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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
commit631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch)
treea1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/run-make/issue-97463-abi-param-passing/bad.c
parentAdding debian version 1.69.0+dfsg1-1. (diff)
downloadrustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz
rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make/issue-97463-abi-param-passing/bad.c')
-rw-r--r--tests/run-make/issue-97463-abi-param-passing/bad.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/run-make/issue-97463-abi-param-passing/bad.c b/tests/run-make/issue-97463-abi-param-passing/bad.c
new file mode 100644
index 000000000..013314ab2
--- /dev/null
+++ b/tests/run-make/issue-97463-abi-param-passing/bad.c
@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+
+
+struct bloc {
+ uint16_t a;
+ uint16_t b;
+ uint16_t c;
+};
+
+uint16_t c_read_value(uint32_t a, uint32_t b, uint32_t c) {
+ struct bloc *data = malloc(sizeof(struct bloc));
+
+ data->a = a & 0xFFFF;
+ data->b = b & 0xFFFF;
+ data->c = c & 0xFFFF;
+
+ printf("C struct: a = %u, b = %u, c = %u\n",
+ (unsigned) data->a, (unsigned) data->b, (unsigned) data->c);
+ printf("C function returns %u\n", (unsigned) data->b);
+
+ return data->b; /* leak data */
+}