tree 65c24da2e1a5c8a553e7c393ba5a3cf5879bc2d1
parent d294324cc25bdff55b1f3c3918394ceeb63e7354
author Tom de Vries <tdevries@suse.de> 1632479954 +0200
committer Tom de Vries <tdevries@suse.de> 1632479954 +0200

[gdb/testsuite] Fix set $var val in gdb.dwarf2/dw2-is-stmt.exp

When doing a testrun with:
...
$ make check RUNTESTFLAGS=$(cd $src/gdb/testsuite/; echo gdb.dwarf2/*.exp)
...
I ran into:
...
ERROR: tcl error sourcing gdb.dwarf2/dw2-is-stmt.exp.
ERROR: expected integer but got "dw2-abs-hi-pc-world.c"
    while executing
"incr i"
...

The variable i is set in gdb.dwarf2/dw2-abs-hi-pc.exp, and leaks to
gdb.dwarf2/dw2-is-stmt.exp.  It's not removed by gdb_cleanup_globals because i
is set as global variable by runtest.exp, which does:
...
for { set i 0 } { $i < $argc } { incr i } {
...
at toplevel but forgets to unset the variable.

Fix this by removing '$' in front of the variable name when doing set:
...
-set $i 0
+set i 0
...

Tested on x86_64-linux.