commit bde4d3045bff0a0e8b8880d5499bba850cd76bd4
author Gilles Peskine <Gilles.Peskine@arm.com> Mon Sep 16 15:10:47 2019 +0200
committer Ronald Cron <ronald.cron@arm.com> Mon Apr 06 11:57:36 2020 +0200
tree 2d17e223389b40e8c0a54c1322f4857d7568b469
parent 07c83f27ad8ffaeaa55b2697d99a65d4b26a5bf9

Prefer unsigned types for non-negative numbers

Use size_t for some variables that are array indices.
Use unsigned for some variables that are counts of "small" things.

This is a backport of commit 3c1c8ea3e7.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

tests/suites/host_test.function

diff --git a/tests/suites/host_test.function b/tests/suites/host_test.function
index 26a7be4..b7b00ec 100644
--- a/tests/suites/host_test.function
+++ b/tests/suites/host_test.function
@@ -385,15 +385,16 @@
     const char *default_filename = "DATA_FILE";
     const char *test_filename = NULL;
     const char **test_files = NULL;
-    int testfile_count = 0;
+    size_t testfile_count = 0;
     int option_verbose = 0;
     int function_id = 0;
 
     /* Other Local variables */
     int arg_index = 1;
     const char *next_arg;
-    int testfile_index, ret, i, cnt;
-    int total_errors = 0, total_tests = 0, total_skipped = 0;
+    size_t testfile_index, i, cnt;
+    int ret;
+    unsigned total_errors = 0, total_tests = 0, total_skipped = 0;
     FILE *file;
     char buf[5000];
     char *params[50];
@@ -473,7 +474,7 @@
           testfile_index < testfile_count;
           testfile_index++ )
     {
-        int unmet_dep_count = 0;
+        size_t unmet_dep_count = 0;
         int unmet_dependencies[20];
 
         test_filename = test_files[ testfile_index ];
@@ -641,8 +642,8 @@
     else
         mbedtls_fprintf( stdout, "FAILED" );
 
-    mbedtls_fprintf( stdout, " (%d / %d tests (%d skipped))\n",
-             total_tests - total_errors, total_tests, total_skipped );
+    mbedtls_fprintf( stdout, " (%u / %u tests (%u skipped))\n",
+                     total_tests - total_errors, total_tests, total_skipped );
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
     !defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)