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Re: [PATCH 7/7] DWARF: add the config option

From "H. Peter Anvin" <hpa@zytor.com>
Newsgroups linux.kernel
Subject Re: [PATCH 7/7] DWARF: add the config option
Date 2017-05-22 23:20 +0200
Message-ID <tK2Ua-2m2-33@gated-at.bofh.it> (permalink)
References (6 earlier) <tIXDb-823-15@gated-at.bofh.it> <tIXMR-86v-1@gated-at.bofh.it> <tJ57H-549-1@gated-at.bofh.it> <tJfqp-3NM-1@gated-at.bofh.it> <tJiRj-65n-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 05/20/17 13:01, H.J. Lu wrote:
> On Sat, May 20, 2017 at 9:20 AM, Josh Poimboeuf <jpoimboe@redhat.com> wrote:
> 
>>>
>>> (H.J., could we get a binutils feature that allows is to do:
>>>
>>> pushq %whatever
>>> .cfi_adjust_sp -8
>>> ...
>>> popq %whatever
>>> .cfi_adjust_sp 8
>>>
> 
> Np.  Compiler needs to generate this.
> 

For actual assembly we have such a feature, it is called macros.

push/pop is the easy stuff; macros take care of that, but the real pain
is dealing with the flow of control.

	-hpa

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Thread

Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-19 23:00 +0200
  Re: [PATCH 7/7] DWARF: add the config option "H. Peter Anvin" <hpa@zytor.com> - 2017-05-19 23:10 +0200
    Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-19 23:30 +0200
      Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-19 23:40 +0200
        Re: [PATCH 7/7] DWARF: add the config option Andy Lutomirski <luto@kernel.org> - 2017-05-20 07:30 +0200
          Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-20 18:30 +0200
            Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-20 19:20 +0200
            Re: [PATCH 7/7] DWARF: add the config option "H.J. Lu" <hjl.tools@gmail.com> - 2017-05-20 22:10 +0200
              Re: [PATCH 7/7] DWARF: add the config option Andy Lutomirski <luto@kernel.org> - 2017-05-21 00:00 +0200
                Re: [PATCH 7/7] DWARF: add the config option "H.J. Lu" <hjl.tools@gmail.com> - 2017-05-21 00:30 +0200
                Re: [PATCH 7/7] DWARF: add the config option Jiri Kosina <jikos@kernel.org> - 2017-05-22 13:40 +0200
                Re: [PATCH 7/7] DWARF: add the config option "H.J. Lu" <hjl.tools@gmail.com> - 2017-05-22 16:50 +0200
              Re: [PATCH 7/7] DWARF: add the config option "H. Peter Anvin" <hpa@zytor.com> - 2017-05-22 23:20 +0200
                Re: [PATCH 7/7] DWARF: add the config option "H. Peter Anvin" <hpa@zytor.com> - 2017-05-22 23:50 +0200
                Re: [PATCH 7/7] DWARF: add the config option Josh Poimboeuf <jpoimboe@redhat.com> - 2017-05-23 00:20 +0200
          Re: [PATCH 7/7] DWARF: add the config option Linus Torvalds <torvalds@linux-foundation.org> - 2017-05-20 22:20 +0200
            Re: [PATCH 7/7] DWARF: add the config option Andy Lutomirski <luto@kernel.org> - 2017-05-21 00:00 +0200
              Re: [PATCH 7/7] DWARF: add the config option Linus Torvalds <torvalds@linux-foundation.org> - 2017-05-21 01:10 +0200
                Re: [PATCH 7/7] DWARF: add the config option Linus Torvalds <torvalds@linux-foundation.org> - 2017-05-21 01:30 +0200
      Re: [PATCH 7/7] DWARF: add the config option Ingo Molnar <mingo@kernel.org> - 2017-05-22 13:20 +0200
        Re: [PATCH 7/7] DWARF: add the config option "H. Peter Anvin" <hpa@zytor.com> - 2017-05-22 23:30 +0200
          Re: [PATCH 7/7] DWARF: add the config option Jiri Kosina <jikos@kernel.org> - 2017-05-23 01:30 +0200
          Re: [PATCH 7/7] DWARF: add the config option Ingo Molnar <mingo@kernel.org> - 2017-05-23 07:50 +0200
  Re: [PATCH 7/7] DWARF: add the config option "H. Peter Anvin" <hpa@zytor.com> - 2017-05-19 23:10 +0200

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