The following commit has been merged in the master branch:
commit 4cc8a1748fc3d8b35cb35ea2c065c9269065b4d3
Author: Guillem Jover <guil...@debian.org>
Date: Thu Mar 8 01:51:33 2012 +0100
dpkg-buildflags: Handle unknown architectures gracefully
Give a warning and reset the abi-os-cpu tuple to empty strings.
Closes: #663004
diff --git a/debian/changelog b/debian/changelog
index 1c72e84..6a8b33a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -60,6 +60,8 @@ dpkg (1.16.2) UNRELEASED; urgency=low
* Relax --merge-avail Packages file parser, to not fail on bogus versions.
* When building only arch-indep binaries with «dpkg-buildpackage -A», name
the .changes file using ‘all’ as architecture. Closes: #661638
+ * Handle unknown architectures gracefully in dpkg-buildflags.
+ Closes: #663004
[ Raphaël Hertzog ]
* Update Dpkg::Shlibs to look into multiarch paths when cross-building
diff --git a/scripts/Dpkg/Vendor/Debian.pm b/scripts/Dpkg/Vendor/Debian.pm
index 537293f..b4ce4cf 100644
--- a/scripts/Dpkg/Vendor/Debian.pm
+++ b/scripts/Dpkg/Vendor/Debian.pm
@@ -83,6 +83,11 @@ sub add_hardening_flags {
my $arch = get_host_arch();
my ($abi, $os, $cpu) = debarch_to_debtriplet($arch);
+ unless (defined $abi and defined $os and defined $cpu) {
+ warning(_g("unknown host architecture '%s'"), $arch);
+ ($abi, $os, $cpu) = ("", "", "");
+ }
+
# Features enabled by default for all builds.
my %use_feature = (
"pie" => 0,
--
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