1 files changed, 7 insertions, 2 deletions

diff --git a/tools/perf/arch/arm/annotate/instructions.c b/tools/perf/arch/arm/annotate/instructions.c
index f64516d5b23e..5e667b0f5512 100644
--- a/tools/perf/arch/arm/annotate/instructions.c
+++ b/tools/perf/arch/arm/annotate/instructions.c
@@ -1,7 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
+#include <linux/zalloc.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <regex.h>
+#include <stdlib.h>
 
 struct arm_annotate {
 	regex_t call_insn,
@@ -35,7 +38,7 @@ static int arm__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
 
 	arm = zalloc(sizeof(*arm));
 	if (!arm)
-		return -1;
+		return ENOMEM;
 
 #define ARM_CONDS "(cc|cs|eq|ge|gt|hi|le|ls|lt|mi|ne|pl|vc|vs)"
 	err = regcomp(&arm->call_insn, "^blx?" ARM_CONDS "?$", REG_EXTENDED);
@@ -51,11 +54,13 @@ static int arm__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
 	arch->associate_instruction_ops   = arm__associate_instruction_ops;
 	arch->objdump.comment_char	  = ';';
 	arch->objdump.skip_functions_char = '+';
+	arch->e_machine = EM_ARM;
+	arch->e_flags = 0;
 	return 0;
 
 out_free_call:
 	regfree(&arm->call_insn);
 out_free_arm:
 	free(arm);
-	return -1;
+	return SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP;
 }