Am Samstag, den 11.09.2010, 20:01 +0200 schrieb Paul Menzel:

[…]

> `do_compile()` of `freesmartphone/libfsobasics_git.bb` fails for me
> reliably since today. As with my other reported failure of gtk+ [1]
> nothing was changed regarding this recipe in the last days and it worked
> for me before. Even yesterday because I could build gtk+ which is
> supposed to happen after `libfsobasics_git.bb`. But several things get
> build in parallel so that statement could be wrong.
> 
> Minimal compiles fine with EGLIBC and glibc.
> 
>       $ find . -name execinfo.h
> 
> did not return anything in my build directory.
> 
>       $ more log.do_compile
>       NOTE: make
>       make  all-recursive
>       make[1]: Entering directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics'
>       Making all in fsobasics
>       make[2]: Entering directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics/fsobasics'
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/i686-linux/usr/bin/valac 
> -C --basedir .. --vapidir ../vapi --pkg posix --pkg linux --pkg libnl-2.0 
> --pkg glib-2.0 --pkg gio-2.0 --header fsobasics.h --library fsobasics-2.0  
> asyncworker.vala inotifier.vala kobjectnotifier.vala libinitexit.vala 
> logger.vala netlinknotifier.vala netlinkutils.vala overlay.vala process.vala 
> smartkeyfile.vala syncasync.vala threading.vala types.vala utilities.vala
>       fsobasics/logger.vala:300.17-300.33: warning: unreachable code detected
>                             return "UNKNOWN";
>                             ^^^^^^^^^^^^^^^^^
>       fsobasics/smartkeyfile.vala:117.13-117.25: warning: unreachable code 
> detected
>                         return false;
>                         ^^^^^^^^^^^^^
>       Compilation succeeded - 2 warning(s)
>       touch fsobasics.vala.stamp
>       make  all-am
>       make[3]: Entering directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics/fsobasics'
>               CC     asyncworker.lo
>               CC     inotifier.lo
>       inotifier.c: In function 'fso_framework_inotifier_construct':
>       inotifier.c:173:2: warning: passing argument 4 of 
> 'g_hash_table_new_full' from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/ghash.h:62:13:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> INotifyDelegateHolder *)'
>               CC     kobjectnotifier.lo
>       kobjectnotifier.c: In function 
> 'fso_framework_base_kobject_notifier_construct':
>       kobjectnotifier.c:182:2: warning: passing argument 4 of 
> 'g_hash_table_new_full' from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/ghash.h:62:13:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> GList *)'
>       kobjectnotifier.c:183:2: warning: passing argument 4 of 
> 'g_hash_table_new_full' from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/ghash.h:62:13:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> GList *)'
>       kobjectnotifier.c:184:2: warning: passing argument 4 of 
> 'g_hash_table_new_full' from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/ghash.h:62:13:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> GList *)'
>       kobjectnotifier.c:188:52: warning: passing argument 2 of 'bind' from 
> incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/sys/socket.h:115:12:
>  note: expected 'const struct sockaddr *' but argument is of type 'struct 
> sockaddr_nl *'
>               CC     libinitexit.lo
>               CC     logger.lo
>               CC     netlinknotifier.lo
>       netlinknotifier.c: In function 
> 'fso_framework_base_netlink_notifier_construct':
>       netlinknotifier.c:206:2: warning: passing argument 4 of 
> 'g_hash_table_new_full' from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/ghash.h:62:13:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> GList *)'
>       netlinknotifier.c: In function '_lambda0_':
>       netlinknotifier.c:260:162: warning: assignment discards qualifiers from 
> pointer target type
>       netlinknotifier.c: In function 
> 'fso_framework_base_netlink_notifier_handleNetlinkMessage':
>       netlinknotifier.c:296:15: warning: assignment makes pointer from 
> integer without a cast
>       netlinknotifier.c: In function 
> 'fso_framework_base_netlink_notifier_handleMessage':
>       netlinknotifier.c:344:56: warning: cast to pointer from integer of 
> different size
>       netlinknotifier.c: In function 
> '_fso_framework_base_netlink_notifier_addMatch':
>       netlinknotifier.c:366:56: warning: cast to pointer from integer of 
> different size
>       netlinknotifier.c:372:41: warning: cast to pointer from integer of 
> different size
>               CC     netlinkutils.lo
>               CC     overlay.lo
>               CC     process.lo
>               CC     smartkeyfile.lo
>               CC     syncasync.lo
>               CC     threading.lo
>       threading.c: In function 
> 'fso_framework_threading_callDelegateOnMainThread':
>       threading.c:451:4: warning: passing argument 4 of 'g_idle_add_full' 
> from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/gmain.h:291:10:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> Block3Data *)'
>       threading.c:455:4: warning: passing argument 4 of 'g_idle_add_full' 
> from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/gmain.h:291:10:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> Block3Data *)'
>       threading.c:458:4: warning: passing argument 4 of 'g_idle_add_full' 
> from incompatible pointer type
>       
> /oe/build-minimal-uclibc/minimal-uclibc-dev/sysroots/armv7a-oe-linux-uclibceabi/usr/include/glib-2.0/glib/gmain.h:291:10:
>  note: expected 'GDestroyNotify' but argument is of type 'void (*)(struct 
> Block3Data *)'
>               CC     types.lo
>               CC     utilities.lo
>       utilities.c:35:22: fatal error: execinfo.h: No such file or directory
>       compilation terminated.
>       make[3]: *** [utilities.lo] Error 1
>       make[3]: Leaving directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics/fsobasics'
>       make[2]: *** [all] Error 2
>       make[2]: Leaving directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics/fsobasics'
>       make[1]: *** [all-recursive] Error 1
>       make[1]: Leaving directory 
> `/oe/build-minimal-uclibc/minimal-uclibc-dev/work/armv7a-oe-linux-uclibceabi/libfsobasics-1_0.9.10+gitr0+b163e36f9c960c6fea92168e88201be98dcceaef-r2.0/git/libfsobasics'
>       make: *** [all] Error 2
>       FATAL: oe_runmake failed
>       ERROR: Function do_compile failed
> 
> Does anyone have a clue on how that can be fixed.

`execinfo.h` is not available in uClibc and is a “GNUism” [2]. The
dependency in in `linux.vapi` [3] and got included in [4].

Unfortunately I do not know how to exclude that. I guess Autotools
should check if `execinfo.h` is available and only use it if it is. But
I do not know how to do that. Michael, are those libraries intended to
be used with uClibc?

If this is too much work, how can I exclude this recipe from
console-image for minimal-uclibc?


Thanks,

Paul


> [1] 
> http://lists.linuxtogo.org/pipermail/openembedded-devel/2010-September/024097.html
[2] https://bugs.gentoo.org/show_bug.cgi?id=146693#c2
[3] 
http://git.freesmartphone.org/?p=cornucopia.git;a=blob;f=libfsobasics/vapi/linux.vapi
[4] http://mail.gnome.org/archives/commits-list/2009-November/msg02423.html

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