create_write_struct@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_shift@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFGetField'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_sBIT@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFScanlineSize'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFSetField'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `_TIFFfree'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `_TIFFmalloc'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_set_packing@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFClientOpen'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFSetWarningHandler'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFWriteScanline'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFSetErrorHandler'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_read_end@PNG14_0'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `TIFFGetFieldDefaulted'
/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.2/../../../../lib/libwx_gtk2u_core-2.8.so: undefined reference to `png_read_info@PNG14_0'
collect2: ld returned 1 exit status
make[2]: *** [src/guayadeque] Error 1
make[1]: *** [src/CMakeFiles/guayadeque.dir/all] Error 2
make: *** [all] Error 2
==> ERROR: A failure occurred in build().
    Aborting...
==> ERROR: Makepkg was unable to build guayadeque.
==> Restart building guayadeque ? [y/N]
==> -----------------------------------
==>
==> ERROR: unable to update[/code]

Today, I found out that the reason was I have wxgtk-gcc43 from aur, after switching to wxgtk from extra,

 

[code][root@probook ~]# yaourt -Rdd wxgtk-gcc43

Targets (1): wxgtk-gcc43-2.8.11-1

Total Removed Size:     19.89 MiB

Do you want to remove these packages? [Y/n]
(1/1) removing wxgtk-gcc43                                                                                          [#####################################################################] 100%
[root@probook ~]# yaourt -S wxgtk
resolving dependencies...
looking for inter-conflicts...

Targets (1): wxgtk-2.8.12.1-3

Total Download Size:    3.76 MiB
Total Installed Size:   19.80 MiB

Proceed with installation? [Y/n]
:: Retrieving packages from extra...
 wxgtk-2.8.12.1-3-x86_64                                                                     3.8 MiB  68.0K/s 00:57 [#####################################################################] 100%
(1/1) checking package integrity                                                                                    [#####################################################################] 100%
(1/1) loading package files                                                                                         [#####################################################################] 100%
(1/1) checking for file conflicts                                                                                   [#####################################################################] 100%
(1/1) installing wxgtk                                                                                              [#####################################################################] 100%[/code]