Improve gendef.pl diagnostic on failure to open sym file
authorAndrew Dunstan <andrew@dunslane.net>
Thu, 26 Oct 2017 14:10:37 +0000 (10:10 -0400)
committerAndrew Dunstan <andrew@dunslane.net>
Thu, 26 Oct 2017 14:11:20 +0000 (10:11 -0400)
commit351d9b7d4e2539de6dd6b948a5ba128f07032b0b
tree7c9c7a203713c35e43c5efd17f345de0171ac46e
parent9b01a21fc10986ca0e7ca349f0f1a2cc55b386f7
Improve gendef.pl diagnostic on failure to open sym file

There have been numerous buildfarm failures but the diagnostic is
currently silent about the reason for failure to open the file. Let's
see if we can get to the bottom of it.

Backpatch to all live branches.
src/tools/msvc/gendef.pl