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Fix test-cp-name-parser build, unused variable 

$ make test-cp-name-parser
  ...
  CXX    test-cp-name-parser.o
  src/gdb/cp-name-parser.y: In function ‘int gdb::main(int, char**)’:
  src/gdb/cp-name-parser.y:2137:6: error: unused variable ‘len’ [-Werror=unused-variable]
    int len;
	^~~
  cc1plus: all warnings being treated as errors

gdb/ChangeLog:
2019-03-12  Pedro Alves  <palves@redhat.com>

	* cp-name-parser.y (main): Remove unused 'len' variable.
This commit is contained in:
Pedro Alves 2019-03-12 16:56:02 +00:00
parent 17547186c2
commit 3276427003
2 changed files with 4 additions and 1 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2019-03-12 Pedro Alves <palves@redhat.com>
* cp-name-parser.y (main): Remove unused 'len' variable.
2019-03-12 Tom Tromey <tromey@adacore.com>
* common/ptid.c (null_ptid, minus_one_ptid): Now const.

1
gdb/cp-name-parser.y
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@ -2129,7 +2129,6 @@ main (int argc, char **argv)
if (argv[arg] == NULL)
while (fgets (buf, 65536, stdin) != NULL)
{
int len;
buf[strlen (buf) - 1] = 0;
/* Use DMGL_VERBOSE to get expanded standard substitutions. */
c = trim_chars (buf, &extra_chars);