<mischief>
if you build with coredump on and elfutils on, libdw isn't actually put into the image because systemd dlopens it.....
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<mischief>
even with libdw in the image, i can't get systemd-coredump to print more than one line in the stack trace, even though in built also with PACKAGE_MINIDEBUGINFO:class-target = "1"
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<khem>
hmm ppc32 using 64bit handles
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<khem>
abelloni: btw. I have pushed a new patch for binutils to yoe/mut if you have picked one from earlier today them drop it, it was breaking binutils-cross-x86_64
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<Guest52>
I'm trying to add a device tree to my project. I created a new machine layer. I managed to compile the dts inside the kernel recipe, but apparently u-boot needs to include the devicetree. However, I get make errors :
<Guest52>
No rule to make target 'arch/arm/dts/mydevicetreee.dtb', needed by 'dtbs'. Stop.
<Guest52>
Not sure how to proceed.
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<zeddii>
I'll keep both for a bit, but I'll remove it in meta-virt master-next for testing.
<tgamblin>
zeddii: sounds good
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<Guest62>
hello, I have a program that I am cross-compiling from visual studio on target hardware. this program links against opencv 3.4.6 which itself links against ffmpeg, opencv 3.4.6 doesn't want to link against the version of ffmpeg that is built in the yocto image I am creating as the libraries (libavcodec, libavformat, libavutil and libswscale)
<Guest62>
installed by ffmpeg are too recent. is there a possibility to install an older version of ffmpeg into my image so that my on-board compilation of opencv and therefore my application actually compiles?
<Guest62>
installed by yocto are libavutil.so.56 (libc6,AArch64) => /usr/lib/libavutil.so.56
<khem>
I inspected the sources and did not see anything obvious w.r.t time_t it uses it though
<khem>
at one place it does coversion from double to int64 but others are simple uses
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<khem>
how did you validate it ? did you build full image without 64bit time_t ? or just createrepo_c
<RP>
khem: I did a full image without time64.inc and it works, add the include, it breaks
<RP>
khem: just a quick test to try and narrow down the issue
<khem>
hmm ok maybe it would be good to try just createrepo_c to narrow it down further
<khem>
I wonder if it is something within createrepo_c or some dependency is messing things for it
<RP>
khem: I'm building a debug image with gdb and symbols, will see if that gets me a backtrace
<khem>
yeah thats cool
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<RP>
khem: backtrace in the bug
<RP>
khem #8 0xb6fbf8d6 in cr_append_pid_and_datetime (str=<optimized out>, suffix=suffix@entry=0x0) at /usr/src/debug/createrepo-c/0.21.1-r0/src/misc.c:1501
<RP>
that looks like the suspect area
<RP>
khem: printf via glib so potentially a problem in that at an outside chance
<RP>
khem: there is a suspicious compiler warning from that line
<khem>
maybe replace timeval with timespec and gettimeofday with clock_gettime
<khem>
whats the warning
<RP>
khem: ah, no, it is somewhere else
<RP>
wrong log, got it
<RP>
khem: media/build/poky/build/tmp/work/cortexa15t2hf-neon-poky-linux-gnueabi/createrepo-c/0.21.1-r0/git/src/misc.c:1501:49: warning: format '%ld' expects argument of type 'long int', but argument 5 has type '__suseconds
<RP>
64_t' {aka 'long long int'} [-Wformat=]
* RP
notes in the bug
<khem>
__suseconds is 33bit quantity I think
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