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From: Matthias Klose <doko@ubuntu.com>
To: Iain Sandoe <iain_sandoe@mentor.com>
Cc: Mike Stump <mikestump@comcast.net>,
	       Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>,
	Jeff Law <law@redhat.com>,        Andrew Haley <aph@redhat.com>,
	GCC Patches <gcc-patches@gcc.gnu.org>,
	       GCJ-patches <java-patches@gcc.gnu.org>
Subject: Re: [PATCH] Delete GCJ
Date: Sun, 20 Nov 2016 20:42:00 -0000	[thread overview]
Message-ID: <885027a6-080b-ec6f-89df-533be4132b36@ubuntu.com> (raw)
In-Reply-To: <6747724B-4128-4C55-8625-91AA559A0D98@mentor.com>

[-- Attachment #1: Type: text/plain, Size: 3124 bytes --]

On 10.10.2016 09:58, Iain Sandoe wrote:
> 
>> On 10 Oct 2016, at 05:03, Matthias Klose <doko@ubuntu.com> wrote:
>>
>> On 07.10.2016 10:30, Iain Sandoe wrote:
>>>
>>>> On 7 Oct 2016, at 00:58, Matthias Klose <doko@ubuntu.com> wrote:
>>>>
>>>> On 06.10.2016 20:00, Mike Stump wrote:
>>>>> On Oct 6, 2016, at 9:56 AM, Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> wrote:
>>>>>> I wouldn't hard-fail, but completely disable objc-gc with an appropriate
>>>>>> warning.  The Objective-C maintainers may have other preferences, though.
>>>>
>>>> I think I can't do that in the top level make file very well (currently I only
>>>> have the pkg-config check there for an early failure, but that check doesn't
>>>> tell me if the library is present for all multilib variants). And I can't check
>>>> for multilibs because I don't know if the bootstrap compiler is multilib aware.
>>>
>>> hrm, so perhaps we need a —with-target-boehm-gc= type arrangement, and it’s the configurer’s responsibility to provide a path with appropriate headers/libs for the multi-lib configuration being attempted.
>>
>> I don't understand what you are proposing here.
> 
> given that:
>  auto-detection of the capabilities could be quite difficult (or, in the general case, unachievable) for the reasons you gave.
>  the chosen target libraries might be in a non-standard place.
> 
> making it an explicit requirement to point to them, and to ensure that the versions/multi-libs provided are suitable, (by putting —with-target-boehm-gc=/path/to/suitable/) would mean that the dependent configury (for objc-gc) could be just conditional upon the  presence of the "with-target-boehm-gc”.
> 
> I suppose that one could make "—with-target-boehm-gc” (no attached path) declare that the library (and requisite mult-lib versions) will be found in the sysroot without any additional work.
> 
> The point here was to simplify the dependent configury so that it only needs to test something that the configuring user specifies (i.e. if they specify objc-gc, then they need also to specify the place that the gc lib can be found).

So here is the next proposal, I hope the added documentation in install.texi
makes the usage clear.

<toplevel>

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* Makefile.def: Remove reference to boehm-gc target module.
  	* configure.ac: Include pkg.m4, check for --with-target-bdw-gc
	options and for the bdw-gc pkg-config module.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

gcc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* doc/install.texi: Document configure options --enable-objc-gc
	and --with-target-bdw-gc.

config/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* pkg.m4: New file.

libobjc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* configure.ac (--enable-objc-gc): Allow to configure with a
	system provided boehm-gc.
	* configure: Regenerate.
	* Makefile.in (OBJC_BOEHM_GC_LIBS): Get value from configure.
	* gc.c: Include system bdw-gc headers.
	* memory.c: Likewise
	* objects.c: Likewise

boehm-gc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	Remove




[-- Attachment #2: libobjc-bdw-gc.diff --]
[-- Type: text/x-diff, Size: 15646 bytes --]

<toplevel>

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* Makefile.def: Remove reference to boehm-gc target module.
  	* configure.ac: Include pkg.m4, check for --with-target-bdw-gc
	options and for the bdw-gc pkg-config module.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

gcc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* doc/install.texi: Document configure options --enable-objc-gc
	and --with-target-bdw-gc.

config/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* pkg.m4: New file.

