Bugzilla Bug 170568

i686-pc-linux-gnu-g++  -fno-rtti -INONE
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/unzip
-Ii386 -c -O2 -march=pentium-m -pipe -INONE  -INONE
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/unzip
-Ii386 -DMITSHM -DVAR_CYCLES -DCPU_SHUTDOWN -DSPC700_SHUTDOWN -DZSNES_FX
-DEXECUTE_SUPERFX_PER_LINE -DZSNES_C4 -DUSE_THREADS -DSPC700_C
-DNETPLAY_SUPPORT -DUNZIP_SUPPORT   -DUSE_OPENGL  -DMMX -DSDD1_DECOMP
-DJOYSTICK_SUPPORT -DNO_INLINE_SET_GET  -DDEBUGGER -DZLIB -DHAVE_LIBPNG
-DHAVE_MKSTEMP -DHAVE_STRINGS_H -DHAVE_SYS_IOCTL_H -DHAVE_ENDIAN_H
'-DACCEPT_SIZE_T=socklen_t'
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/globals.cpp
-o globals.o
i686-pc-linux-gnu-g++  -fno-rtti -INONE
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/unzip
-Ii386 -c -O2 -march=pentium-m -pipe -INONE  -INONE
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x
-I/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/unzip
-Ii386 -DMITSHM -DVAR_CYCLES -DCPU_SHUTDOWN -DSPC700_SHUTDOWN -DZSNES_FX
-DEXECUTE_SUPERFX_PER_LINE -DZSNES_C4 -DUSE_THREADS -DSPC700_C
-DNETPLAY_SUPPORT -DUNZIP_SUPPORT   -DUSE_OPENGL  -DMMX -DSDD1_DECOMP
-DJOYSTICK_SUPPORT -DNO_INLINE_SET_GET  -DDEBUGGER -DZLIB -DHAVE_LIBPNG
-DHAVE_MKSTEMP -DHAVE_STRINGS_H -DHAVE_SYS_IOCTL_H -DHAVE_ENDIAN_H
'-DACCEPT_SIZE_T=socklen_t'
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/spc7110.cpp
-o spc7110.o
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/dsp1.h:128:
error: previous declaration of 'SDSP1 DSP1' with 'C++' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/globals.cpp:126:
error: conflicts with new declaration with 'C' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/ppu.h:336:
error: previous declaration of 'SnesModel M1SNES' with 'C++' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/globals.cpp:134:
error: conflicts with new declaration with 'C' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/ppu.h:337:
error: previous declaration of 'SnesModel M2SNES' with 'C++' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/globals.cpp:135:
error: conflicts with new declaration with 'C' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/ppu.h:335:
error: previous declaration of 'SnesModel* Model' with 'C++' linkage
/var/tmp/portage/games-emulation/snes9x-1.43-r1/work/snes9x-1.43-src/snes9x/globals.cpp:136:
error: conflicts with new declaration with 'C' linkage
make: *** [globals.o] Error 1
make: *** Waiting for unfinished jobs....


Recently upgraded my gcc to 4.1.2, from 4.1.1, but Im not sure if initial
compilation of this package happened with 4.1.1, but I am sure it happened with
gcc4! Also recompiled my system recently with debug useflag set, but dont have
enough knowledge to actually tell why it fails to compile.

Have tried disabling/enabling every use flag too, just to be complete, but
without a differnce... Although it looks like compiler problem.

Reproducible: Always

Steps to Reproduce:
1. emerge snes9x
2.
3.




# emerge --info
Portage 2.1.2.2 (default-linux/x86/2006.0, gcc-4.1.2, glibc-2.5-r0,
2.6.19-suspend2-r3 i686)
=================================================================
System uname: 2.6.19-suspend2-r3 i686 Genuine Intel(R) CPU           T2250  @
1.73GHz
Gentoo Base System release 1.12.9
Timestamp of tree: Mon, 12 Mar 2007 02:50:01 +0000
dev-java/java-config: 1.3.7, 2.0.31-r4
dev-lang/python:     2.4.4
dev-python/pycrypto: 2.0.1-r5
sys-apps/sandbox:    1.2.18.1
sys-devel/autoconf:  2.13, 2.61
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17
sys-devel/gcc-config: 1.3.15
sys-devel/libtool:   1.5.23b
virtual/os-headers:  2.6.20-r1
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=pentium-m -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf
/etc/java-config/vms/ /etc/php/apache1-php5/ext-active/
/etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/
/etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/splash /etc/terminfo
/etc/texmf/web2c"
CXXFLAGS="-O2 -march=pentium-m -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks metadata-transfer nostrip sandbox sfperms
strict"
GENTOO_MIRRORS="http://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo/"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/overlays/portage"
SYNC="rsync://192.168.1.1/gentoo-portage"
USE="X alsa apache2 apm berkdb bitmap-fonts cli cracklib crypt cups debug dri
eds emboss encode esd foomaticdb fortran gdbm gif gpm gstreamer gtk2 iconv
imlib ipv6 isdnlog jpeg kde libg++ libwww mad midi mikmod motif mp3 mpeg
ncurses nls nptl nptlonly ogg opengl oss pam pcre perl png pppd python qt3 qt4
quicktime readline reflection sdl session spell spl ssl tcpd truetype
truetype-fonts type1-fonts vorbis x86 xml xorg xv zlib" ALSA_PCM_PLUGINS="adpcm
alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa
lfloat linear meter mulaw multi null plug rate route share shm softvol"
ELIBC="glibc" INPUT_DEVICES="evdev keyboard mouse joystick wacom"
KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001
mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="radeon vesa vga"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

Created an attachment (id=113454) [details]
patch that fixes compilation errors

Ebuild installs succesfully with this patch; applied & tested myself. Hope this
helps!

Patch worked for me. 
I suggest to include this patch as fast as possible in portage, because 1.43-r1
is marked stable, it's the only available version in the tree right now and
upcoming version 1.51 has some regressions.

I have the same problem on x86_64...

(In reply to comment #1)
> Created an attachment (id=113454) [edit] [details]
> patch that fixes compilation errors
> 
> Ebuild installs succesfully with this patch; applied & tested myself. Hope this
> helps!
> 

patch works for me(In reply to comment #1)

Fixed. Thanks for bug and patch