Opened 12 months ago
Closed 12 months ago
#19324 closed defect (fixed)
Fix valgrind for glibc-2.39, Linux 6.4, and binutils-2.42
Reported by: | Douglas R. Reno | Owned by: | Douglas R. Reno |
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Priority: | normal | Milestone: | 12.1 |
Component: | BOOK | Version: | git |
Severity: | normal | Keywords: | |
Cc: |
Description (last modified by ) ¶
The combination of these three packages are causing some problems to occur on both x86 and x86_64. In the case of x86, the problems are due to new nop patterns that were introduced with binutils-2.42. In the case of both architectures, the fchmodat2() syscall was added in Linux 6.4.x, and then support for it was added in glibc-2.39. Because of this we will encounter errors like the following:
--701226-- WARNING: unhandled amd64-linux syscall: 452 --701226-- You may be able to write your own handler. --701226-- Read the file README_MISSING_SYSCALL_OR_IOCTL. --701226-- Nevertheless we consider this a bug. Please report --701226-- it at http://valgrind.org/support/bug_reports.html.
There are a few upstream bugs for this, but here's the two which are most relevant to these two bugs:
https://bugs.kde.org/show_bug.cgi?id=477198 - fchmodat2() addition
https://bugs.kde.org/show_bug.cgi?id=478624 and https://bugs.kde.org/show_bug.cgi?id=480680 - x86 nop issue
It looks like Debian, Gentoo, Arch, and Fedora are now carrying patches for these bugs as well.
Change History (5)
comment:1 by , 12 months ago
Owner: | changed from | to
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Status: | new → assigned |
comment:2 by , 12 months ago
Description: | modified (diff) |
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comment:3 by , 12 months ago
Milestone: | 12.2 → 12.1 |
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comment:4 by , 12 months ago
Type: | enhancement → defect |
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comment:5 by , 12 months ago
Resolution: | → fixed |
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Status: | assigned → closed |
Fixed at 7c0429eaa4f9c2358945df9e2720837a151c0364