Meson: Remove "Full RELRO" option

diff --git a/meson/hardening/meson.build b/meson/hardening/meson.build
index 2a0bc15bad1f6b30c009eea9ec09637c73d3b4cf..e80ed091c029f01098783b49459e3d116cc6bf8f 100644 (file)
--- a/meson/hardening/meson.build
+++ b/meson/hardening/meson.build
@@ -30,21 +30,3 @@ if opt_hardening.enabled() or opt_hardening.auto()
   endforeach
 endif
 
-opt_full_hardening = get_option('hardening-full')
-if opt_full_hardening.enabled() or opt_full_hardening.auto()
-  full_hardening_features = []
-  subdir('relro-full')          # Full RELRO
-
-  foreach feature: full_hardening_features
-    available = feature[0]
-    name = feature[1]
-
-    if not available
-      if opt_full_hardening.auto()
-        warning(name + ' is disabled or not supported')
-      else
-        error('Failing because ' + name + ' is not supported but full hardening was requested')
-      endif
-    endif
-  endforeach
-endif

diff --git a/meson/hardening/relro-full/meson.build b/meson/hardening/relro-full/meson.build
deleted file mode 100644 (file)
index 0118d33..0000000
--- a/meson/hardening/relro-full/meson.build
+++ /dev/null
@@ -1,16 +0,0 @@
-have_full_relro = true
-full_variants = [
-  # '-Wl,-z,defs',
-  '-Wl,-z,ibt,-z,shstk',
-]
-
-foreach variant: full_variants
-  if cxx.has_link_argument(variant)
-    full_hardening_features += [[true, 'Full RELRO (' + variant + ')']]
-    add_project_link_arguments(variant, language: ['c', 'cpp'])
-  else
-    have_full_relro = false
-  endif
-endforeach
-
-summary('Full RELRO', have_full_relro, bool_yn: true, section: 'Hardening')

diff --git a/meson_options.txt b/meson_options.txt
index 09003a33811c5cff7f1f65984b145f8cb6bd06de..dc5d0edb967972540ca900f2061732de161411e2 100644 (file)
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,6 +1,5 @@
 option('lua', type: 'combo', choices: ['auto', 'luajit', 'lua'], value: 'auto', description: 'Lua implementation to use')
 option('hardening', type: 'feature', value: 'auto', description: 'Compiler security checks')
-option('hardening-full', type: 'feature', value: 'auto', description: 'Compiler security checks with a performance penalty')
 option('hardening-fortify-source', type: 'combo', choices: ['auto', 'disabled', '1', '2', '3'], value: '2', description: 'Source fortification level')
 option('rng-kiss', type: 'boolean', value: false, description: 'Use the unsafe KISS RNG')
 option('signers-libsodium', type: 'feature', value: 'auto', description: 'Enable libsodium-based signers')