From dc2f7ebfdf889ea97857fa32405040ea845505bf Mon Sep 17 00:00:00 2001
From: Stewart Smith <stewart@linux.vnet.ibm.com>
Date: Tue, 18 Jul 2017 13:44:42 +1000
Subject: attrconst for tests

Fixes build warnings when running with higher optimization than -O0

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
---
 ccan/array_size/test/run.c                        | 2 +-
 ccan/build_assert/test/run-BUILD_ASSERT_OR_ZERO.c | 2 +-
 ccan/check_type/test/run.c                        | 2 +-
 ccan/container_of/test/run.c                      | 2 +-
 ccan/short_types/test/run-endian.c                | 2 +-
 ccan/short_types/test/run.c                       | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'ccan')

diff --git a/ccan/array_size/test/run.c b/ccan/array_size/test/run.c
index 284e315..a17f045 100644
--- a/ccan/array_size/test/run.c
+++ b/ccan/array_size/test/run.c
@@ -16,7 +16,7 @@ static int array2_size = ARRAY_SIZE(array2);
 static int array3_size = ARRAY_SIZE(array3);
 static int array4_size = ARRAY_SIZE(array4);
 
-int main(int argc, char *argv[])
+int __attribute__((const)) main(int argc, char *argv[])
 {
 	(void)argc;
 	(void)argv;
diff --git a/ccan/build_assert/test/run-BUILD_ASSERT_OR_ZERO.c b/ccan/build_assert/test/run-BUILD_ASSERT_OR_ZERO.c
index 55e6f3c..77bf94c 100644
--- a/ccan/build_assert/test/run-BUILD_ASSERT_OR_ZERO.c
+++ b/ccan/build_assert/test/run-BUILD_ASSERT_OR_ZERO.c
@@ -1,7 +1,7 @@
 #include <ccan/build_assert/build_assert.h>
 #include <ccan/tap/tap.h>
 
-int main(int argc, char *argv[])
+int __attribute__((const)) main(int argc, char *argv[])
 {
 	(void)argc;
 	(void)argv;
diff --git a/ccan/check_type/test/run.c b/ccan/check_type/test/run.c
index 767c9fd..be0e246 100644
--- a/ccan/check_type/test/run.c
+++ b/ccan/check_type/test/run.c
@@ -1,7 +1,7 @@
 #include <ccan/check_type/check_type.h>
 #include <ccan/tap/tap.h>
 
-int main(int argc, char *argv[])
+int __attribute__((const)) main(int argc, char *argv[])
 {
 	int x = 0, y = 0;
 
diff --git a/ccan/container_of/test/run.c b/ccan/container_of/test/run.c
index 9e51b0d..2bd6947 100644
--- a/ccan/container_of/test/run.c
+++ b/ccan/container_of/test/run.c
@@ -6,7 +6,7 @@ struct foo {
 	char b;
 };
 
-int main(int argc, char *argv[])
+int __attribute__((const)) main(int argc, char *argv[])
 {
 	struct foo foo = { .a = 1, .b = 2 };
 	int *intp = &foo.a;
diff --git a/ccan/short_types/test/run-endian.c b/ccan/short_types/test/run-endian.c
index 108e3ab..d8953a3 100644
--- a/ccan/short_types/test/run-endian.c
+++ b/ccan/short_types/test/run-endian.c
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 #include <err.h>
 
-int main(void)
+int __attribute__((const)) main(void)
 {
 	plan_tests(6);
 
diff --git a/ccan/short_types/test/run.c b/ccan/short_types/test/run.c
index 2bff4b7..ac8b31b 100644
--- a/ccan/short_types/test/run.c
+++ b/ccan/short_types/test/run.c
@@ -3,7 +3,7 @@
 #include <stdlib.h>
 #include <err.h>
 
-int main(void)
+int __attribute__((const)) main(void)
 {
 	plan_tests(16);
 
-- 
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