common/autoconf/toolchain.m4

rev 923 : 8030350: Enable additional compiler warnings for GCC
Reviewed-by: duke

*** 806,816 ****
    # Now setup the CFLAGS and LDFLAGS for the JDK build.
    # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
    #
    case $COMPILER_NAME in
      gcc )
!       CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
        -pipe \
        -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
        case $OPENJDK_TARGET_CPU_ARCH in
          arm )
            # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
--- 806,817 ----
    # Now setup the CFLAGS and LDFLAGS for the JDK build.
    # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
    #
    case $COMPILER_NAME in
      gcc )    
!       # these options are used for both C and C++ compiles
!       CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wno-unused -Wno-parentheses \
        -pipe \
        -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
        case $OPENJDK_TARGET_CPU_ARCH in
          arm )
            # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing