diff --git a/gcc/config/bpf/bpf.h b/gcc/config/bpf/bpf.h
index 1f177ec4c4e..d175e99046c 100644
--- a/gcc/config/bpf/bpf.h
+++ b/gcc/config/bpf/bpf.h
@@ -393,7 +393,7 @@ enum reg_class
 
 /*** The Overall Framework of an Assembler File.  */
 
-#define ASM_COMMENT_START ";"
+#define ASM_COMMENT_START "#"
 
 /* Output to assembler file text saying following lines
    may contain character constants, extra white space, comments, etc.  */
diff --git a/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue-opt.c b/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue-opt.c
index c87e1a3ba3b..fc3c299fe9c 100644
--- a/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue-opt.c
+++ b/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue-opt.c
@@ -26,10 +26,10 @@ unsigned long foo(void *data)
  return 0;
 }
 
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_ue64\\)" 2 } } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_se64\\)" 2} } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0xa\t; bpfcr_kind" 2 } } BPF_ENUMVAL_EXISTS */
-/* { dg-final { scan-assembler-times "\t.4byte\t0xb\t; bpfcr_kind" 2 } } BPF_ENUMVAL_VALUE */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_ue64\\)" 2 } } */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_se64\\)" 2} } */
+/* { dg-final { scan-assembler-times "0xa\[\t \]+\[^\n\]*bpfcr_kind" 2 } } BPF_ENUMVAL_EXISTS */
+/* { dg-final { scan-assembler-times "0xb\[\t \]+\[^\n\]*bpfcr_kind" 2 } } BPF_ENUMVAL_VALUE */
 
 /* { dg-final { scan-assembler-times "bpfcr_astr_off \\(\"0\"\\)" 4 } } */
 
diff --git a/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue.c b/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue.c
index 2f16903b8d6..23dfd8a10bf 100644
--- a/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue.c
+++ b/gcc/testsuite/gcc.target/bpf/core-builtin-enumvalue.c
@@ -40,12 +40,12 @@ int foo(void *data)
  return 0;
 }
 
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_ue64\\)" 5 } } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_se64\\)" 5} } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_ue\\)" 5 } } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x\[0-9a-f\]+\t; bpfcr_type \\(named_se\\)" 5} } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0xa\t; bpfcr_kind" 12 } } BPF_ENUMVAL_EXISTS */
-/* { dg-final { scan-assembler-times "\t.4byte\t0xb\t; bpfcr_kind" 8 } } BPF_ENUMVAL_VALUE */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_ue64\\)" 5 } } */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_se64\\)" 5} } */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_ue\\)" 5 } } */
+/* { dg-final { scan-assembler-times "bpfcr_type \\(named_se\\)" 5} } */
+/* { dg-final { scan-assembler-times "0xa\[\t \]+\[^\n\]*bpfcr_kind" 12 } } BPF_ENUMVAL_EXISTS */
+/* { dg-final { scan-assembler-times "0xb\[\t \]+\[^\n\]*bpfcr_kind" 8 } } BPF_ENUMVAL_VALUE */
 
 /* { dg-final { scan-assembler-times "bpfcr_astr_off \\(\"0\"\\)" 8 } } */
 /* { dg-final { scan-assembler-times "bpfcr_astr_off \\(\"1\"\\)" 8 } } */
diff --git a/gcc/testsuite/gcc.target/bpf/core-builtin-type-based.c b/gcc/testsuite/gcc.target/bpf/core-builtin-type-based.c
index 16b48ae0a00..74a8d5a14d9 100644
--- a/gcc/testsuite/gcc.target/bpf/core-builtin-type-based.c
+++ b/gcc/testsuite/gcc.target/bpf/core-builtin-type-based.c
@@ -52,7 +52,7 @@ int foo(void *data)
   return 0;
 }
 
-/* { dg-final { scan-assembler-times "\t.4byte\t0x0\t; bpfcr_type" 0 } } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x8\t; bpfcr_kind" 13 } } BPF_TYPE_EXISTS */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x9\t; bpfcr_kind" 11 } } BPF_TYPE_SIZE */
-/* { dg-final { scan-assembler-times "\t.4byte\t0xc\t; bpfcr_kind" 13 } } BPF_TYPE_MATCHES */
+/* { dg-final { scan-assembler-times "0x0\[\t \]+\[^\n\]*bpfcr_type" 0 } } */
+/* { dg-final { scan-assembler-times "0x8\[\t \]+\[^\n\]*bpfcr_kind" 13 } } BPF_TYPE_EXISTS */
+/* { dg-final { scan-assembler-times "0x9\[\t \]+\[^\n\]*bpfcr_kind" 11 } } BPF_TYPE_SIZE */
+/* { dg-final { scan-assembler-times "0xc\[\t \]+\[^\n\]*bpfcr_kind" 13 } } BPF_TYPE_MATCHES */
diff --git a/gcc/testsuite/gcc.target/bpf/core-builtin-type-id.c b/gcc/testsuite/gcc.target/bpf/core-builtin-type-id.c
index 615bbc85a22..4b23288eac0 100644
--- a/gcc/testsuite/gcc.target/bpf/core-builtin-type-id.c
+++ b/gcc/testsuite/gcc.target/bpf/core-builtin-type-id.c
@@ -35,6 +35,6 @@ int foo(void *data)
  return 0;
 }
 
-/* { dg-final { scan-assembler-times "\t.4byte\t0\t; bpfcr_type" 0  { xfail *-*-* } } } */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x6\t; bpfcr_kind" 13 } } BPF_TYPE_ID_LOCAL */
-/* { dg-final { scan-assembler-times "\t.4byte\t0x7\t; bpfcr_kind" 7 } } BPF_TYPE_ID_TARGET */
+/* { dg-final { scan-assembler-times "0\[\t \]+\[^\n\]*bpfcr_type" 0  { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "0x6\[\t \]+\[^\n\]*bpfcr_kind" 13 } } BPF_TYPE_ID_LOCAL */
+/* { dg-final { scan-assembler-times "0x7\[\t \]+\[^\n\]*bpfcr_kind" 7 } } BPF_TYPE_ID_TARGET */