On Mon, 7 Jan 2019, Jakub Jelinek wrote:
> Apparently my recent patch turned on many non-delegitimized UNSPEC notes
> (it is checking only note, goes away in release builds, but anyway).
I've been seeing the following in my testsuite runs which I didn't
get a month or so ago. Are these due to your changes, Jakub, or
some changes around libbacktrace?
i586-unknown-freebsd11 (and not on amd64-unknown-freebsd12, so may
be another 32-bit-specific issue)?
/scratch/tmp/gerald/GCC-HEAD/libbacktrace/pecoff.c: In function 'coff_nosyms':
/scratch/tmp/gerald/GCC-HEAD/libbacktrace/pecoff.c:209:1: note:
non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location
209 | coff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~
/scratch/tmp/gerald/GCC-HEAD/libbacktrace/pecoff.c: In function 'coff_nosyms':
/scratch/tmp/gerald/GCC-HEAD/libbacktrace/pecoff.c:209:1: note:
non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location
209 | coff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~
xcoff_32.c: In function 'xcoff_nosyms':
xcoff_32.c:431:1: note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in
variable location
431 | xcoff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~~
xcoff_32.c: In function 'xcoff_nosyms':
xcoff_32.c:431:1: note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in
variable location
431 | xcoff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~~
xcoff_64.c: In function 'xcoff_nosyms':
xcoff_64.c:431:1: note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in
variable location
431 | xcoff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~~
xcoff_64.c: In function 'xcoff_nosyms':
xcoff_64.c:431:1: note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in
variable location
431 | xcoff_nosyms (struct backtrace_state *state ATTRIBUTE_UNUSED,
| ^~~~~~~~~~~~
Gerald
