Peter Korsgaard 2218f02155 package/vde2: fix build w/ gcc-15
Fixes: https://autobuild.buildroot.net/results/8d14173f31922a737c326be75aa24c9f9471342a/

The vde2 source code uses empty argument function pointer prototypes like:

typedef ssize_t (* ssize_fun)();
extern ssize_fun vdehist_vderead;

In C17 and earlier, such prototypes means unknown number of arguments,
whereas with C23 it means no arguments, leading to build failures:

libvdehist.c:39:27: error: initialization of 'ssize_fun' {aka 'long int
  (*)(void)'} from incompatible pointer type 'ssize_t (*)(int,  void *,
  size_t)' {aka 'long int (*)(int,  void *, long unsigned int)'}
  [-Wincompatible-pointer-types]

Workaround it using -std=gnu99.  Vde2 is provided both as a host and target
package, so do this unconditionally for both.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>
2025-08-29 19:35:34 +02:00
2025-08-29 19:35:34 +02:00
2025-08-29 12:21:19 +02:00
2025-01-15 21:30:31 +01:00
2025-08-28 08:01:55 +02:00
2025-08-28 08:01:55 +02:00

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
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