Ltrace compilation fails after the following failed include in ltrace.h, which results in missing symbols: In file included from ltrace.c:15: /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:12:20: sysdep.h: No such file or directory /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:26: error: `BREAKPOINT_LENGTH' undeclared here (not in a function) ltrace-0.3.36/sysdeps/linux-gnu/Makefile contains the following target: sysdep.h: $(ARCH)/arch.h cat $(ARCH)/arch.h > sysdep.h However, ltrace-0.3.36/ltrace.h does not include sysdep.h in the correct directory. The following diff corrects the error on my system. --- ltrace-0.3.36.orig/ltrace.h 2005-08-27 19:59:50.000000000 +0200 +++ ltrace-0.3.36/ltrace.h 2005-08-27 20:00:28.000000000 +0200 @@ -9,7 +9,7 @@ #include "dict.h" /* BREAKPOINT_LENGTH is defined in "sysdep.h" */ -#include "sysdep.h" +#include "sysdeps/linux-gnu/sysdep.h" #define MAX_LIBRARY 30 Reproducible: Always Steps to Reproduce:
emerge --info please.
Of course. Portage 2.0.51.22-r2 (default-linux/amd64/2004.3, gcc-3.4.4, glibc-2.3.5-r1, 2.6.12-gentoo-r6 x86_64) ================================================================= System uname: 2.6.12-gentoo-r6 x86_64 AMD Athlon(tm) 64 Processor 3000+ Gentoo Base System version 1.12.0_pre6 ccache version 2.3 [disabled] dev-lang/python: 2.3.5, 2.4.1-r1 sys-apps/sandbox: 1.2.9 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.18-r1 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=athlon64 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr//lib/mozilla/defaults/pref /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-O2 -march=athlon64 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="amd64 X a52 aac aalib acl alsa avi bash-completion berkdb bitmap-fonts bonobo bootsplash caps cdda cddb cdio cdparanoia cdr crypt cups curl directfb dvd dvdr dvdread eds emacs encode ethereal examples exif fam fbcon ffmpeg flac foomaticdb fortran freetype gd gdbm gif glut gnome gnutls gphoto2 gpm gstreamer gtk gtk2 gtkhtml guile hal howl ieee1394 imagemagick imlib ipv6 java jikes jpeg junit kde latex lcms libcaca libwww live lzw lzw-tiff mad matroska mbox mikmod mng motif mozilla mp3 mpeg multilib mysql ncurses network nls nptl nptonly offensive ogg oggvorbis opengl pam pdflib perl php png python qt quicktime readline rtc ruby samba sdl skey slang spell sqlite ssl stream svg tcltk tcpd tetex tga theora threads tiff truetype truetype-fonts type1-fonts unicode usb userlocales v4l vcd vorbis wifi wmf xanim xine xinerama xml xml2 xmms xosd xpm xprint xv xvid zlib video_cards_radeon userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS
Can you post the whole error? I am unable to reproduce on amd64 or x86 but can reproduce on mips64. I'd like to compare it with your full error output.
Ah, I believe I have found the problem. If I had looked a bit closer at the output, I would have noticed the -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu which should make sysdep.h visible. make -C sysdeps/linux-gnu x86_64-pc-linux-gnu-gcc -Wall -O2 -march=athlon64 -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -c -o ltrace.o ltrace.c make[1]: Entering directory `/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu' cat x86_64/arch.h > sysdep.h In file included from ltrace.c:15: /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:26: error: `BREAKPOINT_LENGTH' undeclared here (not in a function) ltrace.c: In function `signal_alarm': ltrace.c:47: warning: passing arg 4 of `debug_' discards qualifiers from pointer target type ltrace.c: In function `signal_exit': ltrace.c:56: warning: passing arg 4 of `debug_' discards qualifiers from pointer target type ltrace.c:63: warning: passing arg 4 of `debug_' discards qualifiers from pointer target type ltrace.c: In function `main': ltrace.c:124: warning: passing arg 4 of `debug_' discards qualifiers from pointer target type make: *** [ltrace.o] Error 1 make: *** Waiting for unfinished jobs.... I believe the problem is the -j2 option to make. It seems like this tries to compile ltrace.c, which includes ltrace.h, which includes sysdep.h, at the same time as sysdep.h is created. The error does not occur with -j1. If this is really a timing issue, the exact error, or its occurence, will of course be a bit unpredictable.
