Remove useless _C_LABEL from our assembler source.

Change-Id: I41a9181537c70ecc69ef8035132c9a83811a40d0
diff --git a/libc/arch-arm/bionic/_setjmp.S b/libc/arch-arm/bionic/_setjmp.S
index 6b8aa50..239947e 100644
--- a/libc/arch-arm/bionic/_setjmp.S
+++ b/libc/arch-arm/bionic/_setjmp.S
@@ -107,7 +107,7 @@
 
 	/* validation failed, die die die. */
 botch:
-	bl	PIC_SYM(_C_LABEL(longjmperror), PLT)
-	bl	PIC_SYM(_C_LABEL(abort), PLT)
+	bl	PIC_SYM(longjmperror, PLT)
+	bl	PIC_SYM(abort, PLT)
 	b	. - 8		/* Cannot get here */
 END(_longjmp)
diff --git a/libc/arch-arm/bionic/abort_arm.S b/libc/arch-arm/bionic/abort_arm.S
index 1aaf21a..1d01ed2 100644
--- a/libc/arch-arm/bionic/abort_arm.S
+++ b/libc/arch-arm/bionic/abort_arm.S
@@ -40,5 +40,5 @@
     .cfi_def_cfa_offset 8
     .cfi_rel_offset r3, 0
     .cfi_rel_offset r14, 4
-    bl      PIC_SYM(_C_LABEL(__libc_android_abort), PLT)
+    bl      PIC_SYM(__libc_android_abort, PLT)
 END(abort)
diff --git a/libc/arch-arm/bionic/setjmp.S b/libc/arch-arm/bionic/setjmp.S
index 65b93fd..8927086 100644
--- a/libc/arch-arm/bionic/setjmp.S
+++ b/libc/arch-arm/bionic/setjmp.S
@@ -56,7 +56,7 @@
 	.cfi_rel_offset r14, 4
 	mov	r0, #0x00000000
 
-	bl	PIC_SYM(_C_LABEL(sigblock), PLT)
+	bl	PIC_SYM(sigblock, PLT)
 	mov	r1, r0
 
 	ldmfd	sp!, {r0, r14}
@@ -108,7 +108,7 @@
 	.cfi_adjust_cfa_offset 4
 
 	mov	r0, r2
-	bl	PIC_SYM(_C_LABEL(sigsetmask), PLT)
+	bl	PIC_SYM(sigsetmask, PLT)
 
 	add	sp, sp, #4	/* unalign the stack */
 	.cfi_adjust_cfa_offset -4
@@ -147,7 +147,7 @@
 
 	/* validation failed, die die die. */
 botch:
-	bl	PIC_SYM(_C_LABEL(longjmperror), PLT)
-	bl	PIC_SYM(_C_LABEL(abort), PLT)
+	bl	PIC_SYM(longjmperror, PLT)
+	bl	PIC_SYM(abort, PLT)
 	b	. - 8		/* Cannot get here */
 END(longjmp)
diff --git a/libc/arch-arm/bionic/sigsetjmp.S b/libc/arch-arm/bionic/sigsetjmp.S
index 12311e5..59ab9da 100644
--- a/libc/arch-arm/bionic/sigsetjmp.S
+++ b/libc/arch-arm/bionic/sigsetjmp.S
@@ -50,8 +50,8 @@
 
 ENTRY(sigsetjmp)
 	teq	r1, #0
-	beq	PIC_SYM(_C_LABEL(_setjmp), PLT)
-	b	PIC_SYM(_C_LABEL(setjmp), PLT)
+	beq	PIC_SYM(_setjmp, PLT)
+	b	PIC_SYM(setjmp, PLT)
 END(sigsetjmp)
 
