180619 2007-06-02 09:38 0000 sys-block/iscsitarget-0.4.15 fails to compile on gcc-3.4.x (hardened) 2008-02-22 03:35:20 0000 1 1 1 Unclassified Gentoo Linux Ebuilds unspecified All Linux RESOLVED FIXED P2 normal --- 1 natanael.copa@gmail.com base-system@gentoo.org natanael.copa@gmail.com 2007-06-02 09:38:58 0000 >>> Compiling source in /var/tmp/portage/sys-block/iscsitarget-0.4.15/work/iscsitarget-0.4.15 ... * Building userspace gcc: /lib/modules/2.6.21-gentoo-r1/build/include/linux/version.h: No such file or directory gcc: no input files /bin/sh: line 0: [: -le: unary operator expected /bin/sh: line 0: [: -lt: unary operator expected make -C usr make[1]: Entering directory `/var/tmp/portage/sys-block/iscsitarget-0.4.15/work/iscsitarget-0.4.15/usr' cc -march=i386 -Os -pipe -fomit-frame-pointer -Wall -Wstrict-prototypes -I../include -c -o ietd.o ietd.c cc -march=i386 -Os -pipe -fomit-frame-pointer -Wall -Wstrict-prototypes -I../include -c -o iscsid.o iscsid.c ... cc -march=i386 -Os -pipe -fomit-frame-pointer -Wall -Wstrict-prototypes -I../include -c -o plain.o plain.c cc -march=i386 -Os -pipe -fomit-frame-pointer -Wall -Wstrict-prototypes -I../include -c -o isns.o isns.c isns.c: In function `isns_scn_register': isns.c:259: error: syntax error before '{' token isns.c:259: warning: unused variable `__v' isns.c:259: error: syntax error before "__v" isns.c:231: warning: unused variable `err' isns.c:232: warning: unused variable `flags' isns.c: At top level: isns.c:259: error: syntax error before ')' token isns.c:259: warning: type defaults to `int' in declaration of `scn_flags' isns.c:259: error: initializer element is not constant isns.c:259: warning: data definition has no type or storage class isns.c:259: warning: type defaults to `int' in declaration of `scn_flags' isns.c:259: error: redefinition of 'scn_flags' isns.c:259: error: previous definition of 'scn_flags' was here isns.c:259: error: initializer element is not constant ... isns.c:267: error: initializer element is not constant isns.c:267: warning: data definition has no type or storage class isns.c:268: error: syntax error before "if" make[1]: *** [isns.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make[1]: Leaving directory `/var/tmp/portage/sys-block/iscsitarget-0.4.15/work/iscsitarget-0.4.15/usr' make: *** [usr] Error 2 !!! ERROR: sys-block/iscsitarget-0.4.15 failed. natanael.copa@gmail.com 2007-06-02 09:39:28 0000 emerge --info: Portage 2.1.2.7 (uclibc/x86/hardened, gcc-3.4.6, uclibc-0.9.28.3-r0, 2.6.21-gentoo-r1 i686) ================================================================= System uname: 2.6.21-gentoo-r1 i686 Intel(R) Pentium(R) D CPU 3.00GHz Gentoo Base System release 1.12.9 Timestamp of tree: Fri, 01 Jun 2007 07:30:01 +0000 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.61 sys-devel/automake: 1.6.3, 1.8.5-r3, 1.10 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.21 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i386-gentoo-linux-uclibc" CFLAGS="-march=i386 -Os -pipe -fomit-frame-pointer" CHOST="i386-gentoo-linux-uclibc" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/terminfo" CXXFLAGS="-Os -pipe" DISTDIR="/var/cache/distfiles" FEATURES="autoconfig buildpkg distlocks metadata-transfer nodoc noinfo noman sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" MAKEOPTS="-j3" PKGDIR="/var/cache/packages/default" 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/alpine-portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X509 bitmap-fonts bri bzip2 cli cracklib dri encode expat extensions hardened iproute2 ipv6 jpeg lua mad midi mudflap ncurses netboot nonfsv4 ntfs ogg openmp oss pci pcmcia pic png pppd pri readline reflection rrdtool sensord session snmp speex spl ssl tdb truetype truetype-fonts type1-fonts uclibc uclibc++ udev usb userlocales wifi wordexp x86 xorg zaptel 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="uclibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" MISDN_CARDS="avmfritz hfcmulti hfcpci hfcsmini hfcsusb netjetpci sedlfax w6692pci xhfc" USERLAND="GNU" VIDEO_CARDS="dummy fbdev v4l apm ark chips cirrus cyrix epson glint i128 i740 i810 imstt mach64 mga neomagic nsc nv r128 radeon rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng vesa vga via voodoo" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS natanael.copa@gmail.com 2007-06-02 09:41:09 0000 (In reply to comment #0) > >>> Compiling source in /var/tmp/portage/sys-block/iscsitarget-0.4.15/work/iscsitarget-0.4.15 ... > * Building userspace > gcc: /lib/modules/2.6.21-gentoo-r1/build/include/linux/version.h: No such