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Bug 907986

Summary: dev-lang/ghc-9.0.2-r4 - rts/Libdw.c: error:
Product: Gentoo Linux Reporter: Toralf Förster <toralf>
Component: Current packagesAssignee: Gentoo's Haskell Language team <haskell>
Status: CONFIRMED ---    
Severity: normal    
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Attachments: emerge-info.txt
dev-lang:ghc-9.0.2-r4:20230606-221744.log.xz
emerge-history.txt
environment
etc.clang.tar.xz
etc.portage.tar.xz
logs.tar.xz
temp.tar.xz

Description Toralf Förster gentoo-dev 2023-06-07 08:45:57 UTC
too long lines were shrinked:

"inplace/bin/ghc-stage1" -optc-O2 -optc-pipe -optc-march=native -optc-fno-diagnostics-color -optc-march=native -optc-march=native -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Wpointer-arith -optc-Wmissing-noretu
"inplace/bin/ghc-stage1" -optc-O2 -optc-pipe -optc-march=native -optc-fno-diagnostics-color -optc-march=native -optc-march=native -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Wpointer-arith -optc-Wmissing-noretu
"inplace/bin/ghc-stage1" -optc-O2 -optc-pipe -optc-march=native -optc-fno-diagnostics-color -optc-march=native -optc-march=native -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Wpointer-arith -optc-Wmissing-noretu
rts/Libdw.c: In function set_initial_registers:
"inplace/bin/ghc-stage1" -optc-O2 -optc-pipe -optc-march=native -optc-fno-diagnostics-color -optc-march=native -optc-march=native -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Wpointer-arith -optc-Wmissing-noretu

rts/Libdw.c:311:12: error:
     warning: regs may be used uninitialized [-Wmaybe-uninitialized]
      311 |     return dwfl_thread_state_registers(thread, 0, 17, regs);

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 23.0_desktop_plasma_systemd-20230606-134004

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-13 *
clang/llvm (if any):
clang version 16.0.5
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/16/bin
Configuration file: /etc/clang/clang.cfg
/usr/lib/llvm/16
16.0.5
Python 3.11.3
Available Ruby profiles:
  [1]   ruby31 (with Rubygems) *
Available Rust versions:
  [1]   rust-bin-1.69.0 *
The following VMs are available for generation-2:
*)	Eclipse Temurin JDK 17.0.6_p10 [openjdk-bin-17]
2)	Eclipse Temurin JDK 8.362_p09 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8 
  [2]   openjdk-bin-17  system-vm

php cli (if any):

  HEAD of ::gentoo
commit e328e3779f1b7cf4922eae6ef19eb4d2ddd442ce
Author: Repository mirror & CI <repomirrorci@gentoo.org>
Date:   Tue Jun 6 21:17:01 2023 +0000

    2023-06-06 21:17:01 UTC

emerge -qpvO dev-lang/ghc
[ebuild  N    ] dev-lang/ghc-9.0.2-r4  USE="doc elfutils ghcmakebinary numa profile unregisterised (-big-endian) -binary -ghcbootstrap -gmp -llvm -test"
Comment 1 Toralf Förster gentoo-dev 2023-06-07 08:45:58 UTC
Created attachment 863447 [details]
emerge-info.txt
Comment 2 Toralf Förster gentoo-dev 2023-06-07 08:46:00 UTC
Created attachment 863448 [details]
dev-lang:ghc-9.0.2-r4:20230606-221744.log.xz
Comment 3 Toralf Förster gentoo-dev 2023-06-07 08:46:01 UTC
Created attachment 863449 [details]
emerge-history.txt
Comment 4 Toralf Förster gentoo-dev 2023-06-07 08:46:03 UTC
Created attachment 863450 [details]
environment
Comment 5 Toralf Förster gentoo-dev 2023-06-07 08:46:04 UTC
Created attachment 863451 [details]
etc.clang.tar.xz
Comment 6 Toralf Förster gentoo-dev 2023-06-07 08:46:04 UTC
Created attachment 863452 [details]
etc.portage.tar.xz
Comment 7 Toralf Förster gentoo-dev 2023-06-07 08:46:06 UTC
Created attachment 863453 [details]
logs.tar.xz
Comment 8 Toralf Förster gentoo-dev 2023-06-07 08:46:07 UTC
Created attachment 863454 [details]
temp.tar.xz