libobjc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	* configure.ac (--enable-objc-gc): Allow to configure with a
	system provided boehm-gc.
	* configure: Regenerate.
	* Makefile.in (OBJC_BOEHM_GC_LIBS): Get value from configure.
	* gc.c: Include system bdw-gc headers.
	* memory.c: Likewise
	* objects.c: Likewise

boehm-gc/

2016-11-19  Matthias Klose  <doko@ubuntu.com>

	Remove

Index: Makefile.def
===================================================================
--- Makefile.def	(revision 242638)
+++ Makefile.def	(working copy)
@@ -166,7 +166,6 @@
 target_modules = { module= libgloss; no_check=true; };
 target_modules = { module= libffi; no_install=true; };
 target_modules = { module= zlib; };
-target_modules = { module= boehm-gc; };
 target_modules = { module= rda; };
 target_modules = { module= libada; };
 target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
@@ -543,7 +542,6 @@
 // a dependency on libgcc for native targets to configure.
 lang_env_dependencies = { module=libiberty; no_c=true; };
 
-dependencies = { module=configure-target-boehm-gc; on=all-target-libstdc++-v3; };
 dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
 dependencies = { module=all-target-fastjar; on=all-target-zlib; };
 dependencies = { module=configure-target-libgo; on=configure-target-libffi; };
@@ -551,8 +549,6 @@
 dependencies = { module=all-target-libgo; on=all-target-libbacktrace; };
 dependencies = { module=all-target-libgo; on=all-target-libffi; };
 dependencies = { module=all-target-libgo; on=all-target-libatomic; };
-dependencies = { module=configure-target-libobjc; on=configure-target-boehm-gc; };
-dependencies = { module=all-target-libobjc; on=all-target-boehm-gc; };
 dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
 dependencies = { module=configure-target-liboffloadmic; on=configure-target-libgomp; };
 dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
Index: configure.ac
===================================================================
--- configure.ac	(revision 242638)
+++ configure.ac	(working copy)
@@ -29,6 +29,7 @@
 m4_include([ltversion.m4])
 m4_include([lt~obsolete.m4])
 m4_include([config/isl.m4])
+m4_include([config/pkg.m4])
 
 AC_INIT(move-if-change)
 AC_PREREQ(2.64)
@@ -161,7 +162,6 @@
 		target-libssp \
 		target-libquadmath \
 		target-libgfortran \
-		target-boehm-gc \
 		target-libffi \
 		target-libobjc \
 		target-libada \
@@ -2060,22 +2060,36 @@
 AC_ARG_ENABLE(objc-gc,
 [AS_HELP_STRING([--enable-objc-gc],
 		[enable use of Boehm's garbage collector with the
-		 GNU Objective-C runtime])],
-[case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in
-  *,objc,*:*:yes:*target-boehm-gc*)
-    AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration])
-    ;;
-esac])
-
-# Make sure we only build Boehm's garbage collector if required.
-case ,${enable_languages},:${enable_objc_gc} in
-  *,objc,*:yes)
-    # Keep target-boehm-gc if requested for Objective-C.
-    ;;
-  *)
-    # Otherwise remove target-boehm-gc.
-    noconfigdirs="$noconfigdirs target-boehm-gc"
-    ;;
+		 GNU Objective-C runtime])])
+AC_ARG_WITH([target-bdw-gc],
+[AS_HELP_STRING([--with-target-bdw-gc=PATHLIST],
+		[specify prefix directory for installed bdw-gc package.
+		 Equivalent to --with-bdw-gc-include=PATH/include
+		 plus --with-bdw-gc-lib=PATH/lib])])
+AC_ARG_WITH([target-bdw-gc-include],
+[AS_HELP_STRING([--with-target-bdw-gc-include=PATHLIST],
+		[specify directories for installed bdw-gc include files])])
+AC_ARG_WITH([target-bdw-gc-lib],
+[AS_HELP_STRING([--with-target-bdw-gc-lib=PATHLIST],
+		[specify directories for installed bdw-gc library])])
+		  
+case ,${enable_languages},:${enable_objc_gc} in *,objc,*:yes|*,objc,*:auto)
+  AC_MSG_CHECKING([for bdw garbage collector])
+  if test "x$with_target_bdw_gc$with_target_bdw_gc_include$with_target_bdw_gc_lib" = x; then
+    dnl no bdw-gw options, fall back to the bdw-gc pkg-config module
+    PKG_CHECK_EXISTS(bdw-gc,
+      AC_MSG_RESULT([using bdw-gc pkg-config module]),
+      AC_MSG_ERROR([no --with-target-bdw-gc options and no bdw-gc pkg-config module found]))
+  else
+    dnl bdw-gw options, first error checking, complete checking in libobjc
+    if test "x$with_target_bdw_gc_include" = x && test "x$with_target_bdw_gc_lib" != x; then
+      AC_MSG_ERROR([found --with-target-bdw-gc-lib but --with-target-bdw-gc-include missing])
+    elif test "x$with_target_bdw_gc_include" != x && test "x$with_target_bdw_gc_lib" = x; then
+      AC_MSG_ERROR([found --with-target-bdw-gc-include but --with-target-bdw-gc-lib missing])
+    else
+      AC_MSG_RESULT([using paths configured with --with-target-bdw-gc options])
+    fi
+  fi
 esac
 
 # Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
Index: gcc/doc/install.texi
===================================================================
--- gcc/doc/install.texi	(revision 242638)
+++ gcc/doc/install.texi	(working copy)
@@ -2143,6 +2143,36 @@
 overrides, you can pass a setting for @env{CONFIG_SITE} and set
 variables in the site file.
 
+@subheading Objective-C-Specific Options
+
+The following options apply to the build of the Objective-C runtime library.
+
+@table @code
+@item --enable-objc-gc
+Specify that an additional variant of the GNU Objective-C runtime library
+is built, using an external build of the Boehm-Demers-Weiser garbage
+collector (@uref{http://www.hboehm.info/gc/}).  This library needs to be
+available for each multilib variant, unless configured with
+@option{--enable-objc-gc=@samp{auto}} in which case the build of the
+additional runtime library is skipped and the build continues.
+
+@item --with-target-bdw-gc=@var{list}
+@itemx --with-target-bdw-gc-include=@var{list}
+@itemx --with-target-bdw-gc-lib=@var{list}
+Specify search directories for the garbage collector header files and
+libraries. @var{list} is a comma separated list of key value pairs of the
+form @samp{@var{multilibdir}@=@var{path}}, where the default multilib key
+is named as @samp{.} (dot), or is omitted (e.g.
+@samp{--with-target-bdw-gc=/opt/bdw-gc,32=/opt-bdw-gc32}).
+
+The options @option{--with-target-bdw-gc-include} and
+@option{--with-target-bdw-gc-include} must always specified together for
+each multilib variant and take precedence over
+@option{--with-target-bdw-gc-include}.  If none of these options are
+specified, the values are taken from the @command{pkg-config}
+@samp{bdw-gc} module.
+@end table
+
 @html
 <hr />
 <p>
Index: libobjc/Makefile.in
===================================================================
--- libobjc/Makefile.in	(revision 242638)
+++ libobjc/Makefile.in	(working copy)
@@ -47,8 +47,6 @@
 
 top_builddir = .
 
--include ../boehm-gc/threads.mk
-
 libdir = $(exec_prefix)/lib
 libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
 
@@ -95,7 +93,7 @@
 OBJC_GCFLAGS=@OBJC_GCFLAGS@
 OBJC_BOEHM_GC=@OBJC_BOEHM_GC@
 OBJC_BOEHM_GC_INCLUDES=@OBJC_BOEHM_GC_INCLUDES@
-OBJC_BOEHM_GC_LIBS=../boehm-gc/libgcjgc_convenience.la $(thread_libs_and_flags)
+OBJC_BOEHM_GC_LIBS=@OBJC_BOEHM_GC_LIBS@
 
 INCLUDES = -I$(srcdir)/$(MULTISRCTOP)../gcc \
   -I$(srcdir)/$(MULTISRCTOP)../gcc/config \
Index: libobjc/configure.ac
===================================================================
--- libobjc/configure.ac	(revision 242638)
+++ libobjc/configure.ac	(working copy)
@@ -18,6 +18,8 @@
 #along with GCC; see the file COPYING3.  If not see
 #<http://www.gnu.org/licenses/>.
 
