https://sourceware.org/bugzilla/show_bug.cgi?id=31466
--- Comment #9 from Alan Modra ---
Perhaps it would be better to just drop the mmap change in
_bfd_elf_link_keep_memory. I did wonder when reviewing that patch whether it
was a good idea to discard things just based on whether mmap was enable
https://sourceware.org/bugzilla/show_bug.cgi?id=31466
--- Comment #8 from H.J. Lu ---
Created attachment 15395
--> https://sourceware.org/bugzilla/attachment.cgi?id=15395&action=edit
This patch is on top of the mmap patches
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--- Comment #7 from Sam James ---
That's looking good, thanks!
I'll run it overnight on top of mmap (needed trivial rebasing) with the package
builds.
If needed, I can do a separate large build with -Wl,--no-keep-memory and just
this patch t
https://sourceware.org/bugzilla/show_bug.cgi?id=31466
--- Comment #6 from H.J. Lu ---
Created attachment 15394
--> https://sourceware.org/bugzilla/attachment.cgi?id=15394&action=edit
Try this
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https://sourceware.org/bugzilla/show_bug.cgi?id=31466
H.J. Lu changed:
What|Removed |Added
Summary|Hang when building Rust |It takes a long time to
|
https://sourceware.org/bugzilla/show_bug.cgi?id=31466
H.J. Lu changed:
What|Removed |Added
CC||amodra at gmail dot com
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H.J. Lu changed:
What|Removed |Added
Version|unspecified |2.43 (HEAD)
Assignee|unassigned a
https://sourceware.org/bugzilla/show_bug.cgi?id=31466
--- Comment #3 from Sam James ---
As the backtrace hinted, if I drop -Wl,--gc-sections, it completes quickly.
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--- Comment #5 from Sam James ---
Thank you both. Done at
https://inbox.sourceware.org/gdb/87plw4r5ta@gentoo.org/T/#u.
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--- Comment #2 from Sam James ---
With binutils-2.42, it takes about 1-2s.
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--- Comment #1 from Sam James ---
Tarball is at
https://dev.gentoo.org/~sam/bugs/sourceware/31466/ld-hang-PR31466.tar.xz.
Inside, run:
```
gcc -m64 symbols.o procs-bf23c8fa176eac21.procs.d1865a8196e0707d-cgu.0.rcgu.o
-Wl,--as-needed -L deps -
https://sourceware.org/bugzilla/show_bug.cgi?id=31466
Bug ID: 31466
Summary: Hang when building Rust program with mmap patches
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Comp
https://sourceware.org/bugzilla/show_bug.cgi?id=31464
H.J. Lu changed:
What|Removed |Added
Status|NEW |RESOLVED
Target Milestone|---
https://sourceware.org/bugzilla/show_bug.cgi?id=31464
--- Comment #1 from Sourceware Commits ---
The master branch has been updated by H.J. Lu :
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=03fa0c63d3a5944afcf031ecf0b433b2985e6eeb
commit 03fa0c63d3a5944afcf031ecf0b433b2985e6eeb
Au
https://sourceware.org/bugzilla/show_bug.cgi?id=31464
Bug ID: 31464
Summary: GCC 6.4 failed to build binutils
Product: binutils
Version: 2.43 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gas
https://sourceware.org/bugzilla/show_bug.cgi?id=31327
--- Comment #4 from Nick Clifton ---
(In reply to Sam James from comment #2)
> OK, I get what's happening here.
>
> This ended up being
> https://github.com/ianlancetaylor/libbacktrace/issues/118 which is fixed
> upstream.
>
> Nick, or Ian,
https://sourceware.org/bugzilla/show_bug.cgi?id=29505
--- Comment #17 from Ralf Habacker ---
(In reply to Nick Clifton from comment #14)
> I am guessing that such an option would not make a lot of difference,
> since the debug information will still have to be loaded and scanned.
>
> But that is
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Sam James changed:
What|Removed |Added
CC||sam at gentoo dot org
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