gas: sparc: fix collision of registers and pseudo-ops.

[deliverable/binutils-gdb.git] / gas / configure.ac

diff --git a/gas/configure.ac b/gas/configure.ac
index 07f825df9791c2d12b27ec7f8667b66cf3ad8f94..8f718258ab10f8e55aacdd4ca966d27b55068035 100644 (file)
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -3,7 +3,7 @@ dnl
 dnl And be careful when changing it!  If you must add tests with square
 dnl brackets, be sure changequote invocations surround it.
 dnl
 dnl And be careful when changing it!  If you must add tests with square
 dnl brackets, be sure changequote invocations surround it.
 dnl

-dnl   Copyright (C) 2012-2015 Free Software Foundation, Inc.
+dnl   Copyright (C) 2012-2016 Free Software Foundation, Inc.

 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by


@@ -70,13 +70,35 @@ ac_default_compressed_debug_sections=unset
 # Provide a configure time option to override our default.
 AC_ARG_ENABLE(compressed_debug_sections,
              AS_HELP_STRING([--enable-compressed-debug-sections={all,gas,none}],
 # Provide a configure time option to override our default.
 AC_ARG_ENABLE(compressed_debug_sections,
              AS_HELP_STRING([--enable-compressed-debug-sections={all,gas,none}],

-             [compress debug sections by default])],
+             [compress debug sections by default]),

 [case ,"${enableval}", in
   ,yes, | ,all, | *,gas,*) ac_default_compressed_debug_sections=yes ;;
   ,no, | ,none,)  ac_default_compressed_debug_sections=no ;;
   *)   ac_default_compressed_debug_sections=unset ;;
 esac])dnl
 
 [case ,"${enableval}", in
   ,yes, | ,all, | *,gas,*) ac_default_compressed_debug_sections=yes ;;
   ,no, | ,none,)  ac_default_compressed_debug_sections=no ;;
   *)   ac_default_compressed_debug_sections=unset ;;
 esac])dnl
 

+# PR gas/19520
+# Decide if x86 assembler should generate relax relocations.
+ac_default_x86_relax_relocations=unset
+# Provide a configure time option to override our default.
+AC_ARG_ENABLE(x86_relax_relocations,
+             AS_HELP_STRING([--enable-x86-relax-relocations],
+             [generate x86 relax relocations by default]),
+[case "${enableval}" in
+  no)  ac_default_x86_relax_relocations=0 ;;
+esac])dnl
+
+# Decide if ELF assembler should generate common symbols with the
+# STT_COMMON type.
+ac_default_elf_stt_common=unset
+# Provide a configure time option to override our default.
+AC_ARG_ENABLE(elf_stt_common,
+             AS_HELP_STRING([--enable-elf-stt-common],
+             [generate ELF common symbols with STT_COMMON type by default]),
+[case "${enableval}" in
+  yes)  ac_default_elf_stt_common=1 ;;
+esac])dnl
+

 using_cgen=no
 
 AM_BINUTILS_WARNINGS
 using_cgen=no
 
 AM_BINUTILS_WARNINGS


@@ -168,6 +190,17 @@ for this_target in $target $canon_targets ; do
        AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?])
        ;;
 
        AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?])
        ;;
 

+      i386-*-solaris2 \
+      | x86_64-*-solaris2 \
+      | i386-*-solaris2.[[0-9]] \
+      | i386-*-solaris2.1[[01]] \
+      | x86_64-*-solaris2.1[[01]])
+       if test ${this_target} = $target \
+          && test ${ac_default_x86_relax_relocations} = unset; then
+         ac_default_x86_relax_relocations=0
+       fi
+       ;;
+

       i860-*-*)
        AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress)
        ;;
       i860-*-*)
        AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress)
        ;;


@@ -549,7 +582,22 @@ changequote([,])dnl
 
 done
 
 
 done
 

-if test x$ac_default_compressed_debug_sections == xyes ; then
+if test ${ac_default_x86_relax_relocations} = unset; then
+  ac_default_x86_relax_relocations=1
+fi
+AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS,
+  $ac_default_x86_relax_relocations,
+  [Define to 1 if you want to generate x86 relax relocations by default.])
+
+if test ${ac_default_elf_stt_common} = unset; then
+  ac_default_elf_stt_common=0
+fi
+AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_ELF_STT_COMMON,
+  $ac_default_elf_stt_common,
+  [Define to 1 if you want to generate ELF common symbols with the
+   STT_COMMON type by default.])
+
+if test x$ac_default_compressed_debug_sections = xyes ; then

   AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
 fi
 
   AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
 fi