+m4_include([../config/pkg.m4])
+
 AC_PREREQ(2.64)
 AC_INIT(package-unused, version-unused,, libobjc)
 AC_CONFIG_SRCDIR([objc/objc.h])
@@ -57,26 +59,6 @@
 [version_specific_libs=no])
 AC_MSG_RESULT($version_specific_libs)
 
-AC_ARG_ENABLE(objc-gc,
-[  --enable-objc-gc       enable the use of Boehm's garbage collector with
-                          the GNU Objective-C runtime.],
-[case $enable_objc_gc in
-  no)
-    OBJC_GCFLAGS=''
-    OBJC_BOEHM_GC=''
-    OBJC_BOEHM_GC_INCLUDES=''
-    ;;
-  *)
-    OBJC_GCFLAGS='-DOBJC_WITH_GC=1'
-    OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la'
-    OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
-    ;;
-esac],
-[OBJC_GCFLAGS=''; OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES=''])
-AC_SUBST(OBJC_GCFLAGS)
-AC_SUBST(OBJC_BOEHM_GC)
-AC_SUBST(OBJC_BOEHM_GC_INCLUDES)
-
 # -----------
 # Directories
 # -----------
@@ -214,6 +196,163 @@
 
 gt_BITFIELD_TYPE_MATTERS
 
+# -----------
+# boehm-gc
+# -----------
+
+AC_ARG_ENABLE(objc-gc,
+[AS_HELP_STRING([--enable-objc-gc],
+		[enable use of Boehm's garbage collector with the
+		 GNU Objective-C runtime])])
+AC_ARG_WITH([target-bdw-gc],
+[AS_HELP_STRING([--with-target-bdw-gc=PATHLIST],
+		[specify prefix directory for installed bdw-gc package.
+		 Equivalent to --with-bdw-gc-include=PATH/include
+		 plus --with-bdw-gc-lib=PATH/lib])])
+AC_ARG_WITH([target-bdw-gc-include],
+[AS_HELP_STRING([--with-target-bdw-gc-include=PATHLIST],
+		[specify directories for installed bdw-gc include files])])
+AC_ARG_WITH([target-bdw-gc-lib],
+[AS_HELP_STRING([--with-target-bdw-gc-lib=PATHLIST],
+		[specify directories for installed bdw-gc library])])
+		  
+case "$enable_objc_gc" in
+no)
+  use_bdw_gc=no
+  ;;
+*)
+  AC_MSG_CHECKING([for bdw garbage collector])
+  if test "x$with_target_bdw_gc$with_target_bdw_gc_include$with_target_bdw_gc_lib" = x; then
+    dnl no bdw-gw options, fall back to the bdw-gc pkg-config module
+    PKG_CHECK_EXISTS(bdw-gc,
+      AC_MSG_RESULT([using bdw-gc pkg-config module]),
+      AC_MSG_ERROR([no --with-target-bdw-gc options and no bdw-gc pkg-config module found]))
+  else
+    dnl bdw-gw options, first error checking, complete checking in libobjc
+    if test "x$with_target_bdw_gc_include" = x && test "x$with_target_bdw_gc_lib" != x; then
+      AC_MSG_ERROR([found --with-target-bdw-gc-lib but --with-target-bdw-gc-include missing])
+    elif test "x$with_target_bdw_gc_include" != x && test "x$with_target_bdw_gc_lib" = x; then
+      AC_MSG_ERROR([found --with-target-bdw-gc-include but --with-target-bdw-gc-lib missing])
+    else
+      AC_MSG_RESULT([using paths configured with --with-target-bdw-gc options])
+    fi
+  fi
+  mldir=`${CC-gcc} --print-multi-directory 2>/dev/null`
+  bdw_val=
+  if test "x$with_target_bdw_gc" != x; then
+    for i in `echo $with_target_bdw_gc | tr ',' ' '`; do
+      case "$i" in
+        *=*) sd=${i%%=*}; d=${i#*=} ;;
+        *) sd=.; d=$i ;;
+      esac
+      if test "$mldir" = "$sd"; then
+        bdw_val=$d
+      fi
+    done
+    if test "x$bdw_val" = x; then
+      AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-bdw-gc])
+    fi
+    bdw_inc_dir="$bdw_val/include"
