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From: "palves at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug breakpoints/16280] Step into an inline function with varargs
 doesn't stop
Date: Sun, 01 Dec 2013 22:08:00 -0000
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X-Bugzilla-Type: changed
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X-Bugzilla-Product: gdb
X-Bugzilla-Component: breakpoints
X-Bugzilla-Version: 7.6
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: palves at redhat dot com
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P2
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Message-ID: <bug-16280-4717-50OiJumfSh@http.sourceware.org/bugzilla/>
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References: <bug-16280-4717@http.sourceware.org/bugzilla/>
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https://sourceware.org/bugzilla/show_bug.cgi?id=16280

--- Comment #4 from Pedro Alves <palves at redhat dot com> ---
(gdb) disassemble Step::show
Dump of assembler code for function Step::show(char const*, ...):
   0x00000000004006e0 <+0>:     push   %rbp
   0x00000000004006e1 <+1>:     mov    %rsp,%rbp
   0x00000000004006e4 <+4>:     sub    $0xe0,%rsp
   0x00000000004006eb <+11>:    mov    %rsi,-0xa8(%rbp)
   0x00000000004006f2 <+18>:    mov    %rdx,-0xa0(%rbp)
   0x00000000004006f9 <+25>:    mov    %rcx,-0x98(%rbp)
   0x0000000000400700 <+32>:    mov    %r8,-0x90(%rbp)
   0x0000000000400707 <+39>:    mov    %r9,-0x88(%rbp)
   0x000000000040070e <+46>:    test   %al,%al
   0x0000000000400710 <+48>:    je     0x400732 <Step::show(char const*,
...)+82>
   0x0000000000400712 <+50>:    movaps %xmm0,-0x80(%rbp)
   0x0000000000400716 <+54>:    movaps %xmm1,-0x70(%rbp)
   0x000000000040071a <+58>:    movaps %xmm2,-0x60(%rbp)
   0x000000000040071e <+62>:    movaps %xmm3,-0x50(%rbp)
   0x0000000000400722 <+66>:    movaps %xmm4,-0x40(%rbp)
   0x0000000000400726 <+70>:    movaps %xmm5,-0x30(%rbp)
   0x000000000040072a <+74>:    movaps %xmm6,-0x20(%rbp)
   0x000000000040072e <+78>:    movaps %xmm7,-0x10(%rbp)
   0x0000000000400732 <+82>:    mov    %rdi,-0xd8(%rbp)
   0x0000000000400739 <+89>:    movl   $0x8,-0xc8(%rbp)
   0x0000000000400743 <+99>:    movl   $0x30,-0xc4(%rbp)
   0x000000000040074d <+109>:   lea    0x10(%rbp),%rax
   0x0000000000400751 <+113>:   mov    %rax,-0xc0(%rbp)
   0x0000000000400758 <+120>:   lea    -0xb0(%rbp),%rax
   0x000000000040075f <+127>:   mov    %rax,-0xb8(%rbp)
   0x0000000000400766 <+134>:   lea    -0xc8(%rbp),%rdx
   0x000000000040076d <+141>:   mov    -0xd8(%rbp),%rax
   0x0000000000400774 <+148>:   mov    %rdx,%rsi
   0x0000000000400777 <+151>:   mov    %rax,%rdi
   0x000000000040077a <+154>:   callq  0x40078c <Step::vlog(char const*,
__va_list_tag*)>
   0x000000000040077f <+159>:   jmp    0x400789 <Step::show(char const*,
...)+169>
   0x0000000000400781 <+161>:   mov    %rax,%rdi
   0x0000000000400784 <+164>:   callq  0x400590 <_Unwind_Resume@plt>
   0x0000000000400789 <+169>:   leaveq 
   0x000000000040078a <+170>:   retq   
End of assembler dump.
(gdb)

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