I have -j4 and for the first time I also got the error. You can see clearly: the first make job needs sysdep.h and later a second one creates it. [...] i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o trace.o trace.c In file included from ltrace.c:15: /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:12:20: sysdep.h: No such file or directory In file included from ltrace.c:15: /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:26: error: `BREAKPOINT_LENGTH' undeclared here (not in a function) i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o proc.o proc.c make: *** [ltrace.o] Error 1 i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o breakpoint.o breakpoint.c make: *** Waiting for unfinished jobs.... make -C i386 make[2]: Entering directory `/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386' i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o trace.o trace.c i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o regs.o regs.c i686-pc-linux-gnu-gcc -nostdlib -r -o os.o trace.o proc.o breakpoint.o i686-pc-linux-gnu-gcc -Wall -O3 -march=pentium4 -funroll-loops -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386 -c -o plt.o plt.c i686-pc-linux-gnu-gcc -nostdlib -r -o arch.o trace.o regs.o plt.o make[2]: Leaving directory `/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu/i386' i686-pc-linux-gnu-gcc -nostdlib -r -o ../sysdep.o os.o i386/arch.o make[1]: Leaving directory `/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu' make: *** wait: No child processes. Stop. !!! ERROR: dev-util/ltrace-0.3.36 failed. !!! Function src_compile, Line 556, Exitcode 2 !!! emake failed !!! If you need support, post the topmost build error, NOT this status message. Sun Oct 9 18:37:16 CEST 2005 I changed nothing just re-run the emerge of ltrace and at this time it was succesfull. emerge info Portage 2.0.51.22-r2 (default-linux/x86/2005.0, gcc-3.3.6, glibc-2.3.5-r1, 2.6.8-gentoo-r2 i686) ================================================================= System uname: 2.6.8-gentoo-r2 i686 Intel(R) Pentium(R) 4 CPU 1.80GHz Gentoo Base System version 1.6.13 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] dev-lang/python: 2.2.3-r5, 2.3.5-r2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.15.92.0.2-r10 sys-devel/libtool: 1.5.18-r1 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=pentium4 -funroll-loops -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.1/share/config /usr/kde/3.2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -march=pentium4 -funroll-loops -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distlocks fixpackages sandbox sfperms strict userpriv usersandbox" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 X Xaw3d aalib acl acpi alsa apache2 apm arts avi berkdb bitmap-fonts bonobo cdr crypt cscope cups curl dga directfb doc dvd dvdr eds emboss encode esd evo fam fbcon flac foomaticdb fortran gb gd gdbm ggi gif gnome gnomedb gpm gstreamer gtk gtk2 gtkhtml guile imagemagick imap imlib ipv6 java jikes jpeg junit kde lcms ldap libg++ libgda libwww mad mbox mikmod motif mozilla mp3 mpeg mysql ncurses nls odbc ogg oggvorbis opengl oss pam pda pdflib perl plotutils png postgres ppds python qt quicktime readline samba sdl slang slp snmp speex spell sqlite sse ssl svga tcpd tetex tiff transcode truetype truetype-fonts type1-fonts usb videos vorbis wmf xine xml xml2 xmms xosd xv zlib userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
