Bug 874417 – www-apache/mod_rpaf-0.8.4 - mod_rpaf.c: error: call to undeclared function apr_inet_addr; ISO C99

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Toralf Förster 2022-10-03 07:57:14 UTC]

      comparison
        if (mask = ap_strchr(ip, '/')) {
                 ^
                 ==
mod_rpaf.c:209:48: error: call to undeclared function 'apr_inet_addr'; ISO C99
      and later do not support implicit function declarations
      [-Werror,-Wimplicit-function-declaration]

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_no_multilib-j4-20221002-135637

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

gcc-config -l:
 [1] x86_64-pc-linux-gnu-12.2.0 *
clang/llvm (if any):
clang version 15.0.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/15/bin
/usr/lib/llvm/15
15.0.1
Python 3.10.7
Available Rust versions:
  [1]   rust-bin-1.64.0 *
The following VMs are available for generation-2:
1)	Eclipse Temurin JDK 17.0.4.1_p1 [openjdk-bin-17]
*)	Eclipse Temurin JDK 8.345_p01 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8  system-vm
  [2]   openjdk-bin-17 

The Glorious Glasgow Haskell Compilation System, version 9.0.2
php cli (if any):
GNU Make 4.3

  HEAD of ::gentoo
commit e8e29df7377eeab512ce76c90af9d3b810edc07f
Author: Repository mirror & CI <[e-mail]>
Date:   Sun Oct 2 21:17:02 2022 +0000

    2022-10-02 21:17:02 UTC

emerge -qpvO www-apache/mod_rpaf
[ebuild  N    ] www-apache/mod_rpaf-0.8.4

[Comment 1 Toralf Förster 2022-10-03 07:57:16 UTC]

Created attachment 816436 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2022-10-03 07:57:17 UTC]

Created attachment 816439 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2022-10-03 07:57:18 UTC]

Created attachment 816442 [details]
environment

[Comment 4 Toralf Förster 2022-10-03 07:57:19 UTC]

Created attachment 816445 [details]
etc.portage.tar.bz2

[Comment 5 Toralf Förster 2022-10-03 07:57:20 UTC]

Created attachment 816448 [details]
temp.tar.bz2

[Comment 6 Toralf Förster 2022-10-03 07:57:21 UTC]

Created attachment 816451 [details]
www-apache:mod_rpaf-0.8.4:20221002-225822.log

[Comment 7 Ionen Wolkens 2022-10-15 17:42:55 UTC]

Haven't dug further into reproducing but think(?) the problem is in dev-libs/apr?

The header should always be included that I can see (through httpd.h), and for this to be missing would need both APR_HAVE_INET_ADDR and APR_HAVE_INET_NETWORK to be unset (likely failed tests).

(reminder need to build apache with clang to use it here, it saves the CC value then)

[Comment 8 Sam James 2022-10-16 21:48:35 UTC]

(In reply to Ionen Wolkens from comment #7)
> Haven't dug further into reproducing but think(?) the problem is in
> dev-libs/apr?
> 
> The header should always be included that I can see (through httpd.h), and
> for this to be missing would need both APR_HAVE_INET_ADDR and
> APR_HAVE_INET_NETWORK to be unset (likely failed tests).
> 

Yep, both those tests were broken as they were:
1. missing includes;
2. called before the check for arpa/net.h

Fixed now.