https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86007
--- Comment #4 from Ștefan Talpalaru ---
Mystery solved: half the CPU cores report LWP as disabled, the other half as
enabled.
Both at boot, as seen with "grep -E '(core id|lwp)' /proc/cpuinfo" and
afterwards, using the CPUID instruction: "cpuid
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86007
--- Comment #3 from Ștefan Talpalaru ---
The problem persists in 8.2.0 and in current trunk. You need to run that
command a hundred of times or so, on a Piledriver, to replicate it:
for i in `seq 1 100`; do gcc -S t.c -march=native -v 2>&1 | gre
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86007
--- Comment #1 from Ștefan Talpalaru ---
The patch that fixes #85591 doesn't fix this problem.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85591
--- Comment #3 from Ștefan Talpalaru ---
I applied the patch to gcc-8.1.0 and it fixes the problem on my CPU.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85591
--- Comment #1 from Ștefan Talpalaru ---
I can confirm this on an FX-8320E.
Product: gcc
Version: 8.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: pch
Assignee: unassigned at gcc dot gnu.org
Reporter: stefantalpalaru at yahoo dot com
Target Milestone: ---
I came upon this b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85759
--- Comment #18 from Stefan Talpalaru ---
Another clue emerged: the ICE appears only when the same source file is
compiled multiple times.
When building the extensions, Python replaces the boring Makefile with its own
"distutils" build tool that
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85759
Stefan Talpalaru changed:
What|Removed |Added
CC||stefantalpalaru at yahoo dot
com
