svn commit: r259730 - in head: gnu/lib/csu gnu/lib/libgcc gnu/lib/libstdc++ gnu/lib/libsupc++ lib/atf/libatf-c/tests share/mk sys/conf tools/tools/ath/athstats tools/tools/net80211/wlanstats usr.bi...

Thu Jan 9 11:58:50 UTC 2014

On 09 Jan 2014, at 02:19, Zbigniew Bodek <zbb at freebsd.org> wrote:
> 2013/12/22 Dimitry Andric <dim at freebsd.org>:
...
>> Modified:
>>  head/gnu/lib/csu/Makefile
>>  head/gnu/lib/libgcc/Makefile
>>  head/gnu/lib/libstdc++/Makefile
>>  head/gnu/lib/libsupc++/Makefile
>>  head/lib/atf/libatf-c/tests/Makefile
>>  head/share/mk/bsd.sys.mk
>>  head/sys/conf/Makefile.arm
>>  head/tools/tools/ath/athstats/Makefile
>>  head/tools/tools/net80211/wlanstats/Makefile
>>  head/usr.bin/mkcsmapper/Makefile.inc
> 
> It appears that this change broke backtrace on ARM.
> Now only last stack frame can be displayed in bt.
> However I don't have any fix or suggestion.

Can you please try reverting each of these Makefiles individually, and
check when the problem disappears?  The only effective change caused by
this commit is that some CFLAGS might appear in a different order.

It might be possible that one of the Makefiles involved is overly
sensitive to this.  My first guess would be gnu/lib/csu, and after that
gnu/lib/libgcc.

-Dimitry

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