From 24e314ca2b56f059f8af28a20b0d2215dbe33eaa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= Date: Sat, 4 Oct 2025 12:47:24 +0200 Subject: Add presentation: 2025-linuxdays --- 2025-linuxdays/transunion.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 2025-linuxdays/transunion.c (limited to '2025-linuxdays/transunion.c') diff --git a/2025-linuxdays/transunion.c b/2025-linuxdays/transunion.c new file mode 100644 index 0000000..cde6059 --- /dev/null +++ b/2025-linuxdays/transunion.c @@ -0,0 +1,14 @@ +#include +#include + +union [[gnu::transparent_union]] un { + void *ptr; + intptr_t i; +}; + +void pasi(union un v) { printf("%p\n", v.ptr); } + +int main(int argc, char *argv[]) { + pasi((intptr_t)0x42); + pasi((void *)&pasi); +} -- cgit v1.2.3