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authorH.J. Lu <hjl.tools@gmail.com>2015-10-20 08:58:10 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-10-20 08:58:25 -0700
commitedeefb679201858453502e21446d7a65fedeaf0e (patch)
tree831715c94240ed23f012aa9372f3f24dab4c2087
parentf9c62303d87da9c766ca67d01f602130c2777951 (diff)
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Add --enable-compressed-debug-sections={all,gas,gold,ld}
This patch removes the gas configure option: --enable-compressed-debug-sections and adds a toplevel configure option: --enable-compressed-debug-sections={all,gas,gold,ld} to enable compressed debug sections for gas, gold or ld by default. At the moment, this configure option is ignored by gold and ld. For x86 Linux targets, default to compressing debug sections in gas. PR gas/19109 * configure.ac: Add --enable-compressed-debug-sections={all,gas,gold,ld}. * configure: Regenerated. gas/ PR gas/19109 * NEWS: Update --enable-compressed-debug-sections=. * configure.ac: Remove --enable-compressed-debug-sections. (DEFAULT_FLAG_COMPRESS_DEBUG): Check --enable-compressed-debug-sections={all,gas} instead of --enable-compressed-debug-sections. For x86 Linux targets, default to compressing debug sections. * configure: Regenerated.
-rw-r--r--ChangeLog7
-rwxr-xr-xconfigure19
-rw-r--r--configure.ac13
-rw-r--r--gas/ChangeLog11
-rw-r--r--gas/NEWS4
-rwxr-xr-xgas/configure27
-rw-r--r--gas/configure.ac23
7 files changed, 68 insertions, 36 deletions
diff --git a/ChangeLog b/ChangeLog
index 1389799..24c462b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/19109
+ * configure.ac: Add
+ --enable-compressed-debug-sections={all,gas,gold,ld}.
+ * configure: Regenerated.
+
2015-09-30 Nick Clifton <nickc@redhat.com>
Import the following patches from the GCC mainline:
diff --git a/configure b/configure
index eca5e6f..f66f424 100755
--- a/configure
+++ b/configure
@@ -753,6 +753,7 @@ enable_as_accelerator_for
enable_offload_targets
enable_gold
enable_ld
+enable_compressed_debug_sections
enable_libquadmath
enable_libquadmath_support
enable_libada
@@ -1476,6 +1477,9 @@ Optional Features:
offload target compiler during the build
--enable-gold[=ARG] build gold [ARG={default,yes,no}]
--enable-ld[=ARG] build ld [ARG={default,yes,no}]
+ --enable-compressed-debug-sections={all,gas,gold,ld}
+ Enable compressed debug sections for gas, gold or ld
+ by default
--disable-libquadmath do not build libquadmath directory
--disable-libquadmath-support
disable libquadmath support for Fortran
@@ -3013,6 +3017,21 @@ $as_echo "$as_me: WARNING: neither ld nor gold are enabled" >&2;}
;;
esac
+# PR gas/19109
+# Decide the default method for compressing debug sections.
+# Provide a configure time option to override our default.
+# Check whether --enable-compressed_debug_sections was given.
+if test "${enable_compressed_debug_sections+set}" = set; then :
+ enableval=$enable_compressed_debug_sections;
+ if test x"$enable_compressed_debug_sections" = xyes; then
+ as_fn_error "no program with compressed debug sections specified" "$LINENO" 5
+ fi
+
+else
+ enable_compressed_debug_sections=
+fi
+
+
# Configure extra directories which are host specific
case "${host}" in
diff --git a/configure.ac b/configure.ac
index 9241261..cb6ca24 100644
--- a/configure.ac
+++ b/configure.ac
@@ -393,6 +393,19 @@ case "${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
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 2662b43..e6f9c1f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,14 @@
+2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/19109
+ * NEWS: Update --enable-compressed-debug-sections=.
+ * configure.ac: Remove --enable-compressed-debug-sections.
+ (DEFAULT_FLAG_COMPRESS_DEBUG): Check
+ --enable-compressed-debug-sections={all,gas} instead of
+ --enable-compressed-debug-sections. For x86 Linux targets,
+ default to compressing debug sections.
+ * configure: Regenerated.
+
2015-10-19 Nick Clifton <nickc@redhat.com>
PR gas/19109
diff --git a/gas/NEWS b/gas/NEWS
index 50b921d..0ea699b 100644
--- a/gas/NEWS
+++ b/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.
diff --git a/gas/configure b/gas/configure
index 83bc95c..397bb38 100755
--- a/gas/configure
+++ b/gas/configure
@@ -764,7 +764,6 @@ enable_plugins
enable_largefile
enable_targets
enable_checking
-enable_compressed_debug_sections
enable_werror
enable_build_warnings
enable_nls
@@ -1413,7 +1412,6 @@ Optional Features:
--disable-largefile omit support for large files
--enable-targets alternative target configurations besides the primary
--enable-checking enable run-time checks
- --enable-compressed-debug-sections compress debug sections by default
--enable-werror treat compile warnings as errors
--enable-build-warnings enable build-time compiler warnings
--disable-nls do not use Native Language Support
@@ -10971,7 +10969,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10974 "configure"
+#line 10972 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11077,7 +11075,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11080 "configure"
+#line 11078 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11666,19 +11664,6 @@ $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
fi
-# PR gas/19109
-# Decide the default method for compressing debug sections.
-ac_default_compressed_debug_sections=unset
-# Provide a configure time option to override our default.
-# Check whether --enable-compressed_debug_sections was given.
-if test "${enable_compressed_debug_sections+set}" = set; then :
- enableval=$enable_compressed_debug_sections; case "${enableval}" in
- yes) ac_default_compressed_debug_sections=yes ;;
- no) ac_default_compressed_debug_sections=no ;;
- *) ac_default_compressed_debug_sections=unset ;;
-esac
-fi
-
using_cgen=no
@@ -12504,11 +12489,15 @@ _ACEOF
done
-if test x$ac_default_compressed_debug_sections == xyes ; then
+# For x86 Linux targets, default to compressing debug sections unless
+# configured otherwise.
+case x${enable_compressed_debug_sections}-${target_cpu_type}-${target_os} in
+x*gas*|xall*|x-i386-linux-gnu)
$as_echo "#define DEFAULT_FLAG_COMPRESS_DEBUG 1" >>confdefs.h
-fi
+ ;;
+esac
# Turn on all targets if possible
if test ${all_targets} = "yes"; then
diff --git a/gas/configure.ac b/gas/configure.ac
index 278b45d..b15da9a 100644
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -64,18 +64,6 @@ if test x$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 "${enableval}" in
- yes) ac_default_compressed_debug_sections=yes ;;
- no) ac_default_compressed_debug_sections=no ;;
- *) ac_default_compressed_debug_sections=unset ;;
-esac])dnl
-
using_cgen=no
AM_BINUTILS_WARNINGS
@@ -548,9 +536,14 @@ changequote([,])dnl
done
-if test x$ac_default_compressed_debug_sections == xyes ; then
- AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
-fi
+# For x86 Linux targets, default to compressing debug sections unless
+# configured otherwise.
+case x${enable_compressed_debug_sections}-${target_cpu_type}-${target_os} in
+x*gas*|xall*|x-i386-linux-gnu)
+ 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