diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index d3efe84f3199aee3d648b2adafd12bb70c38fffc..34d452d4ee75264ce2bad6713722aa3b1d87dba4 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -2435,4 +2435,9 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
 
 #define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS
 #define TARGET_SUPPORTS_WIDE_INT 1
+
+/* Define SECTION_ARM_PURECODE as the ARM specific section attribute
+   representation for SHF_ARM_PURECODE in GCC.  */
+#define SECTION_ARM_PURECODE SECTION_MACH_DEP
+
 #endif /* ! GCC_ARM_H */
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 2e271240963d06751dde5c1a44d45b4aba26e8ba..4bcd8076f35462911e5bd8e4ab034f21b648d64a 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -249,8 +249,8 @@ static bool arm_return_in_memory (const_tree, const_tree);
 static void arm_unwind_emit (FILE *, rtx_insn *);
 static bool arm_output_ttype (rtx);
 static void arm_asm_emit_except_personality (rtx);
-static void arm_asm_init_sections (void);
 #endif
+static void arm_asm_init_sections (void);
 static rtx arm_dwarf_register_span (rtx);
 
 static tree arm_cxx_guard_type (void);
@@ -328,6 +328,10 @@ static void arm_canonicalize_comparison (int *code, rtx *op0, rtx *op1,
 static unsigned HOST_WIDE_INT arm_asan_shadow_offset (void);
 
 static void arm_sched_fusion_priority (rtx_insn *, int, int *, int*);
+static section *arm_function_section (tree, enum node_frequency, bool, bool);
+static bool arm_asm_elf_flags_numeric (unsigned int flags, unsigned int *num);
+static unsigned int arm_elf_section_type_flags (tree decl, const char *name,
+						int reloc);
 
 /* Table of machine attributes.  */
 static const struct attribute_spec arm_attribute_table[] =
@@ -599,8 +603,8 @@ static const struct attribute_spec arm_attribute_table[] =
 #define TARGET_ASM_EMIT_EXCEPT_PERSONALITY arm_asm_emit_except_personality
 
 #undef TARGET_ASM_INIT_SECTIONS
-#define TARGET_ASM_INIT_SECTIONS arm_asm_init_sections
 #endif /* ARM_UNWIND_INFO */
+#define TARGET_ASM_INIT_SECTIONS arm_asm_init_sections
 
 #undef TARGET_DWARF_REGISTER_SPAN
 #define TARGET_DWARF_REGISTER_SPAN arm_dwarf_register_span
@@ -747,6 +751,15 @@ static const struct attribute_spec arm_attribute_table[] =
 #undef TARGET_SCHED_FUSION_PRIORITY
 #define TARGET_SCHED_FUSION_PRIORITY arm_sched_fusion_priority
 
+#undef  TARGET_ASM_FUNCTION_SECTION
+#define TARGET_ASM_FUNCTION_SECTION arm_function_section
+
+#undef TARGET_ASM_ELF_FLAGS_NUMERIC
+#define TARGET_ASM_ELF_FLAGS_NUMERIC arm_asm_elf_flags_numeric
+
+#undef TARGET_SECTION_TYPE_FLAGS
+#define TARGET_SECTION_TYPE_FLAGS arm_elf_section_type_flags
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 /* Obstack for minipool constant handling.  */
@@ -3222,8 +3235,14 @@ arm_option_override (void)
 	  || (TARGET_THUMB1 || flag_pic || TARGET_NEON)))
     error ("-mslow-flash-data only supports non-pic code on armv7-m targets");
 
-  /* Currently, for slow flash data, we just disable literal pools.  */
-  if (target_slow_flash_data)
+  /* We only support pure-code on Thumb-2 M-profile targets.  */
+  if (target_pure_code
+      && (!arm_arch_thumb2 || arm_arch_notm || flag_pic || TARGET_NEON))
+    error ("-mpure-code only supports non-pic code on armv7-m targets");
+
+  /* Currently, for slow flash data, we just disable literal pools.  We also
+     disable it for pure-code.  */
+  if (target_slow_flash_data || target_pure_code)
     arm_disable_literal_pool = true;
 