 .L_setjmp_magic:
@@ -61,6 +61,6 @@
 	ldr	r2, .L_setjmp_magic
 	ldr	r3, [r0]
 	teq	r2, r3
-	beq	PIC_SYM(_C_LABEL(_longjmp), PLT)
-	b	PIC_SYM(_C_LABEL(longjmp), PLT)
+	beq	PIC_SYM(_longjmp, PLT)
+	b	PIC_SYM(longjmp, PLT)
 END(siglongjmp)
diff --git a/libc/arch-arm64/bionic/_setjmp.S b/libc/arch-arm64/bionic/_setjmp.S
index ea70a52..6cbf5c6 100644
--- a/libc/arch-arm64/bionic/_setjmp.S
+++ b/libc/arch-arm64/bionic/_setjmp.S
@@ -105,7 +105,7 @@
 
     /* validation failed, die die die */
 botch:
-    bl      PIC_SYM(_C_LABEL(longjmperror), PLT)
-    bl      PIC_SYM(_C_LABEL(abort), PLT)
+    bl      PIC_SYM(longjmperror, PLT)
+    bl      PIC_SYM(abort, PLT)
     b        . - 8       /* Cannot get here */
 END(_longjmp)
diff --git a/libc/arch-arm64/bionic/setjmp.S b/libc/arch-arm64/bionic/setjmp.S
index b1ec0a8..2d8631b 100644
--- a/libc/arch-arm64/bionic/setjmp.S
+++ b/libc/arch-arm64/bionic/setjmp.S
@@ -45,7 +45,7 @@
     stp     x0, x30, [sp, #-16]!
 
     mov     x0, xzr
-    bl      PIC_SYM(_C_LABEL(sigblock), PLT)
+    bl      PIC_SYM(sigblock, PLT)
     mov     w1, w0
 
     ldp     x0, x30, [sp], #16
@@ -117,7 +117,7 @@
 
     /* validation failed, die die die */
 botch:
-    bl      PIC_SYM(_C_LABEL(longjmperror), PLT)
-    bl      PIC_SYM(_C_LABEL(abort), PLT)
+    bl      PIC_SYM(longjmperror, PLT)
+    bl      PIC_SYM(abort, PLT)
     b       . - 8       /* Cannot get here */
 END(longjmp)
diff --git a/libc/arch-arm64/bionic/sigsetjmp.S b/libc/arch-arm64/bionic/sigsetjmp.S
index 3afceab..cde1cbb 100644
--- a/libc/arch-arm64/bionic/sigsetjmp.S
+++ b/libc/arch-arm64/bionic/sigsetjmp.S
@@ -35,8 +35,8 @@
  */
 
 ENTRY(sigsetjmp)
-    cbz     w1, PIC_SYM(_C_LABEL(_setjmp), PLT)
-    b       PIC_SYM(_C_LABEL(setjmp), PLT)
+    cbz     w1, PIC_SYM(_setjmp, PLT)
+    b       PIC_SYM(setjmp, PLT)
 END(sigsetjmp)
 