+    bdw_lib_dir="$bdw_val/lib"
+  fi
+  bdw_val=
+  if test "x$with_target_bdw_gc_include" != x; then
+    for i in `echo $with_target_bdw_gc_include | tr ',' ' '`; do
+      case "$i" in
+        *=*) sd=${i%%=*}; d=${i#*=} ;;
+        *) sd=.; d=$i ;;
+      esac
+      if test "$mldir" = "$sd"; then
+        bdw_val=$d
+      fi
+    done
+    if test "x$bdw_val" = x; then
+      AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-bdw-gc-include])
+    fi
+    bdw_inc_dir="$bdw_val"
+  fi
+  bdw_val=
+  if test "x$with_target_bdw_gc_lib" != x; then
+    for i in `echo $with_target_bdw_gc_lib | tr ',' ' '`; do
+      case "$i" in
+        *=*) sd=${i%%=*}; d=${i#*=} ;;
+        *) sd=.; d=$i ;;
+      esac
+      if test "$mldir" = "$sd"; then
+        bdw_val=$d
+      fi
+    done
+    if test "x$bdw_val" = x; then
+      AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-bdw-gc-lib])
+    fi
+    bdw_lib_dir="$bdw_val"
+  fi
+  if test "x$bdw_inc_dir" = x; then
+    AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-bdw-gc-include])
+  fi
+  if test "x$bdw_lib_dir" = x; then
+    AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-bdw-gc-lib])
+  fi
+  BDW_GC_CFLAGS="-I$bdw_inc_dir"
+  BDW_GC_LIBS="-L$bdw_lib_dir -lgc"
+  AC_MSG_RESULT([found])
+  use_bdw_gc=maybe
+esac
+
+if test "$use_bdw_gc" = maybe; then
+  AC_MSG_CHECKING([for system boehm-gc])
+  save_CFLAGS=$CFLAGS
+  save_LIBS=$LIBS
+  CFLAGS="$CFLAGS $BDW_GC_CFLAGS"
+  LIBS="$LIBS $BDW_GC_LIBS"
+  dnl the link test is not good enough for ARM32 multilib detection,
+  dnl first check to link, then to run
+  AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([#include <gc/gc.h>],[GC_init()])],
+    [
+      AC_RUN_IFELSE([AC_LANG_SOURCE([[
+        #include <gc/gc.h>
+        int main() {
+          GC_init();
+          return 0;
+        }
+        ]])],
+        [system_bdw_gc_found=yes],
+        [system_bdw_gc_found=no],
+        dnl assume no system boehm-gc for cross builds ...
+        [system_bdw_gc_found=no]
+      )
+    ],
+    [system_bdw_gc_found=no])
+  CFLAGS=$save_CFLAGS
+  LIBS=$save_LIBS
+  if test x$enable_objc_gc = xauto && test x$system_bdw_gc_found = xno; then
+    AC_MSG_WARN([system bdw-gc not found, not building libobjc_gc])
+    use_bdw_gc=no
+  elif test x$enable_objc_gc = xyes && test x$system_bdw_gc_found = xno; then
+    AC_MSG_ERROR([system bdw-gc required but not found])
+  else
+    use_bdw_gc=yes
+    AC_MSG_RESULT([found])
+  fi
+fi
+
+if test "$use_bdw_gc" = no; then
+  OBJC_GCFLAGS=''
+  OBJC_BOEHM_GC=''
+  OBJC_BOEHM_GC_INCLUDES=''
+  OBJC_BOEHM_GC_LIBS=''
+else
+  OBJC_GCFLAGS='-DOBJC_WITH_GC=1'
+  OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la'
+  OBJC_BOEHM_GC_INCLUDES=$BDW_GC_CFLAGS
+  OBJC_BOEHM_GC_LIBS=$BDW_GC_LIBS
+fi
+AC_SUBST(OBJC_GCFLAGS)
+AC_SUBST(OBJC_BOEHM_GC)
+AC_SUBST(OBJC_BOEHM_GC_INCLUDES)
+AC_SUBST(OBJC_BOEHM_GC_LIBS)
+
 # ------
 # Output
 # ------
Index: libobjc/gc.c
===================================================================
--- libobjc/gc.c	(revision 242638)
+++ libobjc/gc.c	(working copy)
@@ -36,7 +36,7 @@
 #include "objc/runtime.h"
 #include "objc-private/module-abi-8.h"
 
