Re: [systemd-devel] minimal-uclibc: systemd fails with `src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function)`
On Wed, May 11, 2011 at 2:58 AM, Thierry Reding thierry.red...@avionic-design.de wrote: * Paul Menzel wrote: Dear OE folks, task compile of `systemd_git.bb` fails with the following error message using `minimal-uclibc` for `MACHINE = beagleboard`. Using `minimal`, i. e. EGLIBC, works. […] | CC src/libsystemd_core_la-manager.lo | src/manager.c: In function 'manager_new': | src/manager.c:257:9: warning: implicit declaration of function 'epoll_create1' [-Wimplicit-function-declaration] | src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function) | src/manager.c:257:42: note: each undeclared identifier is reported only once for each function it appears in | src/manager.c: In function 'manager_process_notify_fd': | src/manager.c:1956:25: warning: cast increases required alignment of target type [-Wcast-align] […] `manager.c` includes #include sys/epoll.h #include fcntl.h which I read should contain that definition. But looking at `fcntl.h` I could not find it. I then looked in ./minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/sys/epoll.h where it is defined for EGLIBC but not for uClibc. I also found the patch for uClibc [1] but there `EPOLL_CLOEXEC` is enclosed in `#if 0`. I am no uClibc expert, but do you know if uClibc will provide `EPOLL_CLOEXEC` in the near future? How should systemd fix that? uClibc is also missing an implementation of the epoll_create1() syscall. I'm using a patch against uClibc to fix a similar issue in udev but haven't gotten around to sending it upstream yet. Koen just noticed that his eglibc was missing accept4(), due old kernel headers and likely something missing in eglibc's itself. That was not visible as a compile-time error, but was causing issues. I'd check if uclibc implements that as well. -- Gustavo Sverzut Barbieri http://profusion.mobi embedded systems -- MSN: barbi...@gmail.com Skype: gsbarbieri Mobile: +55 (19) 9225-2202 ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
[systemd-devel] minimal-uclibc: systemd fails with `src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function)`
Dear OE folks, task compile of `systemd_git.bb` fails with the following error message using `minimal-uclibc` for `MACHINE = beagleboard`. Using `minimal`, i. e. EGLIBC, works. […] | CC src/libsystemd_core_la-manager.lo | src/manager.c: In function 'manager_new': | src/manager.c:257:9: warning: implicit declaration of function 'epoll_create1' [-Wimplicit-function-declaration] | src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function) | src/manager.c:257:42: note: each undeclared identifier is reported only once for each function it appears in | src/manager.c: In function 'manager_process_notify_fd': | src/manager.c:1956:25: warning: cast increases required alignment of target type [-Wcast-align] […] `manager.c` includes #include sys/epoll.h #include fcntl.h which I read should contain that definition. But looking at `fcntl.h` I could not find it. I then looked in ./minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/sys/epoll.h where it is defined for EGLIBC but not for uClibc. I also found the patch for uClibc [1] but there `EPOLL_CLOEXEC` is enclosed in `#if 0`. I am no uClibc expert, but do you know if uClibc will provide `EPOLL_CLOEXEC` in the near future? How should systemd fix that? Please find attached a patch updating systemd to a newer including a commit fixing another problem with systemd and uClibc. Thanks, Paul [1] http://lists.uclibc.org/pipermail/uclibc-cvs/2011-March/028879.html From a135d73cfc7f4c0eb8da344d5bf0d49668ffdbf9 Mon Sep 17 00:00:00 2001 From: Paul Menzel paulepan...@users.sourceforge.net Date: Tue, 10 May 2011 09:19:02 +0200 Subject: [PATCH] systemd: bump srcrev MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit • better uClibc support [1], but still fails in `src/manager.c` • Ȧngström support merged upstream [2] Still needs native docbook-xsl which is not available in OE. [1] http://cgit.freedesktop.org/systemd/commit/?id=ec2002f84928c0b5921a961cb2b8637563f29daa [2] http://cgit.freedesktop.org/systemd/commit/?id=1bd8b8184ee3bc7fc023d6d6dfb2ca99fb6612f3 Signed-off-by: Paul Menzel paulepan...