Re: [PATCH] tests: Add varlocs-self and exprlocs-self tests.

[Mark Wielaard <mark@klomp.org>]

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On Wed, 2017-11-15 at 21:01 +0100, Mark Wielaard wrote:
> On Fri, 2017-11-10 at 17:12 +0100, Mark Wielaard wrote:
> > Make sure the testcases (library functions they use) don't crash,
> > triggers self-check/asserts or leaks memory under valgrind. This
> > also helps making sure newer DWARF constructs are handled (when
> > building with -gdwarf-5).
> 
> I pushed this to master now.

I setup a buildbot that checks all commits on various setups.
It found an issue with this patch on ppc64/ppc64le:
https://builder.wildebeest.org/buildbot/#/builders/11/builds/14

It was caused by a silly typo...
I pushed the attached to master as obvious.

Cheers,

Mark

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From 1af6c2b9e49f59ea2f01035738525e798bb4f645 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Thu, 16 Nov 2017 13:20:11 +0100
Subject: [PATCH] tests: Fix cfi_debug => cfi_debug_bias typo in varlocs
 assert.

We want to check whether the bias is zero, not whether we have dwarf
debug_frame cfi.

This triggered on a ppc64/ppc64le self-check since it has both
debug_frame and eh_frame cfi (other arches often only have eh_frame).

Signed-off-by: Mark Wielaard <mark@klomp.org>
---
 tests/ChangeLog | 4 ++++
 tests/varlocs.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/ChangeLog b/tests/ChangeLog
index 6c8a8e1..0162034 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,7 @@
+2017-11-16  Mark Wielaard  <mark@klomp.org>
+
+	* varlocs.c (main): Fix cfi_debug => cfi_debug_bias typo in assert.
+
 2017-11-10  Mark Wielaard  <mark@klomp.org>
 
 	* run-exprlocs-self.sh: New test.
diff --git a/tests/varlocs.c b/tests/varlocs.c
index 3267198..0e43229 100644
--- a/tests/varlocs.c
+++ b/tests/varlocs.c
@@ -1031,7 +1031,7 @@ main (int argc, char *argv[])
 	  cfi_debug = dwfl_module_dwarf_cfi (mod, &cfi_debug_bias);
 	  cfi_eh = dwfl_module_eh_cfi (mod, &cfi_eh_bias);
 
-	  assert (cfi_debug == 0); // No bias needed, same file.
+	  assert (cfi_debug_bias == 0); // No bias needed, same file.
 
 	  // We are a bit forgiving for object files.  There might be
 	  // relocations we don't handle that are needed in some
-- 
1.8.3.1