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configure: Provide an hardened toolchain option

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This commit is contained in:
Luca Barbato 2013-10-28 13:22:52 +01:00
parent dcd3eda6cb
commit e789130522
1 changed files with 4 additions and 0 deletions
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4
configure vendored
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@ -2288,6 +2288,10 @@ case "$toolchain" in
add_cflags -fprofile-arcs -ftest-coverage
add_ldflags -fprofile-arcs -ftest-coverage
;;
hardened)
add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all
add_ldflags -Wl,-z,relro -Wl,-z,now
;;
?*)
die "Unknown toolchain $toolchain"
;;