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* linespec.c (decode_dollar): Avoid "may be used uninitialized" warning.
- From: dje at google dot com (Doug Evans)
- To: tromey at redhat dot com
- Cc: gdb-patches at sourceware dot org
- Date: Tue, 6 Dec 2011 11:33:17 -0800 (PST)
- Subject: * linespec.c (decode_dollar): Avoid "may be used uninitialized" warning.
Hi. I'm not sure how you want to fix this.
cc1: warnings being treated as errors
../../src/gdb/linespec.c: In function 'decode_dollar':
../../src/gdb/linespec.c:2549: error: 'values.nelts' may be used uninitialized in this function
../../src/gdb/linespec.c:2549: error: 'values.sals' may be used uninitialized in this function
make[2]: *** [linespec.o] Error 1
2011-12-06 Doug Evans <dje@google.com>
* linespec.c (decode_dollar): Avoid "may be used uninitialized" warning.
Index: linespec.c
===================================================================
RCS file: /cvs/src/src/gdb/linespec.c,v
retrieving revision 1.132
diff -u -p -r1.132 linespec.c
--- linespec.c 6 Dec 2011 18:54:39 -0000 1.132
+++ linespec.c 6 Dec 2011 19:31:19 -0000
@@ -2494,6 +2494,10 @@ decode_dollar (struct linespec_state *se
volatile struct gdb_exception exc;
+ /* Avoid "may be used uninitialized" warning. */
+ values.sals = NULL;
+ values.nelts = 0;
+
TRY_CATCH (exc, RETURN_MASK_ERROR)
{
values = decode_variable (self, copy);