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From: "ruperts at broadcom dot com" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/20740] New: Broken check for dwarf_getalt in
 configure.ac
Date: Fri, 01 Jan 2016 00:00:00 -0000
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X-Bugzilla-Assigned-To: dodji at redhat dot com
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D20740

            Bug ID: 20740
           Summary: Broken check for dwarf_getalt in configure.ac
           Product: libabigail
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: ruperts at broadcom dot com
                CC: libabigail at sourceware dot org
  Target Milestone: ---

With current head (7458409), the test in configure.ac for
LIBDW_HAS_DWARF_GETALT is incorrect. It currently looks like:

  if test x$FOUND_DWARF_GETALT_IN_LIBDW=3Dxyes; then
     AC_DEFINE([LIBDW_HAS_DWARF_GETALT], 1,
               [Defined if libdw has the function dwarf_getalt])
  fi

without a space either side of the equals sign. But:

  $ test xxx=3Dxyy; echo $?
  0

Adding a space either side makes the test work properly.

--=20
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