https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #17 from Stephen Casner ---
Thanks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #15 from CVS Commits ---
The releases/gcc-8 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:4910b2e4cfe25c95fef18cf54125b788c190cfb2
commit r8-10462-g4910b2e4cfe25c95fef18cf54125b788c190cfb2
Author: Jakub Jelinek
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #14 from CVS Commits ---
The releases/gcc-9 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:f1125cf88ac0c97d819e4f81d556fbcd1161270e
commit r9-8391-gf1125cf88ac0c97d819e4f81d556fbcd1161270e
Author: Jakub Jelinek
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #13 from Stephen Casner ---
(In reply to Stephen Casner from comment #9)
(Commenting on my own comment)
> 1. pdp11-aout does not have a .lcommon or .lcomm section, just .text, .data
> and .bss. But also I'm missing something about
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #12 from Stephen Casner ---
(In reply to pkoning from comment #11)
> (In reply to Stephen Casner from comment #9)
> > 7. Emitting the zero-initialized variable into .data when it happens to
> > follow a nonzero-initialized variable
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #11 from pkoning at gcc dot gnu.org ---
(In reply to Stephen Casner from comment #9)
A lot of these questions should have answers in the GCC Internals manual, which
is quite good. And also quite dense. I know it a little, enough
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #10 from Stephen Casner ---
One more question: I'm working on binutils ld as well, wanting to implement a
new option --imagic for pdp11-aout that outputs magic number 0413 and sets both
.text and .data at address 0 (with .bss to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #9 from Stephen Casner ---
Thank you all for your prompt action on this bug. I have some comments and
questions if you are willing to help with my education about gcc internals:
1. pdp11-aout does not have a .lcommon or .lcomm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #8 from Jakub Jelinek ---
commit r10-7129-gd42ff1d3b62521829d90e5b972baba2a0339e2bf
Author: Jakub Jelinek
Date: Wed Mar 11 18:35:13 2020 +0100
pdp11: Fix handling of common (local and global) vars [PR94134]
As mentioned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #7 from pkoning at gcc dot gnu.org ---
Thanks Jakub.
Inspecting the generated assembly language is a sufficient check of the fix in
my view. It's interesting that the test case shows the problem only with -O0.
When optimizing,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Jakub Jelinek changed:
What|Removed |Added
Last reconfirmed||2020-03-11
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Jakub Jelinek changed:
What|Removed |Added
CC||pkoning at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
--- Comment #3 from Andrew Pinski ---
Most targets output .lcommon or similar for this case.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Andrew Pinski changed:
What|Removed |Added
CC||coryan+gccbugzilla at google
dot c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134
Stephen Casner changed:
What|Removed |Added
Target||pdp11-aout
--- Comment #1 from Stephen
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