   /* Thumb2 inline assembly code should always use unified syntax.
@@ -27604,17 +27623,24 @@ arm_asm_emit_except_personality (rtx personality)
   output_addr_const (asm_out_file, personality);
   fputc ('\n', asm_out_file);
 }
+#endif /* ARM_UNWIND_INFO */
 
 /* Implement TARGET_ASM_INITIALIZE_SECTIONS.  */
 
 static void
 arm_asm_init_sections (void)
 {
+#if ARM_UNWIND_INFO
   exception_section = get_unnamed_section (0, output_section_asm_op,
 					   "\t.handlerdata");
-}
 #endif /* ARM_UNWIND_INFO */
 
+#ifdef OBJECT_FORMAT_ELF
+  if (target_pure_code)
+    text_section->unnamed.data = "\t.section .text,\"0x20000006\",%progbits";
+#endif
+}
+
 /* Output unwind directives for the start/end of a function.  */
 
 void
@@ -30389,4 +30415,112 @@ arm_sched_fusion_priority (rtx_insn *insn, int max_pri,
   *pri = tmp;
   return;
 }
+
+/* Implement the TARGET_ASM_ELF_FLAGS_NUMERIC hook.
+
+   For pure-code sections there is no letter code for this attribute, so
+   output all the section flags numerically when this is needed.  */
+
+static bool
+arm_asm_elf_flags_numeric (unsigned int flags, unsigned int *num)
+{
+
+  if (flags & SECTION_ARM_PURECODE)
+    {
+      *num = 0x20000000;
+
+      if (!(flags & SECTION_DEBUG))
+	*num |= 0x2;
+      if (flags & SECTION_EXCLUDE)
+	*num |= 0x80000000;
+      if (flags & SECTION_WRITE)
+	*num |= 0x1;
+      if (flags & SECTION_CODE)
+	*num |= 0x4;
+      if (flags & SECTION_MERGE)
+	*num |= 0x10;
+      if (flags & SECTION_STRINGS)
+	*num |= 0x20;
+      if (flags & SECTION_TLS)
+	*num |= 0x400;
+      if (HAVE_COMDAT_GROUP && (flags & SECTION_LINKONCE))
+	*num |= 0x200;
+
+	return true;
+    }
+
+  return false;
+}
+
+/* Implement the TARGET_ASM_FUNCTION_SECTION hook.
+
+   If pure-code is passed as an option, make sure all functions are in
+   sections that have the SHF_ARM_PURECODE attribute.  */
+
+static section *
+arm_function_section (tree decl, enum node_frequency freq,
+		      bool startup, bool exit)
+{
+  const char * section_name;
+  section * sec;
+
+  if (!decl || TREE_CODE (decl) != FUNCTION_DECL)
+    return default_function_section (decl, freq, startup, exit);
+
+  if (!target_pure_code)
+    return default_function_section (decl, freq, startup, exit);
+
+
+  section_name = DECL_SECTION_NAME (decl);
+
+  /* If a function is not in a named section then it falls under the 'default'
+     text section, also known as '.text'.  We can preserve previous behavior as
+     the default text section already has the SHF_ARM_PURECODE section
+     attribute.  */
+  if (!section_name)
+    {
+      section *default_sec = default_function_section (decl, freq, startup,
+						       exit);
+
+      /* If default_sec is not null, then it must be a special section like for
+	 example .text.startup.  We set the pure-code attribute and return the
+	 same section to preserve existing behavior.  */
+      if (default_sec)
+	  default_sec->common.flags |= SECTION_ARM_PURECODE;
+      return default_sec;
+    }
+
+  /* Otherwise look whether a section has already been created with
+     'section_name'.  */
+  sec = get_named_section (decl, section_name, 0);
+  if (!sec)
+    /* If that is not the case passing NULL as the section's name to
+       'get_named_section' will create a section with the declaration's
+       section name.  */
+    sec = get_named_section (decl, NULL, 0);
+
+  /* Set the SHF_ARM_PURECODE attribute.  */
+  sec->common.flags |= SECTION_ARM_PURECODE;
+
+  return sec;
+}
+
+/* Implements the TARGET_SECTION_FLAGS hook.
+
+   If DECL is a function declaration and pure-code is passed as an option
+   then add the SFH_ARM_PURECODE attribute to the section flags.  NAME is the
+   section's name and RELOC indicates whether the declarations initializer may
+   contain runtime relocations.  */
+
+static unsigned int
+arm_elf_section_type_flags (tree decl, const char *name, int reloc)
+{
+  unsigned int flags = default_section_type_flags (decl, name, reloc);
+
+  if (decl && TREE_CODE (decl) == FUNCTION_DECL && target_pure_code)
+    flags |= SECTION_ARM_PURECODE;
+
+  return flags;
+}
+
 #include "gt-arm.h"
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 7f4af1872961ea09796d745499c0d65fe92273bf..6ab9752af28b71a0493ac4b782fdc66f6190e9f7 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -8218,7 +8218,7 @@
    (match_operand:SI 2 "const_int_operand" "")	; total range
    (match_operand:SI 3 "" "")			; table label
    (match_operand:SI 4 "" "")]			; Out of range label
-  "TARGET_32BIT || optimize_size || flag_pic"
+  "(TARGET_32BIT || optimize_size || flag_pic) && !target_pure_code"
   "
   {
     enum insn_code code;
diff --git a/gcc/config/arm/arm.opt b/gcc/config/arm/arm.opt
index d536366e82a738ebd26f6f87b4ab2a90db349fa5..6ae2d18240f4c90529b824b29942f38e73f4335f 100644
--- a/gcc/config/arm/arm.opt
+++ b/gcc/config/arm/arm.opt
@@ -281,3 +281,7 @@ Assume loading data from flash is slower than fetching instructions.
 masm-syntax-unified
 Target Report Var(inline_asm_unified) Init(0)
 Assume unified syntax for Thumb inline assembly code.
+
+mpure-code
+Target Report Var(target_pure_code) Init(0)
+Do not allow constant data to be placed in code sections.
diff --git a/gcc/config/arm/elf.h b/gcc/config/arm/elf.h
index 8189701708cdb492cccaed55b4392e6497da1a65..68822ef731bdf9348577ed9403f49b64963de48e 100644
--- a/gcc/config/arm/elf.h
+++ b/gcc/config/arm/elf.h
@@ -95,7 +95,8 @@
    the code more efficient, but for Thumb-1 it's better to put them out of
    band unless we are generating compressed tables.  */
 #define JUMP_TABLES_IN_TEXT_SECTION					\
-   (TARGET_32BIT || (TARGET_THUMB && (optimize_size || flag_pic)))
+   ((TARGET_32BIT || (TARGET_THUMB && (optimize_size || flag_pic))) \
+    && !target_pure_code)
 