I can confirm the missing sysdep.h on x86 while running `emerge -e world` after the gcc-3.4 update. make -C sysdeps/linux-gnu i686-pc-linux-gnu-gcc -Wall -march=athlon -O2 -pipe -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36 -I/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu -I- -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -c -o ltrace.o ltrace.c make[1]: Entering directory `/var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/sysdeps/linux-gnu' cat i386/arch.h > sysdep.h In file included from ltrace.c:15: /var/tmp/portage/ltrace-0.3.36/work/ltrace-0.3.36/ltrace.h:12:20: sysdep.h: File or directory not found I do not know if I will lose the `emerge --resume` data if I run `emerge info`, so here is some manually collected info: portage-2.0.51.22-r3 System uname: 2.6.14-gentoo-r2 i686 AMD Athlon(tm) Processor Gentoo Base System version 1.6.13 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] USE="3dnow 3dnowext 7zip -afs -aim apache2 -arts bash-completion c++ cdparanoia crypt dga directfb -doc dvd dvdr dvdread editor -esd exif fbcon -font-server -fortran gd gimp gimpprint gnokii -gnome gphoto2 -guile hal icq imap -ipv6 jabber jikes -joystick jpeg2k mmx mng mozsvg mozxmlterm msn nodrm nptl nvidia -oss pcre pda pic povray real rss sqlite svg symlink sysfs threads tidy unicode usb v4l v4l2 vim-with-x win32codecs wmf xinerama xosd xprint xvid yahoo tetex" CHOST="i686-pc-linux-gnu" CFLAGS="-march=athlon -O2 -pipe" CXXFLAGS="${CFLAGS}" PORTDIR_OVERLAY="/usr/local/portage /usr/local/gentoo-de-portage" GENTOO_MIRRORS="http://pandemonium.tiscali.de/pub/gentoo" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" RSYNC_RETRIES="1" RSYNC_TIMEOUT=300 MAKEOPTS="-j2" PORTAGE_NICENESS=3 PORTAGE_TMPFS="/dev/shm" FEATURES="sandbox ccache" CLEAN_DELAY=3 ALSA_CARDS=emu10k1 VIDEO_CARDS=nvidia LINGUAS="de en" CAMERAS="canon casio directory mustek"
I got my `emerge -e world` completed and now emerging ltrace manually works. Could it be that parallel building is broken (`cat >sysdeps.h` and then using this file as #include) but that this is default in emake in src_compile()? Now my `emerge --info`: Portage 2.0.51.22-r3 (default-linux/x86/2005.1, gcc-3.4.4, glibc-2.3.5-r2, 2.6.14-gentoo-r2 i686) ================================================================= System uname: 2.6.14-gentoo-r2 i686 AMD Athlon(tm) Processor Gentoo Base System version 1.6.13 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] dev-lang/python: 2.3.5-r2, 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.20 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=athlon -O2 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/splash /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-march=athlon -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://pandemonium.tiscali.de/pub/gentoo" LC_ALL="de_DE.UTF-8" LINGUAS="de en" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /usr/local/gentoo-de-portage" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowext 7zip X alsa apache2 apm audiofile avi bash-completion berkdb bitmap-fonts bzip2 c++ cdparanoia cdr crypt cups curl dga directfb dvd dvdr dvdread editor eds emboss encode ethereal exif expat fam fbcon ffmpeg foomaticdb gd gdbm gif gimp gimpprint glut gmp gnokii gphoto2 gpm gstreamer gtk gtk2 hal icq idn imagemagick imap imlib jabber java jikes jpeg jpeg2k kde lcms libg++ libwww mad mikmod mmx mng motif mozsvg mozxmlterm mp3 mpeg msn ncurses nls nodrm nptl nvidia ogg oggvorbis openal opengl pam pcre pda pdflib perl pic png povray python qt quicktime readline real rss samba scanner sdl slang spell sqlite ssl svg symlink sysfs tcpd tetex threads tidy tiff truetype truetype-fonts type1-fonts udev unicode usb v4l v4l2 vim-with-x vorbis win32codecs wmf xinerama xml2 xmms xosd xprint xv xvid yahoo zlib video_cards_nvidia linguas_de linguas_en userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LDFLAGS
I commented out my 'MAKEOPTS="-j2"' in /etc/make.conf, and emerge ltrace worked.
I can confirm this bug on a x86 machine. I have MAKEOPTS="-j2" and emerging ltrace-0.3.36 fails. MAKEOPTS="-j1" emerge ltrace succeeds, though.
Created attachment 95714 [details, diff] files/ltrace-0.3.36-parallel-make.patch This trivial patch adds sysdep.o as a dependency to other objects, so parallel make will success.
