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cc-wrapper: fix detection of unsupported linker flags on cygwin

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David McFarland 2016-10-17 11:22:50 -03:00 committed by David McFarland
parent 4f8a1094bd
commit 2b6659e13e
1 changed files with 2 additions and 2 deletions
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4
pkgs/build-support/cc-wrapper/default.nix
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@ -252,10 +252,10 @@ stdenv.mkDerivation {
# some linkers on some platforms don't support specific -z flags # some linkers on some platforms don't support specific -z flags
hardening_unsupported_flags="" hardening_unsupported_flags=""
if [[ "$($ldPath/ld -z now 2>&1 || true)" =~ "unknown option" ]]; then if [[ "$($ldPath/ld -z now 2>&1 || true)" =~ un(recognized|known)\ option ]]; then
hardening_unsupported_flags+=" bindnow" hardening_unsupported_flags+=" bindnow"
fi fi
if [[ "$($ldPath/ld -z relro 2>&1 || true)" =~ "unknown option" ]]; then if [[ "$($ldPath/ld -z relro 2>&1 || true)" =~ un(recognized|known)\ option ]]; then
hardening_unsupported_flags+=" relro" hardening_unsupported_flags+=" relro"
fi fi