Bug 627356 – www-client/chromium-60.0.3112.78 fails to compile with gcc-4.9.4 - third_party/vulkan-validation-layers/src/loader/debug_report.c:50:5: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Norman Back 2017-08-08 21:20:31 UTC]

www-client/chromium-60.0.3112.78 fails to compile with gcc-4.9.4 - ninja -v -j20 -l16 -C out/Release chrome chromedriver failed

Reproducible: Always

Steps to Reproduce:
1. emerge =www-client/chromium-60.0.3112.78
2.
3.
Actual Results:  
Fails ninja -v -j20 -l16 -C out/Release chrome chromedriver failed

Expected Results:  
Merge OK.

emerge --info
Portage 2.3.6 (python 2.7.12-final-0, default/linux/amd64/13.0/desktop/plasma/systemd, gcc-4.9.4, glibc-2.23-r4, 4.12.4-gentoo x86_64)
=================================================================
System uname: Linux-4.12.4-gentoo-x86_64-AMD_FX-tm-9590_Eight-Core_Processor-with-gentoo-2.3
KiB Mem:    32858196 total,  18906868 free
KiB Swap:   46137328 total,  46137328 free
Timestamp of repository gentoo: Fri, 04 Aug 2017 01:45:01 +0000
sh bash 4.3_p48-r1
ld GNU ld (Gentoo 2.28 p1.2) 2.28
distcc 3.2rc1 x86_64-pc-linux-gnu [disabled]
ccache version 3.2.4 [disabled]
app-shells/bash:          4.3_p48-r1::gentoo
dev-java/java-config:     2.2.0-r3::gentoo
dev-lang/perl:            5.24.1-r2::gentoo
dev-lang/python:          2.7.12::gentoo, 3.4.5::gentoo
dev-util/ccache:          3.2.4::gentoo
dev-util/cmake:           3.7.2::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.3::gentoo
sys-apps/openrc:          0.28::gentoo
sys-apps/sandbox:         2.10-r3::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.11.6-r1::gentoo, 1.15-r2::gentoo
sys-devel/binutils:       2.28-r2::gentoo
sys-devel/gcc:            4.9.4::gentoo, 5.4.0-r3::gentoo
sys-devel/gcc-config:     1.7.3::gentoo
sys-devel/libtool:        2.4.6-r3::gentoo
sys-devel/make:           4.2.1::gentoo
sys-kernel/linux-headers: 4.4::gentoo (virtual/os-headers)
sys-libs/glibc:           2.23-r4::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://datastoreone/gentoo-portage
    priority: -1000

local                                                                                                                                                                                 
    location: /usr/local/portage                                                                                                                                                      
    masters: gentoo                                                                                                                                                                   
    priority: 0                                                                                                                                                                       
                                                                                                                                                                                      
ikelos                                                                                                                                                                                
    location: /var/lib/layman/ikelos                                                                                                                                                  
    masters: gentoo                                                                                                                                                                   
    priority: 50                                                                                                                                                                      
                                                                                                                                                                                      
vmware                                                                                                                                                                                
    location: /var/lib/layman/vmware                                                                                                                                                  
    masters: gentoo                                                                                                                                                                   
    priority: 50                                                                                                                                                                      
                                                                                                                                                                                      
Installed sets: @kernels                                                                                                                                                              
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=amdfam10 -mtune=amdfam10 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.0/ext-active/ /etc/php/cgi-php7.0/ext-active/ /etc/php/cli-php7.0/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=amdfam10 -mtune=amdfam10 -O2 -pipe"
DISTDIR="/mnt/portage.autofs/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y -j17 --load-average=20 --quiet-build=y"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.qubenet.net/mirror/gentoo/ http://mirrors.linuxant.fr/distfiles.gentoo.org/ ftp://mirror.qubenet.net/mirror/gentoo/ http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo ftp://ftp.free.fr/mirrors/ftp.gentoo.org/ http://mirror.leaseweb.com/gentoo/ http://gentoo.modulix.net/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ ftp://mirror.bytemark.co.uk/gentoo/"
LANG="en_GB.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j20 --load-average=16"
PKGDIR="/mnt/portage.autofs/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git --exclude=lost+found/"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac accessibility acl acpi aes alsa amarok amd64 amr authdaemond avx bash-completion berkdb bluetooth bluray branding bzip2 cairo caps cdda cdr cli cracklib crypt cups cxx dbus declarative dri dts dv dvd dvdr dvdread emboss encode exif fam firefox flac fma3 fma4 fortran gdbm gif glamor gpm gtk iconv ieee1394 ipv6 jpeg kde kipi kwallet lcms ldap libnotify lm_sensors lock mad mmx mmxext mng modules mp3 mp4 mpeg multilib mysql ncurses network nls nptl ofx ogg opengl openmp oss pam pango pcre pdf phonon plasma png policykit popcnt ppds pulseaudio qml qt3 qt3support qt4 qt5 readline samba sasl sdl seccomp semantic-desktop session spell sse sse2 sse3 sse4_1 sse4_2 sse4a ssl ssse3 startup-notification svg systemd tcpd thunar tiff truetype udev udisks uk_bleb uk_rt unicode upower usb v4l v4l2 vdpau vorbis widgets wxwidgets x264 xattr xcb xcomposite xinerama xml xop xscreensaver xv xvid xvmc zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias cgi cgid slotmem_shm unixd access_compat authz_core socache_shmcb authn_core" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx fma3 fma4 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 xop" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-32 efi-64 pc multiboot mount" INPUT_DEVICES="evdev" KERNEL="linux" L10N="en en-GB" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby21 ruby22" SANE_BACKENDS="hp5590 hp net abaton agfafocus apple artec artec_eplus48u as6e avision bh canon canon630u canon_dr canon_pp cardscan coolscan coolscan2 coolscan3 dc210 dc240 dc25 dell1600n_net dmc epjitsu epson epson2 fujitsu genesys gt68xx hp3500 hp3900 hp4200 hp5400 hpljm1005 hpsj5s hs2p ibm kodak kvs1025 kvs20xx leo lexmark ma1509 magicolor matsushita microtek microtek2 mustek mustek_pp mustek_usb nec niash p5 pie pixma plustek plustek_pp pnm qcam ricoh rts8891 s9036 sceptre sharp sm3600 sm3840 snapscan sp15c st400 stv680 tamarack teco1 teco2 teco3 test u12 umax umax1220u umax_pp xerox_mfp" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
USE_PYTHON="2.7"
Unset:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

