hotspot/make/solaris/makefiles/jsig.make

rev 6896 : 8033602: wrong stabs data in libjvm.debuginfo on JDK 8 - SPARC
8034005: cannot debug in synchronizer.o or objectMonitor.o on Solaris X86
Summary: Solaris needs objcopy version of 2.21.1 or newer is needed to create valid .debuginfo files.
Reviewed-by: dsamersoff, sspitsyn, dholmes, ihse

*** 1,7 ****
  #
! # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  #
  # This code is free software; you can redistribute it and/or modify it
  # under the terms of the GNU General Public License version 2 only, as
  # published by the Free Software Foundation.
--- 1,7 ----
  #
! # Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
  # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  #
  # This code is free software; you can redistribute it and/or modify it
  # under the terms of the GNU General Public License version 2 only, as
  # published by the Free Software Foundation.
*** 45,70 ****
  LFLAGS_JSIG += -D_REENTRANT
  else
  LFLAGS_JSIG += -mt -xnolib
  endif
  
! $(LIBJSIG): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
          @echo Making signal interposition lib...
          $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
                           $(LFLAGS_JSIG) -o $@ $(JSIGSRCDIR)/jsig.c -ldl
  ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
- # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
- # Clear the SHF_ALLOC flag (if set) from empty section headers.
- # An empty section header has sh_addr == 0 and sh_size == 0.
- # This problem has only been seen on Solaris X64, but we call this tool
- # on all Solaris builds just in case.
-         $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
          $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
! # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
! # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
! #       $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
!         $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJSIG_DEBUGINFO) $@
    ifeq ($(STRIP_POLICY),all_strip)
          $(QUIETLY) $(STRIP) $@
    else
      ifeq ($(STRIP_POLICY),min_strip)
          $(QUIETLY) $(STRIP) -x $@
--- 45,61 ----
  LFLAGS_JSIG += -D_REENTRANT
  else
  LFLAGS_JSIG += -mt -xnolib
  endif
  
! $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
          @echo Making signal interposition lib...
          $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
                           $(LFLAGS_JSIG) -o $@ $(JSIGSRCDIR)/jsig.c -ldl
  ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
          $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
!         $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
    ifeq ($(STRIP_POLICY),all_strip)
          $(QUIETLY) $(STRIP) $@
    else
      ifeq ($(STRIP_POLICY),min_strip)
          $(QUIETLY) $(STRIP) -x $@