@users.sourceforge.net --- .../systemd-v26/0003-Angstrom-support.patch| 165 recipes/systemd/systemd_git.bb |3 +- 2 files changed, 1 insertions(+), 167 deletions(-) delete mode 100644 recipes/systemd/systemd-v26/0003-Angstrom-support.patch diff --git a/recipes/systemd/systemd-v26/0003-Angstrom-support.patch b/recipes/systemd/systemd-v26/0003-Angstrom-support.patch deleted file mode 100644 index c75cee4..000 --- a/recipes/systemd/systemd-v26/0003-Angstrom-support.patch +++ /dev/null @@ -1,165 +0,0 @@ -From 0fa5b59c5f484c80453e9d3201b87e4253f8bec3 Mon Sep 17 00:00:00 2001 -From: Koen Kooi k...@dominion.thruhere.net -Date: Thu, 5 May 2011 17:15:41 +0200 -Subject: [PATCH 3/3] Angstrom support - -This commit consists of the initial work to include Angstrom as a ported -distribution for systemd. - -Angstrom tries to follow the debian way as much as possible, but deviates -where it doesn't make sense for 'embedded'. - -Signed-off-by: Koen Kooi k...@dominion.thruhere.net - Makefile.am|7 +++ - configure.ac |7 +++ - src/locale-setup.c |2 +- - src/service.c | 10 +- - src/util.c | 12 - 5 files changed, 32 insertions(+), 6 deletions(-) - -diff --git a/Makefile.am b/Makefile.am -index 49d2ee8..f3f7818 100644 a/Makefile.am -+++ b/Makefile.am -@@ -96,6 +96,12 @@ AM_CPPFLAGS += \ - -DKBD_SETFONT=\/bin/setfont\ \ - -DDEFAULT_FONT=\LatArCyrHeb-16\ - else -+if TARGET_ANGSTROM -+AM_CPPFLAGS += \ -+ -DKBD_LOADKEYS=\/usr/bin/loadkeys\ \ -+ -DKBD_SETFONT=\/usr/bin/setfont\ \ -+ -DDEFAULT_FONT=\LatArCyrHeb-16\ -+else - AM_CPPFLAGS += \ - -DKBD_LOADKEYS=\/bin/loadkeys\ \ - -DKBD_SETFONT=\/bin/setfont\ \ -@@ -105,6 +111,7 @@ endif - endif - endif - endif -+endif - - rootbin_PROGRAMS = \ - systemd \ -diff --git a/configure.ac b/configure.ac -index dcd4b9d..b5b7ac3 100644 a/configure.ac -+++ b/configure.ac -@@ -295,6 +295,7 @@ if test z$with_distro = z; then - test -f /etc/altlinux-release with_distro=altlinux - test -f /etc/mandriva-release with_distro=mandriva - test -f /etc/meego-release with_distro=meego -+test -f /etc/angstrom-version with_distro=angstrom - if test x`lsb_release -is 2/dev/null` = xUbuntu; then - with_distro=ubuntu - fi -@@ -375,6 +376,11 @@ case $with_distro in - AC_DEFINE(TARGET_MEEGO, [], [Target is MeeGo]) - M4_DISTRO_FLAG=-DTARGET_MEEGO=1 - ;; -+angstrom) -+SYSTEM_SYSVRCND_PATH=/etc -+AC_DEFINE(TARGET_ANGSTROM, [], [Target is Ångström]) -+
Re: [systemd-devel] minimal-uclibc: systemd fails with `src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function)`
Dear systemd folks, I am sorry for this message. I first wanted it to send to systemd-devel but decided to send it to openembedded-devel instead and forgot to update the address. If you have any insight though it is most welcome. Thanks, PAul signature.asc Description: This is a digitally signed message part ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] minimal-uclibc: systemd fails with `src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function)`
* Paul Menzel wrote: Dear OE folks, task compile of `systemd_git.bb` fails with the following error message using `minimal-uclibc` for `MACHINE = beagleboard`. Using `minimal`, i. e. EGLIBC, works. […] | CC src/libsystemd_core_la-manager.lo | src/manager.c: In function 'manager_new': | src/manager.c:257:9: warning: implicit declaration of function 'epoll_create1' [-Wimplicit-function-declaration] | src/manager.c:257:42: error: 'EPOLL_CLOEXEC' undeclared (first use in this function) | src/manager.c:257:42: note: each undeclared identifier is reported only once for each function it appears in | src/manager.c: In function 'manager_process_notify_fd': | src/manager.c:1956:25: warning: cast increases required alignment of target type [-Wcast-align] […] `manager.c` includes #include sys/epoll.h #include fcntl.h which I read should contain that definition. But looking at `fcntl.h` I could not find it. I then looked in ./minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/sys/epoll.h where it is defined for EGLIBC but not for uClibc. I also found the patch for uClibc [1] but there `EPOLL_CLOEXEC` is enclosed in `#if 0`. I am no uClibc expert, but do you know if uClibc will provide `EPOLL_CLOEXEC` in the near future? How should systemd fix that? uClibc is also missing an implementation of the epoll_create1() syscall. I'm using a patch against uClibc to fix a similar issue in udev but haven't gotten around to sending it upstream yet. Thierry pgpHEt4PQnZBY.pgp Description: PGP signature ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
