https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #10 from Greg Turner ---
If you find yourself not readily reproducing, let me know
I suspect a pregenerated gentoo prefix might be a nice "drag-and-drop" way to
get someone up and running with a fully working reproduction. Of c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #9 from Greg Turner ---
Never mind, corrected version is quite equivalent:
--- xml_grammar_gcc_-E.cpp 2021-09-06 01:38:48.125773266 -0700
+++ xml_grammar_gcc_-E-try2.cpp 2021-09-06 01:49:24.384875598 -0700
@@ -1,4 +1,5 @@
# 0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #8 from Greg Turner ---
Actually please ignore that one pending replacement, I probably generated it
wrong...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #7 from Greg Turner ---
Created attachment 51412
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51412&action=edit
xml_grammar_gcc_-E.cpp.xz
preproc boost cpp file that tends to trigger failure
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #5 from Greg Turner ---
(In reply to Martin Liška from comment #4)
> (use -E option) to this bug. Note
Oh, /that/ kind of preprocessed! That's easy... I thought it was some kind of
re-usable pre-compiled header file thing, sorry.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #3 from Greg Turner ---
(In reply to Martin Liška from comment #2)
> Can you please show how do you configure and build GCC (gcc -v).
> And can you please attach a pre-processed boost source (and command-line
> used) that can reprodu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
--- Comment #1 from Greg Turner ---
(In reply to Greg Turner from comment #0)
> this bug report will be long and confusing
tldr: as of 94e24187 host-optimized gcc exhibits ICEs while building complex
C++ projects on AMD zen hosts.
The problem
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102206
Bug ID: 102206
Summary: amd zen hosts running zen-optimized gcc:
gimplification ICE after 94e24187
Product: gcc
Version: 10.1.0
Status: UNCONFIRMED
Severity: n
