X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fconfigure.ac;h=4a84f16f519d6ae2aa88ebc1e62a621b44b49071;hb=c65c21e1ffd1e02d9970a4bca0b7e384788a50f0;hp=9af5121121bea513509b59dd9da38c4f6419e4bb;hpb=348ef89a5443529b2a67fa9d247debf3e707a4bd;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/configure.ac b/gas/configure.ac index 9af5121121..4a84f16f51 100644 --- 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 Copyright (C) 2012-2016 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2018 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 @@ -40,6 +40,7 @@ AC_USE_SYSTEM_EXTENSIONS LT_INIT ACX_LARGEFILE +ACX_PROG_CMP_IGNORE_INITIAL AC_ARG_ENABLE(targets, [ --enable-targets alternative target configurations besides the primary], @@ -77,6 +78,28 @@ AC_ARG_ENABLE(compressed_debug_sections, *) 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 @@ -84,6 +107,17 @@ AM_BINUTILS_WARNINGS # Generate a header file AC_CONFIG_HEADERS(config.h:config.in) +dnl Option --with-cpu=TYPE allows configure type control of the default +dnl cpu type within the assembler. Currently only the ARC target +dnl supports this feature, but others may be added in the future. +AC_ARG_WITH(cpu, + AS_HELP_STRING([--with-cpu=CPU], + [default cpu variant is CPU (currently only supported on ARC)]), + [AC_DEFINE_UNQUOTED(TARGET_WITH_CPU, + "${with_cpu}", + [Target specific CPU.])], + []) + # PR 14072 AH_VERBATIM([00_CONFIG_H_CHECK], [/* Check that config.h is #included before system headers @@ -107,7 +141,7 @@ case "${host}" in esac AC_SUBST(GDBINIT) -#We need this for the host. BOUT header is in host order. +#We need this for the host. AC_C_BIGENDIAN te_file=generic @@ -156,20 +190,21 @@ for this_target in $target $canon_targets ; do generic_target=${cpu_type}-${target_vendor}-${target_os} case ${generic_target} in - i386-*-sco3.2v5*) - if test ${this_target} = $target; then - AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.]) - fi - ;; - i386-*-msdosdjgpp* \ | i386-*-go32* \ | i386-go32-rtems*) AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;; - i860-*-*) - AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) + 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 ;; microblaze*) @@ -190,10 +225,6 @@ changequote([,])dnl AC_MSG_ERROR(Solaris must be configured little endian) fi ;; - - sh*-*-symbianelf*) - AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.]) - ;; esac if test ${this_target} = $target ; then @@ -300,7 +331,8 @@ changequote([,])dnl esac # Decide which ABI to target by default. case ${target} in - mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* | mips64*-kfreebsd*-gnu) + mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \ + | mips64*-kfreebsd*-gnu | mips64*-ps2-elf*) mips_default_abi=N32_ABI ;; mips*-linux* | mips*-freebsd* | mips*-kfreebsd*-gnu) @@ -466,7 +498,7 @@ changequote([,])dnl AC_MSG_RESULT($enable_audio_ext) ;; - i386 | s390 | sparc) + aarch64 | i386 | riscv | s390 | sparc) if test $this_target = $target ; then AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) fi @@ -549,6 +581,21 @@ changequote([,])dnl done +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 @@ -631,8 +678,6 @@ case ${obj_format} in coff) case ${target_cpu_type} in i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; - m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; - m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; x86_64) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; esac ;; @@ -676,7 +721,6 @@ if test `set . $formats ; shift ; echo $#` -gt 1 ; then for fmt in $formats ; do case $fmt in aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; - bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; @@ -736,7 +780,7 @@ AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) AC_PROG_YACC AM_PROG_LEX -ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN" +ALL_LINGUAS="es fi fr id ja ru rw sv tr uk zh_CN" ZW_GNU_GETTEXT_SISTER_DIR AM_PO_SUBDIRS @@ -766,6 +810,7 @@ AC_C_INLINE # VMS doesn't have unlink. AC_CHECK_FUNCS(unlink remove, break) AC_CHECK_FUNCS(sbrk setlocale) +AC_CHECK_FUNCS(strsignal) AM_LC_MESSAGES