[PATCH 2/5] shell/shell.c: Fix an implicit type cast

Frank Kuehndel frank.kuehndel at embedded-brains.de
Tue Oct 13 13:48:56 UTC 2020


From: Frank Kühndel <frank.kuehndel at embedded-brains.de>

With some compiler warnings enabled, the implicit cast may trigger
a compiler warning. The explicit cast avoids this.
---
 cpukit/libmisc/shell/shell.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cpukit/libmisc/shell/shell.c b/cpukit/libmisc/shell/shell.c
index 77214d0be4..c5fc1f5c48 100644
--- a/cpukit/libmisc/shell/shell.c
+++ b/cpukit/libmisc/shell/shell.c
@@ -620,7 +620,9 @@ static int rtems_shell_line_editor(
         case 21:                        /* Control-U */
           if (col > 0)
           {
-            int clen = strlen (line);
+            /* strlen() returns size_t but fprintf("%*...") below requires
+             * int! */
+            int clen = (int) strlen (line);
             int bs;
 
             strcpy (line, line + col);
-- 
2.26.2



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