file > or directory > gcc: no input files > /bin/sh: line 0: [: -le: unary operator expected > /bin/sh: line 0: [: -lt: unary operator expected FYI. Those comes from the fact that I compile in an uclibc chroot. I can work around the messages by setting KSRC=/usr/src/linux. natanael.copa@gmail.com 2007-06-14 12:55:36 0000 The problem has to do with my gcc-3.4.6 compiler version and not uclibc. First is set_scn_flag(x) defined: #if __BYTE_ORDER == __LITTLE_ENDIAN #define set_scn_flag(x) \ { \ x = (x & 0x55555555) << 1 | (x & 0xaaaaaaaa) >> 1; \ x = (x & 0x33333333) << 2 | (x & 0xcccccccc) >> 2; \ x = (x & 0x0f0f0f0f) << 4 | (x & 0xf0f0f0f0) >> 4; \ x = (x & 0x00ff00ff) << 8 | (x & 0xff00ff00) >> 8; \ x = (x & 0x0000ffff) << 16 | (x & 0xffff0000) >> 16; \ } #else #define set_scn_flag(x) (x) #endif Later this code appears: scn_flags = ISNS_SCN_FLAG_INITIATOR | ISNS_SCN_FLAG_OBJECT_REMOVE | ISNS_SCN_FLAG_OBJECT_ADDED | ISNS_SCN_FLAG_OBJECT_UPDATED; scn_flags = htonl(set_scn_flag(scn_flags)); If i understand that correctly gcc-3.4.6 will expand it as: scn_flags = htonl( { scn_flags = (scn_flags & 0x55555555) << 1 | ... ; ... } ); which is invaild. natanael.copa@gmail.com 2007-06-14 13:35:22 0000 Created an attachment (id=122028) files/iscsitarget-0.4.15-gcc-3.4-fix.patch makes it compile on gcc-3.4 rentorbuy@yahoo.com 2007-08-15 09:39:05 0000 (In reply to comment #4) > files/iscsitarget-0.4.15-gcc-3.4-fix.patch > makes it compile on gcc-3.4 iscsitarget 0.4.15 emerged without errors on: # emerge --info Portage 2.1.2.9 (hardened/x86/2.6, gcc-3.4.6, glibc-2.5-r4, 2.6.20-hardened-r5 i686) ================================================================= System uname: 2.6.20-hardened-r5 i686 Pentium III (Coppermine) Gentoo Base System release 1.12.9 Timestamp of tree: Thu, 26 Jul 2007 08:00:02 +0000 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.6.3, 1.7.9-r1, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.23b virtual/os-headers: 2.6.21 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=i686 -mtune=pentium3 -O2 -pipe -fforce-addr" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib/fax /var/spool/fax/etc" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-march=i686 -mtune=pentium3 -O2 -pipe -fforce-addr" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks metadata-transfer sandbox sfperms strict" GENTOO_MIRRORS="http://mirror.ovh.net/gentoo-distfiles/" LANG="es_ES.UTF-8@euro" LC_ALL="" LINGUAS="es" 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/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="7zip acl apache2 berkdb bzip2 cracklib crypt cups extensions hardened iconv jbig jpeg jpeg2k kerberos ldap midi ncurses nls nptl nptlonly pam php pic png ppds readline samba ssl tcpd tiff urandom winbind x86 xorg zip 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="mouse keyboard" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="es" USERLAND="GNU" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS I didn't try it with a kernel v. > 2.6.20. rentorbuy@yahoo.com 2007-08-15 09:40:30 0000 (In reply to comment #5) > iscsitarget 0.4.15 emerged without errors That is, without the iscsitarget-0.4.15-gcc-3.4-fix.patch file. rentorbuy@yahoo.com 2007-08-15 09:43:01 0000 (In reply to comment #5) Sorry for the mess. Not using uclibc... vapier@gentoo.org 2008-02-22 03:20:49 0000 please try changing the macro to read: #define set_scn_flag(x) ({ .... }) in other words, just add the parens before/after the braces vapier@gentoo.org 2008-02-22 03:35:20 0000 hmm it'll fail to build even with gcc-4.x if you use -O0 added the fix i proposed to cvs http://sources.gentoo.org/sys-block/iscsitarget/iscsitarget-0.4.15-r1.ebuild?r1=1.2&r2=1.3 http://sources.gentoo.org/sys-block/iscsitarget/files/iscsitarget-0.4.15-isns-set-scn-flag.patch?rev=1.1 122028 2007-06-14 13:35 0000 files/iscsitarget-0.4.15-gcc-3.4-fix.patch iscsitarget-0.4.15-gcc-3.4-fix.patch text/plain LS0tIGlzY3NpdGFyZ2V0LTAuNC4xNS91c3IvaXNucy5jLm9yaWcJMjAwNy0wNi0xNCAxMzoxNzo0 NCArMDAwMAorKysgaXNjc2l0YXJnZXQtMC40LjE1L3Vzci9pc25zLmMJMjAwNy0wNi0xNCAxMzox ODozOSArMDAwMApAQCAtMjU2LDcgKzI1Niw4IEBACiAKIAlzY25fZmxhZ3MgPSBJU05TX1NDTl9G TEFHX0lOSVRJQVRPUiB8IElTTlNfU0NOX0ZMQUdfT0JKRUNUX1JFTU9WRSB8CiAJCUlTTlNfU0NO X0ZMQUdfT0JKRUNUX0FEREVEIHwgSVNOU19TQ05fRkxBR19PQkpFQ1RfVVBEQVRFRDsKLQlzY25f ZmxhZ3MgPSBodG9ubChzZXRfc2NuX2ZsYWcoc2NuX2ZsYWdzKSk7CisJc2V0X3Njbl9mbGFnKHNj bl9mbGFncyk7CisJc2NuX2ZsYWdzID0gaHRvbmwoc2NuX2ZsYWdzKTsKIAogCWxlbmd0aCArPSBp c25zX3Rsdl9zZXQoJnRsdiwgSVNOU19BVFRSX0lTQ1NJX1NDTl9CSVRNQVAsCiAJCQkgICAgICAg c2l6ZW9mKHNjbl9mbGFncyksICZzY25fZmxhZ3MpOwo=