Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled

Post-merge fix: remove --with-debug=full, it was only used for safemalloc.

BUILD/Makefile.am

@@ -52,7 +52,6 @@ EXTRA_DIST =		FINISH.sh \
 			compile-pentium-icc-yassl \
 			compile-pentium-max \
 			compile-pentium-myodbc \
-			compile-pentium-mysqlfs-debug \
 			compile-pentium-pgcc \
 			compile-pentium-valgrind-max \
 			compile-pentium64 \

BUILD/SETUP.sh

@@ -14,7 +14,6 @@ Usage: $0 [-h|-n] [configure-options]
   -h, --help              Show this help message.
   -n, --just-print        Don't actually run any commands; just print them.
   -c, --just-configure    Stop after running configure.
-  --with-debug=full       Build with full debug.
   --warning-mode=[old|pedantic|maintainer]
                           Influences the debug flags. Old is default.
   --prefix=path           Build with prefix 'path'.
@@ -30,8 +29,6 @@ parse_options()
     case "$1" in
     --prefix=*)
       prefix=`get_key_value "$1"`;;
-    --with-debug=full)
-      full_debug="=full";;
     --warning-mode=*)
       warning_mode=`get_key_value "$1"`;;
     -c | --just-configure)
@@ -60,7 +57,6 @@ fi
 prefix="/usr/local/mysql"
 just_print=
 just_configure=
-full_debug=
 warning_mode=
 maintainer_mode=
 
@@ -116,7 +112,6 @@ else
   cxx_warnings="$warnings -Wno-unused-parameter"
 # cxx_warnings="$cxx_warnings -Woverloaded-virtual -Wsign-promo"
   cxx_warnings="$cxx_warnings -Wctor-dtor-privacy -Wnon-virtual-dtor"
-# Added unless --with-debug=full
   debug_extra_cflags="-O0 -g3 -gdwarf-2"
 fi
 
@@ -141,11 +136,8 @@ base_cxxflags="-felide-constructors -fno-exceptions -fno-rtti"
 # Be as fast as we can be without losing our ability to backtrace.
 fast_cflags="-O3 -fno-omit-frame-pointer"
 
-debug_configs="--with-debug$full_debug"
-if [ -z "$full_debug" ]
-then
-  debug_cflags="$debug_cflags $debug_extra_cflags"
-fi
+debug_configs="--with-debug"
+debug_cflags="$debug_cflags $debug_extra_cflags"
 
 #
 # Configuration options.

BUILD/build_mccge.sh

@@ -148,7 +148,6 @@ Usage: $0 [options]
   --extended-help         Show extended help message
   --without-debug         Build non-debug version
   --with-debug            Build debug version
-  --with-debug=full       Build with full debug.
   --configure-only        Stop after running configure.
   --use-autotools         Start by running autoconf, automake,.. tools
   --no-autotools          Start from configure
@@ -262,10 +261,6 @@ extended_usage()
     This flag prevents the use of GPL libraries which cannot be used
     under a commercial license, such as the readline library.
 
-  --with-debug[=full]
-    This option will ensure that the version is built with debug
-    information enabled; the optimisation level is decreased to -O.
-
   --developer
     This option changes a number of things to make the version built
     more appropriate to the debugging and testing needs of developers. 
@@ -658,11 +653,6 @@ parse_options()
     --datadir=*)
       datadir=`get_key_value "$1"`
       ;;
-    --with-debug=full)
-      full_debug="=full"
-      with_debug_flag="yes"
-      fast_flag="no"
-      ;;
     --without-debug)
       with_debug_flag="no"
       if test "x$fast_flag" != "xyes" ; then
@@ -1044,10 +1034,7 @@ set_warning_flags()
 # C++ warnings
       cxx_warnings="$warnings -Woverloaded-virtual -Wsign-promo -Wreorder"
       cxx_warnings="$warnings -Wctor-dtor-privacy -Wnon-virtual-dtor"
-# Added unless --with-debug=full
-      if test "x$full_debug" = "x" ; then
       compiler_flags="$compiler_flags -Wuninitialized"
-      fi
     elif test "x$warning_mode" = "xpedantic" ; then
       warnings="-W -Wall -ansi -pedantic -Wno-long-long -D_POSIX_SOURCE"
       c_warnings="$warnings"
@@ -1113,7 +1100,7 @@ set_base_configs()
     base_configs="$base_configs --localstatedir=$datadir"
   fi
   if test "x$with_debug_flag" = "xyes" ; then
-    base_configs="$base_configs --with-debug$full_debug"
+    base_configs="$base_configs --with-debug"
   fi
   base_configs="$base_configs --enable-local-infile"
   base_configs="$base_configs --enable-thread-safe-client"
@@ -1546,7 +1533,6 @@ gpl="yes"
 version_text=
 developer_flag="no"
 just_configure=
-full_debug=
 warning_mode=
 with_flags=
 error_inject_flag=

