diff --git a/util/fipstools/delocate/delocate.go b/util/fipstools/delocate/delocate.go
index 6c63c6cc26..8dca9222a7 100644
--- a/util/fipstools/delocate/delocate.go
+++ b/util/fipstools/delocate/delocate.go
@@ -1776,10 +1776,6 @@ func transform(w stringWriter, includes []string, inputs []inputFile) error {
 	// maxObservedFileNumber contains the largest seen file number in a
 	// .file directive. Zero is not a valid number.
 	maxObservedFileNumber := 0
-	// fileDirectivesContainMD5 is true if the compiler is outputting MD5
-	// checksums in .file directives. If it does so, then this script needs
-	// to match that behaviour otherwise warnings result.
-	fileDirectivesContainMD5 := false
 
 	// OPENSSL_ia32cap_get will be synthesized by this script.
 	symbols["OPENSSL_ia32cap_get"] = struct{}{}
@@ -1847,12 +1843,6 @@ func transform(w stringWriter, includes []string, inputs []inputFile) error {
 			if fileNo > maxObservedFileNumber {
 				maxObservedFileNumber = fileNo
 			}
-
-			for _, token := range parts[2:] {
-				if token == "md5" {
-					fileDirectivesContainMD5 = true
-				}
-			}
 		}, ruleStatement, ruleLocationDirective)
 	}
 
@@ -1882,12 +1872,6 @@ func transform(w stringWriter, includes []string, inputs []inputFile) error {
 	}
 
 	w.WriteString(".text\n")
-	var fileTrailing string
-	if fileDirectivesContainMD5 {
-		fileTrailing = " md5 0x00000000000000000000000000000000"
-	}
-	w.WriteString(fmt.Sprintf(".file %d \"inserted_by_delocate.c\"%s\n", maxObservedFileNumber+1, fileTrailing))
-	w.WriteString(fmt.Sprintf(".loc %d 1 0\n", maxObservedFileNumber+1))
 	if d.processor == aarch64 {
 		// Grab the address of BORINGSSL_bcm_test_[start,end] via a relocation
 		// from a redirector function. For this to work, need to add the markers
@@ -1904,7 +1888,6 @@ func transform(w stringWriter, includes []string, inputs []inputFile) error {
 	}
 
 	w.WriteString(".text\n")
-	w.WriteString(fmt.Sprintf(".loc %d 2 0\n", maxObservedFileNumber+1))
 	if d.processor == aarch64 {
 		w.WriteString(fmt.Sprintf(".global BORINGSSL_bcm_text_end\n"))
 		w.WriteString(fmt.Sprintf(".type BORINGSSL_bcm_text_end, @function\n"))
diff --git a/util/fipstools/delocate/testdata/aarch64-Basic/out.s b/util/fipstools/delocate/testdata/aarch64-Basic/out.s
index c947525e18..a23cbddbde 100644
--- a/util/fipstools/delocate/testdata/aarch64-Basic/out.s
+++ b/util/fipstools/delocate/testdata/aarch64-Basic/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 .global BORINGSSL_bcm_text_start
 .type BORINGSSL_bcm_text_start, @function
 BORINGSSL_bcm_text_start:
@@ -171,7 +169,6 @@ bss_symbol:
 .word 0
 .size bss_symbol, 4
 .text
-.loc 1 2 0
 .global BORINGSSL_bcm_text_end
 .type BORINGSSL_bcm_text_end, @function
 BORINGSSL_bcm_text_end:
diff --git a/util/fipstools/delocate/testdata/generic-FileDirectives/out.s b/util/fipstools/delocate/testdata/generic-FileDirectives/out.s
index 80d7d526c2..5ab8fc7ef1 100644
--- a/util/fipstools/delocate/testdata/generic-FileDirectives/out.s
+++ b/util/fipstools/delocate/testdata/generic-FileDirectives/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1002 "inserted_by_delocate.c" md5 0x00000000000000000000000000000000
-.loc 1002 1 0
 BORINGSSL_bcm_text_start:
 .file 10 "some/path/file.c" "file.c"
 .file 1000 "some/path/file2.c" "file2.c"
@@ -9,7 +7,6 @@ BORINGSSL_bcm_text_start:
 # An instruction is needed to satisfy the architecture auto-detection.
         movq %rax, %rbx
 .text
-.loc 1002 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get
diff --git a/util/fipstools/delocate/testdata/generic-Includes/out.s b/util/fipstools/delocate/testdata/generic-Includes/out.s
index c835dfe734..8c4e139736 100644
--- a/util/fipstools/delocate/testdata/generic-Includes/out.s
+++ b/util/fipstools/delocate/testdata/generic-Includes/out.s
@@ -1,8 +1,6 @@
 #include <openssl/foo.h>
 #include <openssl/bar.h>
 .text
-.file 1002 "inserted_by_delocate.c" md5 0x00000000000000000000000000000000
-.loc 1002 1 0
 BORINGSSL_bcm_text_start:
 .file 10 "some/path/file.c" "file.c"
 .file 1000 "some/path/file2.c" "file2.c"
@@ -11,7 +9,6 @@ BORINGSSL_bcm_text_start:
 # An instruction is needed to satisfy the architecture auto-detection.
         movq %rax, %rbx
 .text
-.loc 1002 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get
diff --git a/util/fipstools/delocate/testdata/ppc64le-GlobalEntry/out.s b/util/fipstools/delocate/testdata/ppc64le-GlobalEntry/out.s
index d75e2c7f1d..e034bab53a 100644
--- a/util/fipstools/delocate/testdata/ppc64le-GlobalEntry/out.s
+++ b/util/fipstools/delocate/testdata/ppc64le-GlobalEntry/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 .Lfoo_local_target:
@@ -21,7 +19,6 @@ foo:
 