 #ifndef LINK_SPEC
 #define LINK_SPEC "%{mbig-endian:-EB} %{mlittle-endian:-EL} -X"
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 6e46ea00b6c933b65f4722e36d5a94b332ca7a2e..ea654754c4f420e3352d15de8dc7a43e400f8157 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -569,8 +569,9 @@ Objective-C and Objective-C++ Dialects}.
 -mneon-for-64bits @gol
 -mslow-flash-data @gol
 -masm-syntax-unified @gol
--mrestrict-it
--mcmse}
+-mrestrict-it @gol
+-mcmse @gol
+-mpure-code}
 
 @emph{AVR Options}
 @gccoptlist{-mmcu=@var{mcu} -maccumulate-args -mbranch-cost=@var{cost} @gol
@@ -13532,6 +13533,14 @@ by default.
 @item -mcmse
 @opindex mcmse
 Generate secure code as per ARMv8-M Security Extensions.
+
+@item -mpure-code
+@opindex mpure-code
+Do not allow constant data to be placed in code sections.
+Additionally, when compiling for ELF object format give all text sections the
+ELF processor-specific section attribute @code{SHF_ARM_PURECODE}.  This option
+is only available when generating non-pic code for ARMv7-M targets.
+
 @end table
 
 @node AVR Options
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index e32e77ea14ac679707f2e03bd9d6d7eca99fc862..9b35651c8e8cf1fe34bd24f03e1b7f38e832ec4a 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -7433,6 +7433,18 @@ is non-NULL, it is the @code{VAR_DECL} or @code{FUNCTION_DECL} with which
 this section is associated.
 @end deftypefn
 
