From e032e047269011dac100add0e6ae0fa4c1883444 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Mon, 29 Jul 2019 17:54:52 +0200
Subject: core/elfutils: backported fix for backtrace test (printf null format
 error)

---
 core/elfutils/PKGBUILD                                 |  9 +++++++++
 core/elfutils/elfutils-backtrace-test-printf-fix.patch | 11 +++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 core/elfutils/elfutils-backtrace-test-printf-fix.patch

(limited to 'core')

diff --git a/core/elfutils/PKGBUILD b/core/elfutils/PKGBUILD
index 946c7001..7f7584db 100644
--- a/core/elfutils/PKGBUILD
+++ b/core/elfutils/PKGBUILD
@@ -8,3 +8,12 @@ eval "$(
       }
     '
 )"
+
+# backport from git://sourceware.org/git/elfutils.git
+source+=(elfutils-backtrace-test-printf-fix.patch)
+sha1sums+=('c14beffa1fcd1116ae9c388ebba16cf3f668da92')
+
+prepare() {
+  cd ${pkgbase}-${pkgver}
+  patch -Np1 -i "$srcdir/elfutils-backtrace-test-printf-fix.patch"
+}
diff --git a/core/elfutils/elfutils-backtrace-test-printf-fix.patch b/core/elfutils/elfutils-backtrace-test-printf-fix.patch
new file mode 100644
index 00000000..f8fa3784
--- /dev/null
+++ b/core/elfutils/elfutils-backtrace-test-printf-fix.patch
@@ -0,0 +1,11 @@
+--- elfutils-0.176/tests/backtrace.c	2019-02-15 16:46:47.000000000 +0100
++++ elfutils-git/tests/backtrace.c	2019-07-29 17:43:34.963057739 +0200
+@@ -185,7 +185,7 @@
+     symname = dwfl_module_addrname (mod, pc_adjusted);
+ 
+   printf ("#%2d %#" PRIx64 "%4s\t%s\n", *framenop, (uint64_t) pc,
+-	  ! isactivation ? "- 1" : "", symname);
++	  ! isactivation ? "- 1" : "", symname ?: "<null>");
+   pid_t tid = dwfl_thread_tid (thread);
+   callback_verify (tid, *framenop, pc, symname, dwfl);
+   (*framenop)++;
-- 
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