update the stack trace test case for lines added to start.zig

Author: andrewrk

lib/std/os/bits/linux/powerpc64.zig

@@ -26,7 +26,7 @@ pub const SYS = extern enum(usize) {
     mknod = 14,
     chmod = 15,
     lchown = 16,
-    sys_break = 17, // sys_ prepended to avoid clashing with keyword
+    @"break" = 17,
     oldstat = 18,
     lseek = 19,
     getpid = 20,
@@ -574,7 +574,7 @@ pub const vrregset = extern struct {
     _pad1: [2]u32,
     vscr_word_be: u32,
     vrsave: u32,
-    _pad2: [3]u32
+    _pad2: [3]u32,
 };
 pub const vrregset_t = vrregset;
 
@@ -588,7 +588,7 @@ pub const mcontext_t = extern struct {
     gp_regs: gregset_t,
     fp_regs: fpregset_t,
     v_regs: *vrregset_t,
-    vmx_reserve: [34+34+32+1]i64,
+    vmx_reserve: [34 + 34 + 32 + 1]i64,
 };
 
 pub const ucontext_t = extern struct {

test/stack_traces.zig

@@ -282,10 +282,10 @@ pub fn addCases(cases: *tests.StackTracesContext) void {
                     \\source.zig:10:8: [address] in main (test)
                     \\    foo();
                     \\       ^
-                    \\start.zig:254:29: [address] in std.start.posixCallMainAndExit (test)
+                    \\start.zig:269:29: [address] in std.start.posixCallMainAndExit (test)
                     \\            return root.main();
                     \\                            ^
-                    \\start.zig:128:5: [address] in std.start._start (test)
+                    \\start.zig:143:5: [address] in std.start._start (test)
                     \\    @call(.{ .modifier = .never_inline }, posixCallMainAndExit, .{});
                     \\    ^
                     \\
@@ -294,7 +294,7 @@ pub fn addCases(cases: *tests.StackTracesContext) void {
                 switch (std.Target.current.cpu.arch) {
                     .aarch64 => "", // TODO disabled; results in segfault
                     else => 
-                \\start.zig:128:5: [address] in std.start._start (test)
+                \\start.zig:143:5: [address] in std.start._start (test)
                     \\    @call(.{ .modifier = .never_inline }, posixCallMainAndExit, .{});
                     \\    ^
                     \\