+@deftypefn {Target Hook} bool TARGET_ASM_ELF_FLAGS_NUMERIC (unsigned int @var{flags}, unsigned int *@var{num})
+This hook can be used to encode ELF section flags for which no letter
+code has been defined in the assembler.  It is called by
+@code{default_asm_named_section} whenever the section flags need to be
+emitted in the assembler output.  If the hook returns true, then the
+numerical value for ELF section flags should be calculated from
+@var{flags} and saved in @var{*num}; the value is printed out instead of the
+normal sequence of letter codes.  If the hook is not defined, or if it
+returns false, then @var{num} is ignored and the traditional letter sequence
+is emitted.
+@end deftypefn
+
 @deftypefn {Target Hook} {section *} TARGET_ASM_FUNCTION_SECTION (tree @var{decl}, enum node_frequency @var{freq}, bool @var{startup}, bool @var{exit})
 Return preferred text (sub)section for function @var{decl}.
 Main purpose of this function is to separate cold, normal and hot
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index 2de5d2744ab21e2ff49ce36dfcdc4747de16dce3..c0ad079631926090741771d9573ed6c29a584c27 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -5192,6 +5192,8 @@ of the filename using this macro.
 
 @hook TARGET_ASM_NAMED_SECTION
 
+@hook TARGET_ASM_ELF_FLAGS_NUMERIC
+
 @hook TARGET_ASM_FUNCTION_SECTION
 
 @hook TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS
diff --git a/gcc/hooks.h b/gcc/hooks.h
index 8c929e8884ed32d0acc8763fe7fac1a484e65ee0..0dfdca6eb5e914574308aa1aa11d3bdcd388044c 100644
--- a/gcc/hooks.h
+++ b/gcc/hooks.h
@@ -78,6 +78,7 @@ extern void hook_void_tree (tree);
 extern void hook_void_tree_treeptr (tree, tree *);
 extern void hook_void_int_int (int, int);
 extern void hook_void_gcc_optionsp (struct gcc_options *);
+extern bool hook_bool_uint_uintp_false (unsigned int, unsigned int *);
 
 extern int hook_int_uint_mode_1 (unsigned int, machine_mode);
 extern int hook_int_const_tree_0 (const_tree);
diff --git a/gcc/hooks.c b/gcc/hooks.c
index 824aeb0869f56ed8dfbaa81b7d869431e8038713..61f25ac884229915b46f92e3efb050658f0d005c 100644
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -489,3 +489,13 @@ void
 hook_void_gcc_optionsp (struct gcc_options *opts ATTRIBUTE_UNUSED)
 {
 }
+
+/* Generic hook that takes an unsigned int, an unsigned int pointer and
+   returns false.  */
+
+bool
+hook_bool_uint_uintp_false (unsigned int, unsigned int *)
+{
+  return false;
+}
+
diff --git a/gcc/target.def b/gcc/target.def
index a00181aa9bb721cd626d8402f40894549fd6026a..8ff044a743731950d86056731ad6f2080bacb0f8 100644
--- a/gcc/target.def
+++ b/gcc/target.def
@@ -432,6 +432,22 @@ this section is associated.",
  void, (const char *name, unsigned int flags, tree decl),
  default_no_named_section)
 
