Thomas Perale 2eb72e7666 package/prboom: fix build w/ gcc-15
This patch force the usage of `-std=gnu18` for GCC15 toolchains to fix
the following issues:

- The boolean issue with C23

```
In file included from ../../src/i_sound.h:38,
                 from i_sound.c:58:
../../src/doomtype.h:48:15: error: cannot use keyword ‘false’ as enumeration constant
   48 | typedef enum {false, true} boolean;
      |               ^~~~~
../../src/doomtype.h:48:15: note: ‘false’ is a keyword with ‘-std=c23’ onwards
```

- The usage of `usleep` & `struct timezone` require usage of GNU
  extensions.

```
i_system.c:58:3: error: implicit declaration of function ‘usleep’; did you mean ‘sleep’? [-Wimplicit-function-declaration]
   58 |   usleep(usecs);
      |   ^~~~~~
      |   sleep
i_system.c: In function ‘I_GetTime_RealTime’:
i_system.c:78:19: error: storage size of ‘tz’ isn’t known
   78 |   struct timezone tz;
      |                   ^~
i_system.c: In function ‘I_GetRandomTimeSeed’:
i_system.c:105:19: error: storage size of ‘tz’ isn’t known
  105 |   struct timezone tz;
      |                   ^~
```

Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2025-08-16 22:49:13 +02:00
2025-01-15 21:30:31 +01:00
2025-08-11 17:08:06 +02:00

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
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