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[Bug binutils/23573] "Too many open files" and binutils 2.31.1-1
From: |
hjl.tools at gmail dot com |
Subject: |
[Bug binutils/23573] "Too many open files" and binutils 2.31.1-1 |
Date: |
Mon, 27 Aug 2018 19:05:16 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=23573
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2018-08-27
Ever confirmed|0 |1
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
Please check if it is caused by
commit 27b0767593284f97384b3597ebd211164f8c8b47
Author: Alan Modra <address@hidden>
Date: Tue Jun 5 21:04:00 2018 +0930
PR23254, ld.bfd mishandles file pointers while scanning archive
Best practice is to not mix lseek/read with fseek/fread on the same
underlying file descriptor, as not all stdio implementations will cope.
Since the plugin uses lseek/read while bfd uses fseek/fread this patch
reopens the file for exclusive use by the plugin rather than trying to
restore the file descriptor. That allows the plugin to read the file
after plugin_call_claim_file too.
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