On Tue, Sep 20, 2016 at 7:21 AM, Randy MacLeod <randy.macl...@windriver.com> wrote: > On 2016-09-20 07:57 AM, Fathi Boudra wrote: >> >> Hi, >> >> On 20 September 2016 at 05:12, ChenQi <qi.c...@windriver.com >> <mailto:qi.c...@windriver.com>> wrote: >>> >>> On 09/26/2014 05:59 PM, Fathi Boudra wrote: >>>> >>>> >>>> * pass --enable-debug-frame on aarch64 architecture >>> >>> >>> >>> Hi Fathi, >>> >>> I'm now dealing with a problem related to libunwind support on aarch64. >>> Could you please tell me why '--enable-debug-frame' is needed for >>> aarch64? >> >> >> libunwind needs to be configured with --enable-debug-frame to prevent a >> linkage error. >> Note: --enable-debug-frame is automatically selected on ARM32, not on >> ARM64. >> > > Thanks. > We dropped the configuration flag and don't see any linking/linkage > problems yet. Can you be more specific about the problems encountered?
This would enable .debug_frame instead of .eh_frame for unwinding. AFAICT it was only needed on arm ( 32bit) not sure you need this on aarch64 > > Our goal is to make tcmalloc from gperftools work on ARM64. > > ../Randy > > >>> Best Regards, >>> Chen Qi >> >> >> Cheers, >> Fathi >> >> > > > -- > # Randy MacLeod. SMTS, Linux, Wind River > Direct: 613.963.1350 | 350 Terry Fox Drive, Suite 200, Ottawa, ON, Canada, > K2K 2W5 > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
