--- a/configure.ac +++ a/configure.ac @@ -393,6 +393,19 @@ case "${ENABLE_LD}" in ;; esac +# PR gas/19109 +# Decide the default method for compressing debug sections. +# Provide a configure time option to override our default. +AC_ARG_ENABLE(compressed_debug_sections, +[AS_HELP_STRING([--enable-compressed-debug-sections={all,gas,gold,ld}], + [Enable compressed debug sections for gas, gold or ld by + default])], +[ + if test x"$enable_compressed_debug_sections" = xyes; then + AC_MSG_ERROR([no program with compressed debug sections specified]) + fi +], [enable_compressed_debug_sections=]) + # Configure extra directories which are host specific case "${host}" in --- a/gas/NEWS +++ a/gas/NEWS @@ -1,7 +1,7 @@ -*- text -*- -* Add a configure option --enable-compressed-debug-sections=[yes|no] to decide - whether DWARF debug sections should be compressed by default. +* Add a configure option --enable-compressed-debug-sections={all,gas} to + decide whether DWARF debug sections should be compressed by default. * Add support for the ARC EM/HS, and ARC600/700 architectures. Remove assembler support for Argonaut RISC architectures. --- a/gas/configure.ac +++ a/gas/configure.ac @@ -64,18 +64,6 @@ if test x$ac_checking != x ; then AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.]) fi -# PR gas/19109 -# Decide the default method for compressing debug sections. -ac_default_compressed_debug_sections=unset -# Provide a configure time option to override our default. -AC_ARG_ENABLE(compressed_debug_sections, -[ --enable-compressed-debug-sections compress debug sections by default], -[case "${enableval}" in - yes) ac_default_compressed_debug_sections=yes ;; - no) ac_default_compressed_debug_sections=no ;; - *) ac_default_compressed_debug_sections=unset ;; -esac])dnl - using_cgen=no AM_BINUTILS_WARNINGS @@ -548,9 +536,12 @@ changequote([,])dnl done -if test x$ac_default_compressed_debug_sections == xyes ; then - AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.]) -fi +case x${enable_compressed_debug_sections} in +x*gas*|xall) + AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, + [Define if you want compressed debug sections by default.]) + ;; +esac # Turn on all targets if possible if test ${all_targets} = "yes"; then