[pkgsrc/trunk]: pkgsrc/mk/check Don't complain if binaries without an interpr...

[maya <maya%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/161af6a7cd3b
branches:  trunk
changeset: 332768:161af6a7cd3b
user:      maya <maya%pkgsrc.org@localhost>
date:      Wed Apr 24 22:56:47 2019 +0000

description:
Don't complain if binaries without an interpreter or .dynamic section don't
have a GNU_RELRO flag. (they won't because it doesn't do anything to them).

Should eliminate some of the need for CHECK_RELRO_SKIP, especially for some
Go binaries.

diffstat:

 mk/check/check-relro-elf.awk |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r a2bc0f5b2938 -r 161af6a7cd3b mk/check/check-relro-elf.awk
--- a/mk/check/check-relro-elf.awk      Wed Apr 24 19:35:27 2019 +0000
+++ b/mk/check/check-relro-elf.awk      Wed Apr 24 22:56:47 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: check-relro-elf.awk,v 1.2 2017/07/05 15:24:22 khorben Exp $
+# $NetBSD: check-relro-elf.awk,v 1.3 2019/04/24 22:56:47 maya Exp $
 #
 # Copyright (c) 2007 Joerg Sonnenberger <joerg%NetBSD.org@localhost>.
 # Copyright (c) 2017 Pierre Pronchery <khorben%NetBSD.org@localhost>.
@@ -76,9 +76,16 @@
                if ($1 == "GNU_RELRO") {
                        got_relro = 1
                }
+               # PT_INTERP for executables
+               # DYNAMIC for libraries, executables
+               if (($1 == "INTERP") ||
+                   ($1 == "DYNAMIC")) {
+                       dynamic = 1
+               }
+
        }
        close(cmd)
-       if (found == 1 && got_relro != 1) {
+       if (found == 1 && dynamic == 1 && got_relro != 1) {
                print ELF ": missing RELRO"
        }
 }