Re: fweimer's glibc-2.23.90-7.fc25 failed to build
On 03/29/2016 08:22 AM, Florian Weimer wrote:
On 03/29/2016 01:20 PM, notifications(a)fedoraproject.org wrote:
> error building package (arch i686), mock exited with status 1; see build.log for more
information
I'm trying to track this down. localedef appears quite broken. I don't
know yet if it's an upstream change in glibc, or something in GCC.
I saw this also.
Per our discussion on IRC this looks like a vfprtinf miscompilation
where the jump tables have the wrong offsets.
Given that the jump tables are in .rodata we feel this is either a
static linker or compiler issue (or glibc issue in that it uses a
feature in the wrong way).
The code in question uses a non-standard GCC extension '&&label' to
get the address of a label. So this might be a weird thing people
didn't think about and broke.
--
Cheers,
Carlos.