Re: toolchain/53355: MKREPRO fallout with MKDEBUG

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR toolchain/53355; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: gnats-bugs%NetBSD.org@localhost, toolchain-manager%netbsd.org@localhost, 
	gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Cc: 
Subject: Re: toolchain/53355: MKREPRO fallout with MKDEBUG
Date: Sun, 10 Jun 2018 08:59:19 -0400

 On Jun 10, 10:40am, martin%NetBSD.org@localhost (martin%NetBSD.org@localhost) wrote:
 -- Subject: toolchain/53355: MKREPRO fallout with MKDEBUG
 
 | Trying to reproduce a releng auto cluster build of netbsd-8
 | locally fails to create the same results. There are binary
 | difference in the debug sections. Two random examples:
 | 
 | --- local/usr/lib/libexpat.so.2.3
 | +++ releng/usr/lib/libexpat.so.2.3
 | readelf --wide --decompress --hex-dump=.gnu_debuglink {}
 | @@ -1,5 +1,5 @@
 |   
 | Hex dump of section '.gnu_debuglink':
 |    0x00000000 6c696265 78706174 2e736f2e 322e332e libexpat.so.2.3.
 | -  0x00000010 64656275 67000000 17bc9869          debug......i
 | +  0x00000010 64656275 67000000 66cddb6a          debug...f..j
 | --- local/bin/pwd
 | +++ releng/bin/pwd
 |  readelf --wide --decompress --hex-dump=.gnu_debuglink {}
 | @@ -1,4 +1,4 @@
 |   
 |  Hex dump of section '.gnu_debuglink':
 | -  0x00000000 7077642e 64656275 67000000 dee95ad5 pwd.debug.....Z.
 | +  0x00000000 7077642e 64656275 67000000 bb5469dd pwd.debug....Ti.
 | 
 | 
 | All differences I looked at are exactly like this, and always only a single
 | line of differences early at the start of the hexdump.
 
 I believe this is the checksum. So this means that the debug files
 must be different. Have you compared the debug sets?
 
 christos