diff options
Diffstat (limited to 'lib/std/debug.zig')
| -rw-r--r-- | lib/std/debug.zig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/std/debug.zig b/lib/std/debug.zig index 3c842f3ac1..c822cf57df 100644 --- a/lib/std/debug.zig +++ b/lib/std/debug.zig @@ -2417,6 +2417,12 @@ extern fn handleSegfaultLinux(sig: i32, info: *const os.siginfo_t, ctx_ptr: *con std.debug.warn("Segmentation fault at address 0x{x}\n", addr); switch (builtin.arch) { + .i386 => { + const ctx = @ptrCast(*const os.ucontext_t, @alignCast(@alignOf(os.ucontext_t), ctx_ptr)); + const ip = @intCast(usize, ctx.mcontext.gregs[os.REG_EIP]); + const bp = @intCast(usize, ctx.mcontext.gregs[os.REG_EBP]); + dumpStackTraceFromBase(bp, ip); + }, .x86_64 => { const ctx = @ptrCast(*const os.ucontext_t, @alignCast(@alignOf(os.ucontext_t), ctx_ptr)); const ip = @intCast(usize, ctx.mcontext.gregs[os.REG_RIP]); |