Source: abi-compliance-checker
Version: 1.99.9-2
Severity: wishlist
Tags: patch
User: [email protected]
Usertags: timestamps umask toolchain
X-Debbugs-Cc: [email protected]
Hi,
While working on the "reproducible builds" effort [0], we have noticed
that abi-compliance-checker generates .abi.tar.gz files that are not
reproducible.
The attached patch fixes the umask and the timestamps of the files
inside the tarball. Once, abi-compliance-checker can be built
reproducibly
in our reproducible toolchain.
[0] https://wiki.debian.org/ReproducibleBuilds
Regards,
--
,''`.
: :' : Chris Lamb
`. `'` [email protected] / chris-lamb.co.uk
`-
diff --git a/abi-compliance-checker.pl b/abi-compliance-checker.pl
index 6593237..46309e7 100755
--- a/abi-compliance-checker.pl
+++ b/abi-compliance-checker.pl
@@ -21960,6 +21960,10 @@ sub create_ABI_Dump()
open(DUMP, ">", $DPath) || die ("can't open file \'$DPath\': $!\n");
print DUMP $ABI_DUMP;
close(DUMP);
+
+ # Ensure contents of archive have deterministic contents
+ chmod(0644, $DPath);
+ utime(0, 0, $DPath);
if(not -s $DPath) {
exitStatus("Error", "can't create ABI dump because something is
going wrong with the Data::Dumper module");
