From 2d6e48f6ce272c1052ef2713063965b757a95196 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Thu, 15 Feb 2024 13:08:05 +0200
Subject: [PATCH] gnu: perl-5.6: Build with a newer gcc.

* gnu/packages/perl.scm (perl-5.6)[arguments]: Adjust custom 'configure
script to force using the C90 standard when compiling C code.
[native-inputs]: Remove gcc-5.

Change-Id: Ica3f810c3a4ef662055294f61b6b5bd19fe84f20
---
 gnu/packages/perl.scm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index 5b32d6ecec..eb2089790d 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -371,7 +371,7 @@ more.")
                        (string-append "-Dprefix=" out)
                        (string-append "-Dman1dir=" out "/share/man/man1")
                        (string-append "-Dman3dir=" out "/share/man/man3")
-                       "-de" "-Dcc=gcc"
+                       "-de" "-Dcc=gcc -std=c90"
                        "-Uinstallusrbinperl"
                        "-Dinstallstyle=lib/perl5"
                        "-Duseshrplib"
@@ -404,8 +404,7 @@ more.")
                (for-each (lambda (dso)
                            (chmod dso #o755))
                          (find-files lib "\\.so$"))))))))
-    (native-inputs
-     (list gcc-5))))
+    (native-inputs '())))
 
 (define-public perl-algorithm-c3
   (package