Commit graph

12 commits

Author SHA1 Message Date
Robin Gloster
335d0097cf cc-wrapper: add-{flags,hardening} -> add-{flags,hardening}.sh 2016-08-23 15:27:51 +00:00
Robin Gloster
a9b942c061 cc-wrapper: treat hardeningDisable as string
This fixes passing the env variable to the ld-wrapper through the gcc
call. Wtf?!
2016-03-14 00:26:52 +00:00
Tristan Helmich
1a5acdb695 cc-wrapper: Add additional NIX_DEBUG statements 2016-03-11 14:02:07 +01:00
Tristan Helmich
7e2e0dfe7a cc-wrapper: Use stderr for NIX_DEBUG output
Otherwise configure scripts might break when looking for the path to ld
2016-03-10 15:47:55 +01:00
Franz Pletz
514a478e61 cc-wrapper: Fix if syntax 2016-03-09 10:08:07 +01:00
Robin Gloster
9a5b070b45 hardening: debug with NIX_DEBUG 2016-03-08 20:51:35 +00:00
Franz Pletz
baee91ec60 cc-wrapper: Check if ld supports -z, fixes darwin 2016-03-07 21:40:20 +01:00
Franz Pletz
b2b499e6c4 cc-wrapper: Increase number of functions for stackprotector 2016-03-07 01:30:40 +01:00
Franz Pletz
ab1092875a cc-wrapper: Disable pie for linking static libs 2016-03-07 01:30:39 +01:00
Franz Pletz
63f60b6a13 cc-wrapper: Disable pie when linking shared libraries 2016-03-07 01:30:39 +01:00
Franz Pletz
05a02c53a0 cc-wrapper: -pie is a ldflag 2016-03-06 00:14:55 +01:00
Franz Pletz
aff1f4ab94 Use general hardening flag toggle lists
The following parameters are now available:

  * hardeningDisable
    To disable specific hardening flags
  * hardeningEnable
    To enable specific hardening flags

Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.

cc-wrapper supports the following flags:

  * fortify
  * stackprotector
  * pie (disabled by default)
  * pic
  * strictoverflow
  * format
  * relro
  * bindnow
2016-03-05 18:55:26 +01:00