+/* Tell assembler what section attributes to assign this elf section
+   declaration, using their numerical value.  */
+DEFHOOK
+(elf_flags_numeric,
+ "This hook can be used to encode ELF section flags for which no letter\n\
+code has been defined in the assembler.  It is called by\n\
+@code{default_asm_named_section} whenever the section flags need to be\n\
+emitted in the assembler output.  If the hook returns true, then the\n\
+numerical value for ELF section flags should be calculated from\n\
+@var{flags} and saved in @var{*num}; the value is printed out instead of the\n\
+normal sequence of letter codes.  If the hook is not defined, or if it\n\
+returns false, then @var{num} is ignored and the traditional letter sequence\n\
+is emitted.",
+ bool, (unsigned int flags, unsigned int *num),
+ hook_bool_uint_uintp_false)
+
 /* Return preferred text (sub)section for function DECL.
    Main purpose of this function is to separate cold, normal and hot
    functions. STARTUP is true when function is known to be used only 
diff --git a/gcc/testsuite/gcc.target/arm/pure-code/ffunction-sections.c b/gcc/testsuite/gcc.target/arm/pure-code/ffunction-sections.c
new file mode 100644
index 0000000000000000000000000000000000000000..26fe38c05295b70ccc35ed900d41b34aae2c87a8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pure-code/ffunction-sections.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-fpic" "-fPIC" } { "" } } */
+/* { dg-options "-ffunction-sections -mpure-code" } */
+#include <limits.h>
+
+char * foo (void)
+{
+  return "foo";
+}
+
+unsigned int bar (unsigned int b)
+{
+  return UINT_MAX - b;
+}
+
+/* { dg-final { scan-assembler {\.section\t\.text\.foo[^\n]*\"0x20000006\"} } } */
+/* { dg-final { scan-assembler {\.section\t\.text\.bar[^\n]*\"0x20000006\"} } } */
diff --git a/gcc/testsuite/gcc.target/arm/pure-code/no-casesi.c b/gcc/testsuite/gcc.target/arm/pure-code/no-casesi.c
new file mode 100644
index 0000000000000000000000000000000000000000..ba116a8261b16610e6af47d26a6e1a07b0127561
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pure-code/no-casesi.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-mpure-code" } */
+/* { dg-skip-if "" { *-*-* } { "-g" "-fpic" "-fPIC" } { "" } } */
+
+extern int foo (void);
+extern int bar (void);
+extern int baz (void);
+extern int fooz (void);
+
+int caller (unsigned int reg_type)
+{
+  switch (reg_type)
+    {
+    case 0x80000000:
+      return (int) foo ();
+
+    case 0x80000003:
+      return (int) bar ();
+
+    case 0x80000001:
+      return (int) baz ();
+
+    case 0x80000004:
+      return (int) fooz ();
+    }
+}
+
+/* { dg-final { scan-assembler-not "\\.(float|l\\?double|\d?byte|short|int|long|quad|word)\\s+\[^.\]" } } */
+/* { dg-final { scan-assembler "text,\"0x20000006\"" } } */
diff --git a/gcc/testsuite/gcc.target/arm/pure-code/no-literal-pool.c b/gcc/testsuite/gcc.target/arm/pure-code/no-literal-pool.c
new file mode 100644
index 0000000000000000000000000000000000000000..4b893fd32f722e6cd7dfde5c8542ab98327ba375
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pure-code/no-literal-pool.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-mpure-code" } */
+/* { dg-skip-if "" { *-*-* } { "-g" "-fpic" "-fPIC" } { "" } } */
+
+float sf;
+double df;
+long long l;
+static char *p = "Hello World";
+
+float
+testsf (float *p)
+{
+  if (*p > 1.1234f)
+    return 2.1234f;
+  else
+    return 3.1234f;
+}
+
+double
+testdf (double *p)
+{
+  if (*p > 4.1234)
+    return 2.1234;
+  else
+    return 3.1234;
+}
+
+long long
+testll (long long *p)
+{
+  if (*p > 0x123456789ABCDEFll)
+    return 0x111111111ll;
+  else
+    return 0x222222222ll;
+}
+
+char *
+testchar ()
+{
+  return p + 4;
+}
+
+int
+foo (int a, int b)
+{
+  int i;
+  volatile int *labelref = &&label1;
+
+  if (a > b)
+    {
+      while (i < b)
+	{
+	  a += *labelref;
+	  i += 1;
+	}
+      goto *labelref;
+    }
+  else
+    b = b + 3;
+
+  a = a * b;
+
+label1:
+  return a + b;
+}
+
+/* { dg-final { scan-assembler-not "\\.(float|l\\?double|\d?byte|short|int|long|quad|word)\\s+\[^.\]" } } */
+/* { dg-final { scan-assembler "text,\"0x20000006\"" } } */
diff --git a/gcc/testsuite/gcc.target/arm/pure-code/pure-code.exp b/gcc/testsuite/gcc.target/arm/pure-code/pure-code.exp
new file mode 100644
index 0000000000000000000000000000000000000000..1abe7782c0e5dbb6e2deef25f4bea9415664f942
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pure-code/pure-code.exp
@@ -0,0 +1,54 @@
+#   Copyright (C) 1997-2016 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# GCC testsuite for ARM's -mpure-code option, using the `dg.exp' driver.
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+}
+
+# The -mpure-code option is only available for M-profile targets that support
+# thumb2.
+if {[check_effective_target_arm_thumb2_ok]
+    && ![check_effective_target_arm_arm_ok]} then {
+# Initialize `dg'.
+dg-init
+
+set saved-dg-do-what-default ${dg-do-what-default}
+set dg-do-what-default "assemble"
+
+set saved-lto_torture_options ${LTO_TORTURE_OPTIONS}
+
+# Add -ffat-lto-objects option to all LTO options such that we can do assembly
+# scans.
+proc add_fat_objects { list } {
+    set res {}
+    foreach el $list {set res [lappend res [concat $el " -ffat-lto-objects"]]}
+    return $res
+};
+set LTO_TORTURE_OPTIONS [add_fat_objects ${LTO_TORTURE_OPTIONS}]
+
+gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] \
+	"" $DEFAULT_CFLAGS
+
+# All done.
+dg-finish
+}
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 49d177d4fc43cb5a51bd72db479abbbb65d20d39..3435e1fe20ac7cd10c63915a76c047c677db2fff 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -6253,7 +6253,8 @@ void
 default_elf_asm_named_section (const char *name, unsigned int flags,
 			       tree decl ATTRIBUTE_UNUSED)
 {
-  char flagchars[10], *f = flagchars;
+  char flagchars[11], *f = flagchars;
+  unsigned int numeric_value = 0;
 