 	bl
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .LBORINGSSL_external_toc:
 .quad .TOC.-.LBORINGSSL_external_toc
diff --git a/util/fipstools/delocate/testdata/ppc64le-LoadToR0/out.s b/util/fipstools/delocate/testdata/ppc64le-LoadToR0/out.s
index dad7603ab0..8ef4f0ba80 100644
--- a/util/fipstools/delocate/testdata/ppc64le-LoadToR0/out.s
+++ b/util/fipstools/delocate/testdata/ppc64le-LoadToR0/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 .Lfoo_local_target:
@@ -25,7 +23,6 @@ foo:
 	ld 3, -8(1)
 	addi 1, 1, 288
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type bcm_loadtoc_bar, @function
 bcm_loadtoc_bar:
diff --git a/util/fipstools/delocate/testdata/ppc64le-Sample/out.s b/util/fipstools/delocate/testdata/ppc64le-Sample/out.s
index 71ad6c20b3..8e0fa899b8 100644
--- a/util/fipstools/delocate/testdata/ppc64le-Sample/out.s
+++ b/util/fipstools/delocate/testdata/ppc64le-Sample/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.file	"foo.c"
 	.abiversion 2
@@ -417,7 +415,6 @@ exported_function:
 	.ident	"GCC: (Ubuntu 4.9.2-10ubuntu13) 4.9.2"
 	.section	.note.GNU-stack,"",@progbits
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .section ".toc", "aw"
 .Lredirector_toc_fprintf:
diff --git a/util/fipstools/delocate/testdata/ppc64le-Sample2/out.s b/util/fipstools/delocate/testdata/ppc64le-Sample2/out.s
index e24f53ec45..b2577a112a 100644
--- a/util/fipstools/delocate/testdata/ppc64le-Sample2/out.s
+++ b/util/fipstools/delocate/testdata/ppc64le-Sample2/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.file	"foo.c"
 	.abiversion 2
@@ -536,7 +534,6 @@ bss:
 	.ident	"GCC: (Ubuntu 4.9.2-10ubuntu13) 4.9.2"
 	.section	.note.GNU-stack,"",@progbits
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .section ".toc", "aw"
 .Lredirector_toc___fprintf_chk:
diff --git a/util/fipstools/delocate/testdata/ppc64le-TOCWithOffset/out.s b/util/fipstools/delocate/testdata/ppc64le-TOCWithOffset/out.s
index fc55ef2073..3c5abc4969 100644
--- a/util/fipstools/delocate/testdata/ppc64le-TOCWithOffset/out.s
+++ b/util/fipstools/delocate/testdata/ppc64le-TOCWithOffset/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 .Lfoo_local_target:
@@ -101,7 +99,6 @@ foo:
 	ld 3, -16(1)
 	addi 1, 1, 288
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type bcm_loadtoc__dot_Lfoo_local_target, @function
 bcm_loadtoc__dot_Lfoo_local_target:
diff --git a/util/fipstools/delocate/testdata/x86_64-BSS/out.s b/util/fipstools/delocate/testdata/x86_64-BSS/out.s
index fd64b8f8fc..65b90f2f48 100644
--- a/util/fipstools/delocate/testdata/x86_64-BSS/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-BSS/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 	movq %rax, %rax
@@ -43,7 +41,6 @@ z:
 
