gallium/util: limit STACK_LEN on Windows

The Windows implementation of debug_backtrace_capture has a limiation
of max 62 frames in total. Subtract a start-frame of 1 and the wrapping
functions frame, and we land at 60.

So let's lower this number on Windows to avoid triggering an assert.

Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5497>
This commit is contained in:
Erik Faye-Lund 2020-06-16 11:15:39 +02:00 committed by Marge Bot
parent e6fa8ed968
commit 2d6059d887

View file

@ -44,6 +44,7 @@
#include "util/u_string.h"
#include "util/u_hash_table.h"
#include "os/os_thread.h"
#include "pipe/p_config.h"
int debug_refcnt_state;
@ -113,7 +114,11 @@ debug_serial_delete(void *p)
}
#if defined(PIPE_OS_WINDOWS)
#define STACK_LEN 60
#else
#define STACK_LEN 64
#endif
/**
* Log a reference count change to the log file (if enabled).