[Comment 1 Norman Back 2017-08-08 21:22:22 UTC]

Created attachment 488366 [details]
build.log

[Comment 2 Mike Gilbert 2017-08-09 00:03:38 UTC]

FAILED: obj/third_party/angle/src/vulkan_support/vulkan_loader/debug_report.o 
x86_64-pc-linux-gnu-gcc -MMD -MF obj/third_party/angle/src/vulkan_support/vulkan_loader/debug_report.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_PANGO=1 -DUSE_CAIRO=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DNO_TCMALLOC -DDISABLE_NACL -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DVULKAN_NON_CMAKE_BUILD -DSYSCONFDIR=\"/etc\" -DFALLBACK_CONFIG_DIRS=\"/etc/xdg\" -DFALLBACK_DATA_DIRS=\"/usr/local/share:/usr/share\" -DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_XCB_KHX -DLAYERS_SOURCE_PATH=\"angledata\" -DDEFAULT_VK_LAYERS_PATH=\".\" -DAPI_NAME=\"Vulkan\" -DHAVE_SECURE_GETENV -I../.. -Igen -I../../third_party/vulkan-validation-layers/src/include -I../../third_party/vulkan-validation-layers/src/loader -Igen/third_party/angle/src/vulkan_support/angle/vulkan -Igen/third_party/angle/src/vulkan_support/angle/vulkan -I../../third_party/vulkan-validation-layers/src/include -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -m64 -march=x86-64 -pthread -Wall -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fomit-frame-pointer -g0 -fvisibility=hidden -Wno-unused-function -Wno-ignored-attributes  -march=amdfam10 -mtune=amdfam10 -O2 -pipe -c ../../third_party/vulkan-validation-layers/src/loader/debug_report.c -o obj/third_party/angle/src/vulkan_support/vulkan_loader/debug_report.o
../../third_party/vulkan-validation-layers/src/loader/debug_report.c: In function ‘debug_report_create_instance’:
../../third_party/vulkan-validation-layers/src/loader/debug_report.c:50:5: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode
     for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {

[Comment 3 Mike Gilbert 2017-08-09 00:09:45 UTC]

As a test, can you add "-std=c11" or "-std=gnu11" to your CFLAGS? Be careful NOT to add it to CXXFLAGS.

GCC 5 uses -std=gnu11 by default.

[Comment 4 Mike Gilbert 2017-08-09 14:27:24 UTC]

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=39e14977ef8f339b42162077bcdcee01f4bac3ad

commit 39e14977ef8f339b42162077bcdcee01f4bac3ad
Author: Mike Gilbert <[e-mail]>
Date:   Wed Aug 9 10:26:27 2017 -0400

    www-client/chromium: require GCC 5

    Bug: https://bugs.gentoo.org/627356
    Package-Manager: Portage-2.3.6_p23, Repoman-2.3.3_p1

 www-client/chromium/chromium-60.0.3112.78.ebuild | 6 +++---
 www-client/chromium/chromium-61.0.3163.31.ebuild | 6 +++---
 www-client/chromium/chromium-62.0.3175.4.ebuild  | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

[Comment 5 Norman Back 2017-08-10 13:54:42 UTC]

(In reply to Mike Gilbert from comment #3)
> As a test, can you add "-std=c11" or "-std=gnu11" to your CFLAGS? Be careful
> NOT to add it to CXXFLAGS.
> 
> GCC 5 uses -std=gnu11 by default.

After adding -std=gnu11 to CFLAGS and enabling USE flag custom-cflags it compiled and ran OK.