8 commits

Author	SHA1	Message	Date
John Ericson	97a48835b7	mkDerivation, cc-wrapper: Check hardening flag validity in Nix ... This becomes necessary if more wrappers besides cc-wrapper start supporting hardening flags. Also good to make the warning into an error. Also ensure interface is being used right: Not as a string, not just in bash.	2017-08-30 17:53:42 +02:00
John Ericson	822a8d0148	cc-wrapper: Remove redundant hardening ... GCC just passes `-z ...` flags to ld unaltered, and they are already passed to LD anyways. On the other hand, `-pie` affects gcc behavior too.	2017-08-30 17:53:42 +02:00
John Ericson	2493454e13	cc-wrapper: Use set -u throughout ... Now is an opportune time to do this, as the infixSalt conversion in `add-flags.sh` ensures that all the relevant `NIX_*` vars will be defined even if empty.	2017-08-07 03:05:51 -04:00
John Ericson	6463fd3d7e	cc-wrapper: Pass shellcheck and other cleanups ... In many cases, this involved taking @orivej's and @edolstra's recent ld-wrapper improvements, and applying then elsewhere.	2017-08-04 12:47:29 -04:00
Franz Pletz	8576aea57c	cc-wrapper: fix detection of unsupported linker flags	2016-08-24 10:59:52 +02:00
Franz Pletz	3c06e5f6f7	cc-wrapper: check ld hardening capabilities in stdenv	2016-08-23 18:13:31 +02:00
Robin Gloster	07604ad631	add-hardening.sh: fix quotation	2016-08-23 15:27:51 +00:00
Robin Gloster	335d0097cf	cc-wrapper: add-{flags,hardening} -> add-{flags,hardening}.sh	2016-08-23 15:27:51 +00:00

Renamed from pkgs/build-support/cc-wrapper/add-hardening (Browse further)