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authorcamthesaxman <camthesaxman@users.noreply.github.com>2020-01-29 18:17:43 -0600
committercamthesaxman <camthesaxman@users.noreply.github.com>2020-01-29 18:17:43 -0600
commitcdc6e2c50f96119bdc4c1205ff5901ca82ec8357 (patch)
tree3e9217eabcf444e166008411f445315606dded59 /gcc_arm/testsuite/gcc.wendy/gnu1.c
parent27176890c4a688ea7de44d3f55af32827016a9fd (diff)
add old compiler with ARM support
Diffstat (limited to 'gcc_arm/testsuite/gcc.wendy/gnu1.c')
-rwxr-xr-xgcc_arm/testsuite/gcc.wendy/gnu1.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc_arm/testsuite/gcc.wendy/gnu1.c b/gcc_arm/testsuite/gcc.wendy/gnu1.c
new file mode 100755
index 0000000..8e7faab
--- /dev/null
+++ b/gcc_arm/testsuite/gcc.wendy/gnu1.c
@@ -0,0 +1,17 @@
+unsigned char msgi[10] = {0x10, 0x09, 0x88, 0xaa, 0x22, 0x09};
+#define MAGIC 0125252 /* checksum is subtracted from this */
+
+int
+main()
+{
+ unsigned short pktsum, oursum;
+
+ pktsum = msgi[2] + (msgi[3] << 8);
+
+ /* Check checksums for control packets */
+ oursum = MAGIC - msgi[4];
+ if (pktsum != oursum)
+ printf("control checksum bad %x %x\n", pktsum, oursum);
+ else
+ printf("Test passed\n");
+}