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Diffstat (limited to 'arch/x86/tools/test_get_len.c')
-rw-r--r--arch/x86/tools/test_get_len.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/tools/test_get_len.c b/arch/x86/tools/test_get_len.c
index 5743e5128d35..af75e07217ba 100644
--- a/arch/x86/tools/test_get_len.c
+++ b/arch/x86/tools/test_get_len.c
@@ -110,7 +110,7 @@ static void parse_args(int argc, char **argv)
int main(int argc, char **argv)
{
- char line[BUFSIZE];
+ char line[BUFSIZE], sym[BUFSIZE] = "<unknown>";
unsigned char insn_buf[16];
struct insn insn;
int insns = 0, c;
@@ -122,6 +122,12 @@ int main(int argc, char **argv)
int nb = 0;
unsigned int b;
+ if (line[0] == '<') {
+ /* Symbol line */
+ strcpy(sym, line);
+ continue;
+ }
+
insns++;
memset(insn_buf, 0, 16);
strcpy(copy, line);
@@ -145,6 +151,8 @@ int main(int argc, char **argv)
insn_init(&insn, insn_buf, x86_64);
insn_get_length(&insn);
if (insn.length != nb) {
+ fprintf(stderr, "Error: %s found a difference at %s\n",
+ prog, sym);
fprintf(stderr, "Error: %s", line);
fprintf(stderr, "Error: objdump says %d bytes, but "
"insn_get_length() says %d\n", nb,
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