   /* If we have already declared this section, we can use an
      abbreviated form to switch back to it -- unless this section is
@@ -6266,27 +6267,34 @@ default_elf_asm_named_section (const char *name, unsigned int flags,
       return;
     }
 
-  if (!(flags & SECTION_DEBUG))
-    *f++ = 'a';
+  /* If we have a machine specific flag, then use the numeric value to pass
+     this on to GAS.  */
+  if (targetm.asm_out.elf_flags_numeric (flags, &numeric_value))
+      snprintf (f, sizeof (flagchars), "0x%08x", numeric_value);
+  else
+    {
+      if (!(flags & SECTION_DEBUG))
+	*f++ = 'a';
 #if defined (HAVE_GAS_SECTION_EXCLUDE) && HAVE_GAS_SECTION_EXCLUDE == 1
-  if (flags & SECTION_EXCLUDE)
-    *f++ = 'e';
+      if (flags & SECTION_EXCLUDE)
+	*f++ = 'e';
 #endif
-  if (flags & SECTION_WRITE)
-    *f++ = 'w';
-  if (flags & SECTION_CODE)
-    *f++ = 'x';
-  if (flags & SECTION_SMALL)
-    *f++ = 's';
-  if (flags & SECTION_MERGE)
-    *f++ = 'M';
-  if (flags & SECTION_STRINGS)
-    *f++ = 'S';
-  if (flags & SECTION_TLS)
-    *f++ = TLS_SECTION_ASM_FLAG;
-  if (HAVE_COMDAT_GROUP && (flags & SECTION_LINKONCE))
-    *f++ = 'G';
-  *f = '\0';
+    if (flags & SECTION_WRITE)
+      *f++ = 'w';
+    if (flags & SECTION_CODE)
+      *f++ = 'x';
+    if (flags & SECTION_SMALL)
+      *f++ = 's';
+    if (flags & SECTION_MERGE)
+      *f++ = 'M';
+    if (flags & SECTION_STRINGS)
+      *f++ = 'S';
+    if (flags & SECTION_TLS)
+      *f++ = TLS_SECTION_ASM_FLAG;
+    if (HAVE_COMDAT_GROUP && (flags & SECTION_LINKONCE))
+      *f++ = 'G';
+    *f = '\0';
+    }
 
   fprintf (asm_out_file, "\t.section\t%s,\"%s\"", name, flagchars);