diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index 217e746..5bebc13 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -146,22 +146,24 @@ GET_PC_THUNK(reg):							      \
 
 #else /* __ASSEMBLER__ */
 
-# define SETUP_PIC_REG_STR(reg)						\
-  ".ifndef " GET_PC_THUNK_STR (reg) "\n"				\
-  ".section .gnu.linkonce.t." GET_PC_THUNK_STR (reg) ",\"ax\",@progbits\n" \
-  ".globl " GET_PC_THUNK_STR (reg) "\n"					\
-  ".hidden " GET_PC_THUNK_STR (reg) "\n"				\
-  ".p2align 4\n"							\
-  ".type " GET_PC_THUNK_STR (reg) ",@function\n"			\
+# if !__GNUC_PREREQ (5, 0)
+#  define SETUP_PIC_REG_STR(reg)						\
+   ".ifndef " GET_PC_THUNK_STR (reg) "\n"				\
+   ".section .gnu.linkonce.t." GET_PC_THUNK_STR (reg) ",\"ax\",@progbits\n" \
+   ".globl " GET_PC_THUNK_STR (reg) "\n"					\
+   ".hidden " GET_PC_THUNK_STR (reg) "\n"				\
+   ".p2align 4\n"							\
+   ".type " GET_PC_THUNK_STR (reg) ",@function\n"			\
 GET_PC_THUNK_STR (reg) ":"						\
-  "movl (%%esp), %%e" #reg "\n"						\
-  "ret\n"								\
-  ".size " GET_PC_THUNK_STR (reg) ", . - " GET_PC_THUNK_STR (reg) "\n"	\
-  ".previous\n"								\
-  ".endif\n"								\
-  "call " GET_PC_THUNK_STR (reg)
-
-# define LOAD_PIC_REG_STR(reg) \
-  SETUP_PIC_REG_STR (reg) "\naddl $_GLOBAL_OFFSET_TABLE_, %%e" #reg
+   "movl (%%esp), %%e" #reg "\n"						\
+   "ret\n"								\
+   ".size " GET_PC_THUNK_STR (reg) ", . - " GET_PC_THUNK_STR (reg) "\n"	\
+   ".previous\n"								\
+   ".endif\n"								\
+   "call " GET_PC_THUNK_STR (reg)
+
+#  define LOAD_PIC_REG_STR(reg) \
+   SETUP_PIC_REG_STR (reg) "\naddl $_GLOBAL_OFFSET_TABLE_, %%e" #reg
+# endif
 
 #endif	/* __ASSEMBLER__ */
diff --git a/sysdeps/i386/tls-macros.h b/sysdeps/i386/tls-macros.h
index 0b85738..053cba0 100644
--- a/sysdeps/i386/tls-macros.h
+++ b/sysdeps/i386/tls-macros.h
@@ -1,3 +1,5 @@
+#include <features.h> /* For __GNUC_PREREQ.  */
+
 #define TLS_LE(x) \
   ({ int *__l;								      \
      asm ("movl %%gs:0,%0\n\t"						      \
@@ -5,7 +7,7 @@
 	  : "=r" (__l));						      \
      __l; })
 
-#ifdef PIC
+#if defined PIC && !__GNUC_PREREQ (5,0)
 # define TLS_IE(x) \
   ({ int *__l;								      \
      asm ("movl %%gs:0,%0\n\t"						      \
@@ -27,7 +29,7 @@
      __l; })
 #endif
 
-#ifdef PIC
+#if defined PIC && !__GNUC_PREREQ (5,0)
 # define TLS_LD(x) \
   ({ int *__l, __c, __d;						      \
      asm ("leal " #x "@tlsldm(%%ebx),%%eax\n\t"				      \
@@ -51,7 +53,7 @@
      __l; })
 #endif
 
-#ifdef PIC
+#if defined PIC && !__GNUC_PREREQ (5,0)
 # define TLS_GD(x) \
   ({ int *__l, __c, __d;						      \
      asm ("leal " #x "@tlsgd(%%ebx),%%eax\n\t"				      \
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index d751c58..b574418 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -502,7 +502,7 @@ asm (".L__X'%ebx = 1\n\t"
 #endif
 
 /* Consistency check for position-independent code.  */
-#ifdef __PIC__
+#if defined __PIC__ && !__GNUC_PREREQ (5,0)
 # define check_consistency()						      \
   ({ int __res;								      \
      __asm__ __volatile__						      \