[PATCH] gdb: fix 32 bit build

[Guinevere Larsen <guinevere@redhat.com>]

The recent commit dbbb9cfd3708a5b09b449c6cbc4d74dfec13904d added a
message using %ld to print an std::vector::size, which is of size_t
type. on 64 bit machines, size_t will be an unsigned long int, making
%ld work just fine, but on 32 bit ones, size_t will be unsigned int,
which causes build to fail.

This commit fixes that by using %zu instead.
---
 gdb/solib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/solib.c b/gdb/solib.c
index 5c5cfbdd9b9..85ec6bb2f1e 100644
--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -1230,7 +1230,7 @@ info_linker_namespace_command (const char *pattern, int from_tty)
 	  break;
 	}
       uiout->message
-	(_ ("There are %ld libraries loaded in linker namespace [[%d]]\n"),
+	(_ ("There are %zu libraries loaded in linker namespace [[%d]]\n"),
 	 solibs_to_print.size (), ns);
       uiout->message
 	(_ ("Displaying libraries for linker namespace [[%d]]:\n"), ns);

base-commit: 8c8e5b1f1abfbce913783da0f1cd1f85c60bd445
-- 
2.49.0