-#include <gc.h>
+#include <gc/gc.h>
 #include <limits.h>
 
 /* gc_typed.h uses the following but doesn't declare them */
@@ -44,7 +44,7 @@
 typedef GC_signed_word signed_word;
 #define BITS_PER_WORD (CHAR_BIT * sizeof (word))
 
-#include <gc_typed.h>
+#include <gc/gc_typed.h>
 
 /* The following functions set up in `mask` the corresponding pointers.
    The offset is incremented with the size of the type.  */
Index: libobjc/memory.c
===================================================================
--- libobjc/memory.c	(revision 242638)
+++ libobjc/memory.c	(working copy)
@@ -41,7 +41,7 @@
 #include "objc/runtime.h"
 
 #if OBJC_WITH_GC
-#include <gc.h>
+#include <gc/gc.h>
 
 void *
 objc_malloc (size_t size)
Index: libobjc/objects.c
===================================================================
--- libobjc/objects.c	(revision 242638)
+++ libobjc/objects.c	(working copy)
@@ -31,8 +31,8 @@
 #include <string.h>                     /* For memcpy()  */
 
 #if OBJC_WITH_GC
-# include <gc.h>
-# include <gc_typed.h>
+# include <gc/gc.h>
+# include <gc/gc_typed.h>
 #endif
 
 /* FIXME: The semantics of extraBytes are not really clear.  */

  reply	other threads:[~2016-11-20 20:42 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-05 15:13 Andrew Haley
2016-09-05 15:29 ` Matthias Klose
2016-09-05 15:31   ` Andrew Haley
2016-09-05 18:37   ` Eric Gallager
2016-09-05 18:47     ` Andrew Haley
2016-09-05 15:32 ` Matthew Fortune
2016-09-05 15:34   ` Andrew Haley
     [not found] ` <FB08E20B-5ED1-45BA-BFA0-11E7807840D2@gmail.com>
2016-09-05 16:17   ` Andrew Haley
2016-09-06  9:06     ` Richard Biener
2016-09-06  9:08       ` Jakub Jelinek
2016-09-06 21:18         ` Jeff Law
2016-09-07 11:41           ` Richard Earnshaw (lists)
2016-09-09 11:03       ` Ian Lance Taylor
2016-09-05 16:26 ` Gerald Pfeifer
2016-09-05 16:30   ` Andrew Haley
2016-09-05 18:40   ` Eric Gallager
2016-09-30 15:34   ` Andrew Haley
2017-01-22 16:51     ` Gerald Pfeifer
2017-01-22 17:17       ` Per Bothner
2017-01-22 18:41       ` Per Bothner
2017-01-23  9:01         ` Andrew Haley
2017-01-23  9:05           ` Jakub Jelinek
2017-01-23 12:52             ` Per Bothner
2017-01-23 13:42               ` Jakub Jelinek
2017-01-23 14:51                 ` Andrew Haley
2017-01-22 18:36     ` Gerald Pfeifer
2016-09-10 12:00 ` NightStrike
2016-09-11  8:25   ` Andrew Haley
2016-09-19 15:26     ` Andrew Hughes
2016-10-03 23:12 ` Matthias Klose
2016-10-04  8:40   ` Rainer Orth
2016-10-04  8:41     ` Andrew Haley
2016-10-04 17:23       ` Mike Stump
2016-10-04 17:25         ` Andrew Pinski
2016-10-04 18:40         ` Iain Sandoe
2016-10-05 16:28           ` Jeff Law
     [not found]             ` <2b5de569-1efd-f407-49c2-c9fa84cc5315@ubuntu.com>
2016-10-06 16:16               ` Matthias Klose
2016-10-06 16:43                 ` Rainer Orth
2016-10-06 16:47                   ` Iain Sandoe
2016-10-06 16:54                     ` Matthias Klose
2016-10-06 16:56                       ` Rainer Orth
2016-10-06 17:10                         ` Iain Sandoe
2016-10-06 18:01                         ` Mike Stump
2016-10-06 23:59                           ` Matthias Klose
2016-10-07  8:31                             ` Iain Sandoe
2016-10-10  4:03                               ` Matthias Klose
2016-10-10  7:58                                 ` Iain Sandoe
2016-11-20 20:42                                   ` Matthias Klose [this message]
2016-11-21  5:34                                     ` Sandra Loosemore
2016-11-21 10:24                                     ` Iain Sandoe
2016-11-21 12:57                                       ` Matthias Klose
2016-11-21 16:23                                         ` Sandra Loosemore
2016-11-21 16:40                                           ` Matthias Klose
2016-11-21 17:16                                             ` Peter Bergner
2016-11-21 17:16                                             ` Rainer Orth
2016-11-21 23:23                                               ` Matthias Klose
2016-11-22 17:13                                                 ` Sandra Loosemore
2016-11-29 21:23                                                 ` Jeff Law
2016-11-30  1:11                                                   ` Remove stray '@' from install.texi (was Re: [PATCH] Delete GCJ) David Malcolm
2016-11-30  1:20                                                     ` Sandra Loosemore
2016-11-30  1:26                                                       ` David Malcolm
2016-09-05 22:49 [PATCH] Delete GCJ Bernd Edlinger
2016-09-06  0:20 ` Eric Gallager

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