Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1337743

Re: [PATCH] lkdtm: add test for executing .rodata

From "PaX Team" <pageexec@freemail.hu>
Newsgroups linux.kernel
Subject Re: [PATCH] lkdtm: add test for executing .rodata
Date 2016-02-18 22:30 +0100
Message-ID <r3Ej8-3cS-3@gated-at.bofh.it> (permalink)
References <r3ua7-49t-39@gated-at.bofh.it> <r3Ej8-3cS-5@gated-at.bofh.it> <r3v69-4Nn-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On 18 Feb 2016 at 12:34, Ard Biesheuvel wrote:

> However, that does not fix the issue Kees is trying to solve, where a
> .rodata section is emitted with the "x" bit set, which causes the
> linker to complain:
> 
> /tmp/cc50ffWw.s: Assembler messages:
> /tmp/cc50ffWw.s:2: Warning: setting incorrect section attributes for
> .rodata.text

in that case why not use a top-level asm statement to set the section
and its attributes (and compile the file with fno-toplevel-reorder)?

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] lkdtm: add test for executing .rodata Kees Cook <keescook@chromium.org> - 2016-02-16 22:50 +0100
  Re: [PATCH] lkdtm: add test for executing .rodata Laura Abbott <labbott@redhat.com> - 2016-02-17 02:10 +0100
    Re: [PATCH] lkdtm: add test for executing .rodata Kees Cook <keescook@chromium.org> - 2016-02-17 21:30 +0100
      Re: [PATCH] lkdtm: add test for executing .rodata Kees Cook <keescook@chromium.org> - 2016-02-17 22:10 +0100
      Re: [PATCH] lkdtm: add test for executing .rodata "PaX Team" <pageexec@freemail.hu> - 2016-02-18 11:40 +0100
        Re: [PATCH] lkdtm: add test for executing .rodata Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-02-18 12:40 +0100
          Re: [PATCH] lkdtm: add test for executing .rodata Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-02-18 13:00 +0100
          Re: [PATCH] lkdtm: add test for executing .rodata Arnd Bergmann <arnd@arndb.de> - 2016-02-18 13:10 +0100
            Re: [PATCH] lkdtm: add test for executing .rodata Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-02-18 13:50 +0100
              Re: [PATCH] lkdtm: add test for executing .rodata Kees Cook <keescook@chromium.org> - 2016-02-18 21:10 +0100
          Re: [PATCH] lkdtm: add test for executing .rodata "PaX Team" <pageexec@freemail.hu> - 2016-02-18 22:30 +0100
            Re: [PATCH] lkdtm: add test for executing .rodata Kees Cook <keescook@chromium.org> - 2016-02-22 21:50 +0100
  Re: [PATCH] lkdtm: add test for executing .rodata Arnd Bergmann <arnd@arndb.de> - 2016-02-17 22:50 +0100
  Re: [PATCH] lkdtm: add test for executing .rodata Arnd Bergmann <arnd@arndb.de> - 2016-02-17 22:50 +0100

csiph-web