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On 07/23/2018 11:26 AM, Florian Weimer wrote:
On 07/23/2018 06:19 PM, Jeff Law wrote:On 07/23/2018 09:51 AM, Steve Ellcey wrote:I have run into a problem when building the ToT glibc with the ToT GCC on Aarch64. I haven't dug into this enough to know if this is a GCC problem, a glibc problem, or just a message that needs to be ignored but I wanted to send out an email in case this is something that needs to be addressed before GCC 2.28 is released.Martin S. and I are already looking at this and I've already asked Martin to bring in Carlos and Florian.Would it be possible to print the full inlining stack for these GCC warnings? I don't see a %K format specifier (or whatever is used for this). I think it would make it a bit easier to track these down.
It's one of my own pet peeves with the -Warray-bounds warnings that they don't do that. I've quickly hacked GCC to print the inlining stack. It doesn't look to me like it helps that much but I'll let you be the judge: In file included from fnmatch.c:244: In function ‘findidxwc’, inlined from ‘internal_fnwmatch’ at fnmatch_loop.c:404:10:../locale/weightwc.h:124:28: warning: array subscript 1 is outside array bounds of ‘wint_t[1]’ {aka ‘unsigned int[1]’} [-Warray-bounds]
Martin
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