<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Error: no member named 'l_125' in namespace '$__lldb_local_vars'"
href="https://bugs.llvm.org/show_bug.cgi?id=47257">47257</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Error: no member named 'l_125' in namespace '$__lldb_local_vars'
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>DebugInfo
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>massarelli@diag.uniroma1.it
</td>
</tr>
<tr>
<th>CC</th>
<td>jdevlieghere@apple.com, keith.walker@arm.com, llvm-bugs@lists.llvm.org, paul_robinson@playstation.sony.com
</td>
</tr></table>
<p>
<div>
<pre>Error message from lldb when printing variable l_125 at line 11 or 12.
$ cat -n a.c
1 int a, b;
2 int *c = &b, *d;
3 int **g_122 = &c;
4 void func_11() {
5 int e = a;
6 int *f = &e;
7 int **l_120 = &f;
8 int *g = l_120;
9 {
10 int *l_125 = 0;
11 d = &g;
12 (**g_122) = ((**l_120) = l_125);
13 }
14 }
15 int main() { func_11(); }
$ cat a.c
int a, b;
int *c = &b, *d;
int **g_122 = &c;
void func_11() {
int e = a;
int *f = &e;
int **l_120 = &f;
int *g = l_120;
{
int *l_125 = 0;
d = &g;
(**g_122) = ((**l_120) = l_125);
}
}
int main() { func_11(); }
$ clang -v
clang version 12.0.0 (<a href="https://github.com/llvm/llvm-project.git">https://github.com/llvm/llvm-project.git</a>
bc8be3054067ac822fc6d9f4f8e64c841f530f16)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/local/bin
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7.5.0
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/8
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7.5.0
Candidate multilib: .;@m64
Selected multilib: .;@m64
$ clang -Og -g -o opt a.c
$ lldb opt
lldb) target create "opt"
Current executable set to '/home/stepping/output/opt' (x86_64).
(lldb) b -l 11
Breakpoint 1: where = opt`func_11 + 35 at a.c:11:7, address =
0x00000000004004a3
(lldb) r
Process 138 launched: '/home/stepping/output/opt' (x86_64)
Process 138 stopped
* thread #1, name = 'opt', stop reason = breakpoint 1.1
frame #0: 0x00000000004004a3 opt`func_11 at a.c:11:7
8 int *g = l_120;
9 {
10 int *l_125 = 0;
-> 11 d = &g;
12 (**g_122) = ((**l_120) = l_125);
13 }
14 }
(lldb) p l_125
error: <lldb wrapper prefix>:43:31: no member named 'l_125' in namespace
'$__lldb_local_vars'
using $__lldb_local_vars::l_125;
~~~~~~~~~~~~~~~~~~~~^
error: <user expression 0>:1:1: use of undeclared identifier 'l_125'
l_125
^
(lldb) s
Process 195 stopped
* thread #1, name = 'opt', stop reason = step in
frame #0: 0x00000000004004aa opt`func_11 at a.c:12:28
9 {
10 int *l_125 = 0;
11 d = &g;
-> 12 (**g_122) = ((**l_120) = l_125);
13 }
14 }
15 int main() { func_11(); }
(lldb) p l_125
error: <lldb wrapper prefix>:43:31: no member named 'l_125' in namespace
'$__lldb_local_vars'
using $__lldb_local_vars::l_125;
~~~~~~~~~~~~~~~~~~~~^
error: <user expression 0>:1:1: use of undeclared identifier 'l_125'
l_125</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>