 .L_setjmp_magic:
@@ -46,6 +46,6 @@
     ldr     w2, .L_setjmp_magic
     ldr     w3, [x0]
     cmp     w2, w3
-    b.eq    PIC_SYM(_C_LABEL(_longjmp), PLT)
-    b       PIC_SYM(_C_LABEL(longjmp), PLT)
+    b.eq    PIC_SYM(_longjmp, PLT)
+    b       PIC_SYM(longjmp, PLT)
 END(siglongjmp)
diff --git a/libc/arch-x86/bionic/setjmp.S b/libc/arch-x86/bionic/setjmp.S
index c0df647..e149d42 100644
--- a/libc/arch-x86/bionic/setjmp.S
+++ b/libc/arch-x86/bionic/setjmp.S
@@ -47,9 +47,9 @@
 	PIC_PROLOGUE
 	pushl	$0
 #ifdef PIC
-	call	PIC_PLT(_C_LABEL(sigblock))
+	call	PIC_PLT(sigblock)
 #else
-	call	_C_LABEL(sigblock)
+	call	sigblock
 #endif
 	addl	$4,%esp
 	PIC_EPILOGUE
@@ -72,9 +72,9 @@
 	PIC_PROLOGUE
 	pushl	24(%edx)
 #ifdef PIC
-	call	PIC_PLT(_C_LABEL(sigsetmask))
+	call	PIC_PLT(sigsetmask)
 #else
-	call	_C_LABEL(sigsetmask)
+	call	sigsetmask
 #endif
 	addl	$4,%esp
 	PIC_EPILOGUE
diff --git a/libc/arch-x86/bionic/sigsetjmp.S b/libc/arch-x86/bionic/sigsetjmp.S
index 70cc6db..69494b4 100644
--- a/libc/arch-x86/bionic/sigsetjmp.S
+++ b/libc/arch-x86/bionic/sigsetjmp.S
@@ -43,9 +43,9 @@
 	PIC_PROLOGUE
 	pushl	$0
 #ifdef PIC
-	call	PIC_PLT(_C_LABEL(sigblock))
+	call	PIC_PLT(sigblock)
 #else
-	call	_C_LABEL(sigblock)
+	call	sigblock
 #endif
 	addl	$4,%esp
 	PIC_EPILOGUE
@@ -71,9 +71,9 @@
 	PIC_PROLOGUE
 	pushl	24(%edx)
 #ifdef PIC
-	call	PIC_PLT(_C_LABEL(sigsetmask))
+	call	PIC_PLT(sigsetmask)
 #else
-	call	_C_LABEL(sigsetmask)
+	call	sigsetmask
 #endif
 	addl	$4,%esp
 	PIC_EPILOGUE
diff --git a/libc/arch-x86_64/bionic/setjmp.S b/libc/arch-x86_64/bionic/setjmp.S
index 4dd9028..3f4a432 100644
--- a/libc/arch-x86_64/bionic/setjmp.S
+++ b/libc/arch-x86_64/bionic/setjmp.S
@@ -54,9 +54,9 @@
 	pushq	%rdi
 	xorq	%rdi,%rdi
 #ifdef __PIC__
-	call	PIC_PLT(_C_LABEL(sigblock))
+	call	PIC_PLT(sigblock)
 #else
-	call	_C_LABEL(sigblock)
+	call	sigblock
 #endif
 	popq	%rdi
 	movq	%rax,(_JB_SIGMASK * 8)(%rdi)
@@ -82,9 +82,9 @@
 	movq	(_JB_SIGMASK * 8)(%rdi),%rdi
 	pushq	%r8
 #ifdef __PIC__
-	call	PIC_PLT(_C_LABEL(sigsetmask))
+	call	PIC_PLT(sigsetmask)
 #else
-	call	_C_LABEL(sigsetmask)
+	call	sigsetmask
 #endif
 	popq	%r8
 	movq	(_JB_RBX * 8)(%r12),%rbx
diff --git a/libc/arch-x86_64/bionic/sigsetjmp.S b/libc/arch-x86_64/bionic/sigsetjmp.S
index 842d6ff..174222f 100644
--- a/libc/arch-x86_64/bionic/sigsetjmp.S
+++ b/libc/arch-x86_64/bionic/sigsetjmp.S
@@ -58,9 +58,9 @@
 	pushq	%rdi
 	xorq	%rdi,%rdi
 #ifdef __PIC__
-	call	PIC_PLT(_C_LABEL(sigblock))
+	call	PIC_PLT(sigblock)
 #else
-	call	_C_LABEL(sigblock)
+	call	sigblock
 #endif
 	popq	%rdi
 	movq	%rax,(_JB_SIGMASK * 8)(%rdi)
@@ -87,9 +87,9 @@
 
 	movq	(_JB_SIGMASK * 8)(%rdi),%rdi
 #ifdef __PIC__
-	call	PIC_PLT(_C_LABEL(sigsetmask))
+	call	PIC_PLT(sigsetmask)
 #else
-	call	_C_LABEL(sigsetmask)
+	call	sigsetmask
 #endif
 2:	popq	%rax
 	movq	(_JB_RBX * 8)(%r12),%rbx