On 09/21/2016 01:40 PM, Gerald Pfeifer wrote:
I noticed the following bootstrap failure on i?86-unknown-freebsd
that started in the last 24 hours:
/scratch/tmp/gerald/gcc-HEAD/gcc/vec.c: In member function ‘void
vec_usage::dump(mem_location*, mem_usage&) const’:
/scratch/tmp/gerald/gcc-HEAD/gcc/vec.c:79:3: error: ‘%s’ directive writing
between 0 and 4294967295 bytes into a region of size 4096
dump (mem_location *loc, mem_usage &total) const
/scratch/tmp/gerald/gcc-HEAD/gcc/vec.c:83:36: note: format output between 6
and4294967311 bytes into a destination of size 4096
cc1plus: all warnings being treated as errors
gmake: *** [Makefile:2557: build/vec.o] Error 1
gmake: Leaving directory '/scratch/tmp/gerald/OBJ-0921-1705/gcc'
gmake: *** [Makefile:4612: all-stage2-gcc] Error 2
gmake: Leaving directory '/scratch/tmp/gerald/OBJ-0921-1705'
gmake: *** [Makefile:24365: stage2-bubble] Error 2
Is it possible that is related to your warning patches?
Yes, this is likely the same bug as mentioned in comment #6 on
pr77676. The bug in the comment ILP32-specific and only tangentially
related to the PR itself. I'm testing the patch that's attached to
the PR that should fix both of these problems. I don't have access
to i?86-unknown-freebsd so if you could help validate it there I'd
be grateful. (The patch just successfully bootstrapped on
Thanks and sorry for the breakage.