86/262: gnu: classpath-bootstrap: Fix build with gcc-14.

[guix-commits]

z572 pushed a commit to branch core-packages-team
in repository guix.

commit 1416bca6a453d6b4ac7b7e0d26544511238ea95b
Author: Zheng Junjie <zhengjun...@iscas.ac.cn>
AuthorDate: Tue Dec 31 09:42:24 2024 +0800

    gnu: classpath-bootstrap: Fix build with gcc-14.
    
    * gnu/packages/java-bootstrap.scm (classpath-bootstrap)[arguments]
    <#:configure-flags>: Add CFLAGS.
    
    Change-Id: Icdec1e39dbbaba5e91c5ac5767f30ee1205043eb
---
 gnu/packages/java-bootstrap.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gnu/packages/java-bootstrap.scm b/gnu/packages/java-bootstrap.scm
index 645cbfa442..bce7b4fbfc 100644
--- a/gnu/packages/java-bootstrap.scm
+++ b/gnu/packages/java-bootstrap.scm
@@ -112,6 +112,7 @@ and binary format defined in The Java Virtual Machine 
Specification.")
      `(#:configure-flags
        (list (string-append "JAVAC="
                             (search-input-file %build-inputs "/bin/jikes"))
+             "CFLAGS=-g -O2 -Wno-error=implicit-function-declaration"
              "--disable-Werror"
              "--disable-gmp"
              "--disable-gtk-peer"