#exe {
--name link_object
-Mroot=main.zig
#}

#write main.zig {
extern fn fabsf(f32) f32;
pub fn main() void {
    var x: f32 = -1234.5;
    x = fabsf(x);
    _ = &x;
}
#}
#update
#check lldb {
(lldb) breakpoint set --file main.zig --source-pattern-regexp 'x = fabsf\(x\);'
Breakpoint 1: where = link_object`main.main + #... at main.zig:4:14, address = 0x#...
(lldb) process launch
Process #... launched: '#.../link_object' (#...)
Process #... stopped
* thread #1, name = 'link_object', stop reason = breakpoint 1.1
       frame #0: link_object`main.main at main.zig:4:14
(lldb) frame variable --show-all-children -- x
(f32) x = -1234.5
(lldb) breakpoint delete --force 1
1 breakpoints deleted; 0 breakpoint locations disabled.
(lldb) #---
(lldb) breakpoint set --file main.zig --source-pattern-regexp '_ = &x;'
Breakpoint 2: where = link_object`main.main + #... at main.zig:5:5, address = 0x#...
(lldb) process continue
Process #... resuming
Process #... stopped
* thread #1, name = 'link_object', stop reason = breakpoint 2.1
       frame #0: link_object`main.main at main.zig:5:5
(lldb) frame variable --show-all-children -- x
(f32) x = 1234.5
(lldb) breakpoint delete --force 2
1 breakpoints deleted; 0 breakpoint locations disabled.
#}