 	.quad 0
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type aes_128_ctr_generic_storage_bss_get, @function
 aes_128_ctr_generic_storage_bss_get:
diff --git a/util/fipstools/delocate/testdata/x86_64-Basic/out.s b/util/fipstools/delocate/testdata/x86_64-Basic/out.s
index af5eb89ff3..7c8f91c701 100644
--- a/util/fipstools/delocate/testdata/x86_64-Basic/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-Basic/out.s
@@ -1,6 +1,4 @@
 .text
-.file 2 "inserted_by_delocate.c"
-.loc 2 1 0
 BORINGSSL_bcm_text_start:
 	# Most instructions and lines should pass unaltered. This is made up of
 	# copy-and-pasted bits of compiler output and likely does not actually
@@ -59,7 +57,6 @@ foo:
 .type	foo, @function
 .uleb128 .foo-1-.bar
 .text
-.loc 2 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get
diff --git a/util/fipstools/delocate/testdata/x86_64-GOTRewrite/out.s b/util/fipstools/delocate/testdata/x86_64-GOTRewrite/out.s
index 2ee6e50819..62afa18da5 100644
--- a/util/fipstools/delocate/testdata/x86_64-GOTRewrite/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-GOTRewrite/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 .Lfoo_local_target:
@@ -258,7 +256,6 @@ LOPENSSL_ia32cap_P_rbx3_return:
 
 .comm foobar,64,32
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type foobar_bss_get, @function
 foobar_bss_get:
diff --git a/util/fipstools/delocate/testdata/x86_64-LabelRewrite/out.s b/util/fipstools/delocate/testdata/x86_64-LabelRewrite/out.s
index 10e40481b7..219052d641 100644
--- a/util/fipstools/delocate/testdata/x86_64-LabelRewrite/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-LabelRewrite/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.type foo, @function
 	.globl foo
@@ -96,7 +94,6 @@ bar:
 	.byte	(.LBB231_40_BCM_1-.LBB231_19_BCM_1)>>2, 4, .Lfoo_BCM_1, (.Lfoo_BCM_1), .Lfoo_BCM_1<<400, (.Lfoo_BCM_1)<<66
 .byte   421
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type .Lbcm_redirector_memcpy, @function
 .Lbcm_redirector_memcpy:
diff --git a/util/fipstools/delocate/testdata/x86_64-LargeMemory/out.s b/util/fipstools/delocate/testdata/x86_64-LargeMemory/out.s
index c460c57023..badab8276a 100644
--- a/util/fipstools/delocate/testdata/x86_64-LargeMemory/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-LargeMemory/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.text
 
@@ -39,7 +37,6 @@ BORINGSSL_bcm_text_start:
         # jmpq    *%rax
 
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get
diff --git a/util/fipstools/delocate/testdata/x86_64-Sections/out.s b/util/fipstools/delocate/testdata/x86_64-Sections/out.s
index d107e30ebf..1add337e9f 100644
--- a/util/fipstools/delocate/testdata/x86_64-Sections/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-Sections/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	# .text stays in .text
 	.text
@@ -45,7 +43,6 @@ foo:
 	.byte	0x1
 	.long	.L3
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get
diff --git a/util/fipstools/delocate/testdata/x86_64-ThreeArg/out.s b/util/fipstools/delocate/testdata/x86_64-ThreeArg/out.s
index 79cdbe60a5..377325dc6b 100644
--- a/util/fipstools/delocate/testdata/x86_64-ThreeArg/out.s
+++ b/util/fipstools/delocate/testdata/x86_64-ThreeArg/out.s
@@ -1,6 +1,4 @@
 .text
-.file 1 "inserted_by_delocate.c"
-.loc 1 1 0
 BORINGSSL_bcm_text_start:
 	.type foo, @function
 	.globl foo
@@ -32,7 +30,6 @@ foo:
 kBoringSSLRSASqrtTwo:
 	.quad	-2404814165548301886    # 0xdea06241f7aa81c2
 .text
-.loc 1 2 0
 BORINGSSL_bcm_text_end:
 .type OPENSSL_ia32cap_get, @function
 .globl OPENSSL_ia32cap_get