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Bug 716080

Summary: net-analyzer/symon-2.88 : error.c: fatal error: sys/cdefs.h: No such file or directory
Product: Gentoo Linux Reporter: Toralf Förster <toralf>
Component: Current packagesAssignee: Gentoo musl team <musl>
Status: CONFIRMED ---    
Severity: normal CC: netmon
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard: cdefs.h
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 713786    
Attachments: emerge-info.txt
emerge-history.txt
environment
etc.portage.tbz2
net-analyzer:symon-2.88:20200403-195953.log
temp.tbz2

Description Toralf Förster gentoo-dev 2020-04-03 20:47:16 UTC
Generating conf.h on Linux
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -Wall -g -I../platform/Linux -I. -o error.o -c error.c
error.c:30:10: fatal error: sys/cdefs.h: No such file or directory
   30 | #include <sys/cdefs.h>
      |          ^~~~~~~~~~~~~
compilation terminated.

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.0_musl-20200328-141627

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

  Please see the tracker bug for details.

gcc-config -l:
 [1] x86_64-gentoo-linux-musl-9.3.0 *
clang version 10.0.0 
Target: x86_64-gentoo-linux-musl
Thread model: posix
InstalledDir: /usr/lib/llvm/10/bin
/usr/lib/llvm/10
10.0.0
Available Python interpreters, in order of preference:
  [1]   python3.8
  [2]   python3.7
  [3]   python3.6
  [4]   python2.7 (fallback)
Available Ruby profiles:
  [1]   ruby24 (with Rubygems)
  [2]   ruby25 (with Rubygems) *
Available Rust versions:
  [1]   rust-1.42.0 *
The following VMs are available for generation-2:

timestamp of HEAD at this tinderbox image:
/var/db/repos/gentoo	Fri Apr  3 18:12:30 UTC 2020
/var/db/repos/musl	Thu Apr  2 19:02:24 UTC 2020

emerge -qpvO net-analyzer/symon
[ebuild  N    ] net-analyzer/symon-2.88  USE="symon -perl -symux"
Comment 1 Toralf Förster gentoo-dev 2020-04-03 20:47:19 UTC
Created attachment 629554 [details]
emerge-info.txt
Comment 2 Toralf Förster gentoo-dev 2020-04-03 20:47:22 UTC
Created attachment 629556 [details]
emerge-history.txt
Comment 3 Toralf Förster gentoo-dev 2020-04-03 20:47:25 UTC
Created attachment 629558 [details]
environment
Comment 4 Toralf Förster gentoo-dev 2020-04-03 20:47:27 UTC
Created attachment 629560 [details]
etc.portage.tbz2
Comment 5 Toralf Förster gentoo-dev 2020-04-03 20:47:30 UTC
Created attachment 629562 [details]
net-analyzer:symon-2.88:20200403-195953.log
Comment 6 Toralf Förster gentoo-dev 2020-04-03 20:47:33 UTC
Created attachment 629564 [details]
temp.tbz2
Comment 7 Michael 'veremitz' Everitt 2020-04-04 11:50:05 UTC
musl upstream has a FAQ entry specifically for this error:
https://wiki.musl-libc.org/faq.html#Q:-When-compiling-something-against-musl,-I-get-error-messages-about-%3Ccode%3Esys/cdefs.h%3C/code%3E

We will need to check/report upstream and patch affected code temporarily.