Re: toolchain/54233 (32bit compat gdb works poorly)

[riastradh%NetBSD.org@localhost]

Synopsis: 32bit compat gdb works poorly

State-Changed-From-To: open->closed
State-Changed-By: riastradh%NetBSD.org@localhost
State-Changed-When: Thu, 17 Apr 2025 21:36:33 +0000
State-Changed-Why:
This seems to have been fixed a hwile ago.  From netbsd-9:

Reading symbols from ./test8...
(No debugging symbols found in ./test8)
(gdb) b main
Breakpoint 1 at 0x804887a
(gdb) r
Starting program: /tmp/riastradh/test8

Breakpoint 1, 0x0804887a in main ()
(gdb) disas
Dump of assembler code for function main:
   0x08048877 <+0>:     push   %ebp
   0x08048878 <+1>:     mov    %esp,%ebp
=> 0x0804887a <+3>:     and    $0xfffffff0,%esp
   0x0804887d <+6>:     sub    $0x10,%esp
   0x08048880 <+9>:     movl   $0x80488be,(%esp)
   0x08048887 <+16>:    call   0x8048430 <puts@plt>
   0x0804888c <+21>:    mov    $0x0,%eax
   0x08048891 <+26>:    leave
   0x08048892 <+27>:    ret
End of assembler dump.
(gdb) x/i $pc
=> 0x804887a <main+3>:  and    $0xfffffff0,%esp
(gdb) si
0x0804887d in main ()
(gdb) x/i $pc
=> 0x804887d <main+6>:  sub    $0x10,%esp