make/linux/makefiles/gcc.make

rev 6174 : 8033251: Use DWARF debug symbols for Linux 32-bit as default
rev 6177 : 8033251: Use DWARF debug symbols for Linux 32-bit as default (01)

*** 335,394 ****
  
  # DEBUG_BINARIES uses full -g debug information for all configs
  ifeq ($(DEBUG_BINARIES), true)
    CFLAGS += -g
  else
-   # Use the stabs format for debugging information (this is the default
-   # on gcc-2.91). It's good enough, has all the information about line
-   # numbers and local variables, and libjvm.so is only about 16M.
-   # Change this back to "-g" if you want the most expressive format.
-   # (warning: that could easily inflate libjvm.so to 150M!)
-   # Note: The Itanium gcc compiler crashes when using -gstabs.
-   DEBUG_CFLAGS/ia64  = -g
-   DEBUG_CFLAGS/amd64 = -g
-   DEBUG_CFLAGS/arm   = -g
-   DEBUG_CFLAGS/ppc   = -g
-   DEBUG_CFLAGS/ppc64 = -g
    DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
    ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
-       ifeq ($(USE_CLANG), true)
-         # Clang doesn't understand -gstabs
          DEBUG_CFLAGS += -g
-       else
-         DEBUG_CFLAGS += -gstabs
-       endif
    endif
    
    ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
!     FASTDEBUG_CFLAGS/ia64  = -g
!     FASTDEBUG_CFLAGS/amd64 = -g
!     FASTDEBUG_CFLAGS/arm   = -g
!     FASTDEBUG_CFLAGS/ppc   = -g
!     FASTDEBUG_CFLAGS/ppc64 = -g
!     FASTDEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
      ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
-       ifeq ($(USE_CLANG), true)
-         # Clang doesn't understand -gstabs
          FASTDEBUG_CFLAGS += -g
-       else
-         FASTDEBUG_CFLAGS += -gstabs
-       endif
      endif
    
-     OPT_CFLAGS/ia64  = -g
-     OPT_CFLAGS/amd64 = -g
-     OPT_CFLAGS/arm   = -g
-     OPT_CFLAGS/ppc   = -g
-     OPT_CFLAGS/ppc64 = -g
      OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
      ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
-       ifeq ($(USE_CLANG), true)
-         # Clang doesn't understand -gstabs
          OPT_CFLAGS += -g
-       else
-         OPT_CFLAGS += -gstabs
-       endif
      endif
    endif
  endif
  
  # If we are building HEADLESS, pass on to VM
--- 335,358 ----
  
  # DEBUG_BINARIES uses full -g debug information for all configs
  ifeq ($(DEBUG_BINARIES), true)
    CFLAGS += -g
  else
    DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
    ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
      DEBUG_CFLAGS += -g
    endif
  
    ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
!     FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH))
      ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
        FASTDEBUG_CFLAGS += -g
      endif
  
      OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
      ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
        OPT_CFLAGS += -g
      endif
    endif
  endif
  
  # If we are building HEADLESS, pass on to VM