BUILD/compile-ndb-autotest

@@ -4,16 +4,6 @@ path=`dirname $0`
 . "$path/SETUP.sh"
 
 extra_configs="$max_configs --with-ndb-test --with-ndb-ccflags='-DERROR_INSERT'"
-if [ "$full_debug" ]
-then
-    extra_flags="$debug_cflags"
-    c_warnings="$c_warnings $debug_extra_warnings"
-    cxx_warnings="$cxx_warnings $debug_extra_warnings"
-    extra_configs="$debug_configs $extra_configs"
-else
-    extra_flags="$fast_cflags"
-fi
-
-extra_flags="$extra_flags $max_cflags -g"
+extra_flags="$fast_cflags $max_cflags -g"
 
 . "$path/FINISH.sh"

BUILD/compile-pentium-debug

 #! /bin/sh
 
 path=`dirname $0`
-set -- "$@" --with-debug=full
 . "$path/SETUP.sh"
 
 extra_flags="$pentium_cflags $debug_cflags"

BUILD/compile-pentium-debug-max

 #! /bin/sh
 
 path=`dirname $0`
-set -- "$@" --with-debug=full
 . "$path/SETUP.sh"
 
 extra_flags="$pentium_cflags $debug_cflags"

BUILD/compile-pentium-debug-max-no-ndb

 #! /bin/sh
 
 path=`dirname $0`
-set -- "$@" --with-debug=full
 . "$path/SETUP.sh"
 
 extra_flags="$pentium_cflags $debug_cflags"

BUILD/compile-pentium-debug-openssl

@@ -6,6 +6,6 @@ path=`dirname $0`
 extra_flags="$pentium_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs"
 
-extra_configs="$extra_configs  --with-debug=full --with-ssl=/usr"
+extra_configs="$extra_configs  --with-debug --with-ssl=/usr"
 
 . "$path/FINISH.sh"

BUILD/compile-pentium-debug-yassl

@@ -6,6 +6,6 @@ path=`dirname $0`
 extra_flags="$pentium_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs"
 
-extra_configs="$extra_configs  --with-debug=full --with-ssl"
+extra_configs="$extra_configs  --with-debug --with-ssl"
 
 . "$path/FINISH.sh"

BUILD/compile-pentium-mysqlfs-debug

-#! /bin/sh
-
-path=`dirname $0`
-. "$path/SETUP.sh"
-
-extra_flags="$pentium_cflags $debug_cflags"
-extra_configs="$pentium_configs $debug_configs $static_link"
-
-extra_configs="$extra_configs --with-debug=full --with-mysqlfs --without-server --without-pstack"
-
-. "$path/FINISH.sh"

BUILD/compile-pentium64-debug

 #! /bin/sh
 
 path=`dirname $0`
-set -- "$@" --with-debug=full
 . "$path/SETUP.sh"
 
 extra_flags="$pentium64_cflags $debug_cflags"

BUILD/compile-pentium64-debug-max

 #! /bin/sh
 
 path=`dirname $0`
-set -- "$@" --with-debug=full
 . "$path/SETUP.sh"
 
 extra_flags="$pentium64_cflags $debug_cflags"

CMakeLists.txt

@@ -34,7 +34,6 @@ ENDIF()
 SET(CUSTOM_C_FLAGS $ENV{CFLAGS})
 
 OPTION(WITH_DEBUG "Use dbug/safemutex" OFF)
-OPTION(WITH_DEBUG_FULL "Use dbug and safemutex. Slow." OFF)
 
 # Distinguish between community and non-community builds, with the
 # default being a community build. This does not impact the feature
@@ -60,7 +59,7 @@ SET(BUILDTYPE_DOCSTRING
  "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or
  CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel")
  
-IF(WITH_DEBUG OR WITH_DEBUG_FULL)
+IF(WITH_DEBUG)
   SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING ${BUILDTYPE_DOCSTRING} FORCE)
   SET(OLD_WITH_DEBUG 1 CACHE INTERNAL "" FORCE)
 ELSEIF(NOT HAVE_CMAKE_BUILD_TYPE OR OLD_WITH_DEBUG)
@@ -202,15 +201,10 @@ ENDIF()
 
 # Add safemutex for debug configurations, except on Windows
 # (safemutex has never worked on Windows)
-IF(WITH_DEBUG OR WITH_DEBUG_FULL AND NOT WIN32)
+IF(WITH_DEBUG AND NOT WIN32)
   FOREACH(LANG C CXX)
-    IF(WITH_DEBUG_FULL)
       SET(CMAKE_${LANG}_FLAGS_DEBUG
           "${CMAKE_${LANG}_FLAGS_DEBUG} -DSAFE_MUTEX")
-    ELSE()
-      SET(CMAKE_${LANG}_FLAGS_DEBUG 
-        "${CMAKE_${LANG}_FLAGS_DEBUG} -DSAFE_MUTEX")
-    ENDIF()
   ENDFOREACH()
 ENDIF()
 

cmake/configure.pl

@@ -179,11 +179,6 @@ foreach my $option (@ARGV)
     $cmakeargs = $cmakeargs." -DMYSQL_DATADIR=".substr($option,14); 
     next;
   }
-  if ($option =~ /with-debug=full/)
-  {
-    $cmakeargs = $cmakeargs." -DWITH_DEBUG_FULL=1"; 
-    next;
-  }
   if ($option =~ /mysql-maintainer-mode/)
   {
     $cmakeargs = $cmakeargs." -DMYSQL_MAINTAINER_MODE=" .

config/ac-macros/ha_ndbcluster.m4

@@ -206,7 +206,7 @@ AC_DEFUN([MYSQL_SETUP_NDBCLUSTER], [
     NDB_DEFS="-DNDB_DEBUG_FULL -DVM_TRACE -DERROR_INSERT -DARRAY_GUARD"
   else
     # no extra ndb debug but still do asserts if debug version
-    if test "$with_debug" = "yes" -o "$with_debug" = "full"
+    if test "$with_debug" = "yes"
     then
       NDB_DEFS=""
     else

configure.in

@@ -1732,22 +1732,14 @@ then
 fi
 
 AC_ARG_WITH(debug,
-    [  --with-debug            Add debug code
-  --with-debug=full       Add debug code (adds memory checker, very slow)],
+    [AS_HELP_STRING([--with-debug], [Add debug code @<:@default=no@:>@])]
     [with_debug=$withval],
     [with_debug=no])
 if test "$with_debug" = "yes"
 then
-  # Medium debug.
   AC_DEFINE([DBUG_ON], [1], [Use libdbug])
   CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC -DSAFE_MUTEX $CFLAGS"
   CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DSAFE_MUTEX $CXXFLAGS"
-elif test "$with_debug" = "full"
-then
-  # Full debug. Very slow in some cases
-  AC_DEFINE([DBUG_ON], [1], [Use libdbug])
-  CFLAGS="$DEBUG_CFLAGS -DSAFE_MUTEX $CFLAGS"
-  CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX $CXXFLAGS"
 else
   # Optimized version. No debug
   AC_DEFINE([DBUG_OFF], [1], [Don't use libdbug])

storage/innobase/CMakeLists.txt

@@ -43,7 +43,7 @@ ENDIF()
 # Enable InnoDB's UNIV_DEBUG if MySQL's WITH_DEBUG[_FULL] is defined
 # enable when this bug is resolved:
 # Bug#54861 Additional connections not handled properly in mtr --embedded
-#IF(WITH_DEBUG OR WITH_DEBUG_FULL)
+#IF(WITH_DEBUG)
 #  ADD_DEFINITIONS("-DUNIV_DEBUG")
 #ENDIF()