I don't see this problem with 0.4 so marking this as fixed. bug 161844 is tracking that version going stable.
*** Bug 170722 has been marked as a duplicate of this bug. ***
(In reply to comment #12) > *** Bug 170722 has been marked as a duplicate of this bug. *** > Fox fixed so reopening.
(In reply to bug #170722 comment #1) > I wonder why I can't reproduce this on my Core 2 machine. Strange. I've a hyperthreading prescott here, and usually run -j3 makes. With the default -j2 I just got one clean build before the error occured in the second run. Does increasing the job number to something like 20 help to reproduce this for you?
(In reply to comment #14) > (In reply to bug #170722 comment #1) > > I wonder why I can't reproduce this on my Core 2 machine. > > Strange. I've a hyperthreading prescott here, and usually run -j3 makes. > With the default -j2 I just got one clean build before the error occured in the > second run. Does increasing the job number to something like 20 help to > reproduce this for you? > Run this like 6 times and then was able to reproduce.
Some more investigation: * Most source files include ltrace.h which in turn includes sysdep.h * sysdep.h is located in sysdeps/$(OS) and built together with sysdeps/sysdep.o * sysdeps/sysdep.o is the first prerequisite to the linker rule * compilation relies on implicit rules, there are no additional prerequisites
(In reply to comment #16) > Some more investigation: > * Most source files include ltrace.h which in turn includes sysdep.h > * sysdep.h is located in sysdeps/$(OS) and built together with sysdeps/sysdep.o > * sysdeps/sysdep.o is the first prerequisite to the linker rule > * compilation relies on implicit rules, there are no additional prerequisites > The patch attached here seems to solve it for me so I will commit it. Please reopen if it does not fix it for you too. Thanks Tuomas for the patch.
*** Bug 182877 has been marked as a duplicate of this bug. ***
Parallel make is NOT fixed with 0.4-r1: --8<-- [...] x86_64-pc-linux-gnu-gcc -Wall -O2 -mtune=nocona -pipe -fforce-addr -iquote /local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4 -iquote /local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4/sysdeps/linux-gnu -DHAVE_CONFIG_H -DSYSCONFDIR=\"/etc\" -I/local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4/sysdeps/linux-gnu/x86_64 -c -o trace.o trace.c In file included from trace.c:10: /local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4/ltrace.h:12:20: error: sysdep.h: No such file or directory In file included from trace.c:10: /local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4/ltrace.h:26: error: ‘BREAKPOINT_LENGTH’ undeclared here (not in a function) make[1]: *** [trace.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make[1]: Leaving directory `/local/portage/tmp/portage/dev-util/ltrace-0.4-r1/work/ltrace-0.4/sysdeps/linux-gnu' make: *** [sysdeps/sysdep.o] Error 2 make: INTERNAL: Exiting with 5 jobserver tokens available; should be 4! --8<-- After merging it with MAKEOPTS=-j1, parallel build seems to work fine, though...
Seems to work ok for me with dev-util/ltrace-0.5.3.1
(In reply to comment #20) > Seems to work ok for me with dev-util/ltrace-0.5.3.1 > same here, -j9, quadcore. closing as fixed by 0.5.3.1 until proven otherwise.
Not in Gentoo but on a suitably beefy machine you can hit a race where sysdeps.h exists but hasn't been populated yet and thus compile fails. The right fix is something like: Index: ltrace-0.5.3/sysdeps/linux-gnu/Makefile.in =================================================================== --- ltrace-0.5.3.orig/sysdeps/linux-gnu/Makefile.in +++ ltrace-0.5.3/sysdeps/linux-gnu/Makefile.in @@ -14,6 +14,7 @@ OBJ = events.o trace.o proc.o breakpoin all: sysdep.h signalent.h syscallent.h arch_syscallent.h signalent1.h syscallent1.h ../sysdep.o +$(OBJ): sysdep.h sysdep.h: $(ARCH)/arch.h cat $(ARCH)/arch.h > sysdep.h
