From 893932e90f967169fcf494e36ac9001f2f1b90a5 Mon Sep 17 00:00:00 2001 From: Alexey Neyman Date: Mon, 3 Dec 2018 19:27:30 -0800 Subject: Add a config option for default RELRO setting Fixes #656. Signed-off-by: Alexey Neyman --- config/binutils/binutils.in | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'config/binutils') diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in index bd32bd6b..c0a0c556 100644 --- a/config/binutils/binutils.in +++ b/config/binutils/binutils.in @@ -146,6 +146,16 @@ config BINUTILS_PLUGINS Especially, gold can use the lto-plugin, as installed by gcc, to handle LTO. +config BINUTILS_RELRO + tristate + prompt "Enable -z relro in ELF linker by default" if BINUTILS_2_27_or_later + default m + help + Setting this option forces "-z relro" by default in the ELF linker. + Clearing this option forces "-z norelro" by default in the ELF linker. + Setting this option to 'M' configures binutils with their internal + default for the selected architecture. + config BINUTILS_EXTRA_CONFIG_ARRAY string prompt "binutils extra config" -- cgit v1.2.3