domenico/openwrt-R7800-nss
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toolchain: remove gcc libssp and use libc variant

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Removes the standalone implementation of stack smashing protection
in gcc's libssp in favour of the native implementation available
in glibc and uclibc. Musl libc already uses its native ssp, so this
patch does not affect musl-based toolchains.

Stack smashing protection configuration options are now uniform
across all supported libc variants.

This also makes kernel-level stack smashing protection available
for x86_64 and i386 builds using non-musl libc.

Signed-off-by: Ian Cooper <iancooper@hotmail.com>
This commit is contained in:
Ian Cooper
2020-06-15 22:14:04 +01:00
committed by Hauke Mehrtens
parent ba7ddae9a9
commit b933f9cf0c
7 changed files with 5 additions and 64 deletions
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2
include/package-defaults.mk
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@@ -5,7 +5,7 @@
# See /LICENSE for more information.
#
PKG_DEFAULT_DEPENDS = +libc +GCC_LIBSSP:libssp +USE_GLIBC:librt +USE_GLIBC:libpthread
PKG_DEFAULT_DEPENDS = +libc +USE_GLIBC:librt +USE_GLIBC:libpthread
ifneq ($(PKG_NAME),toolchain)
PKG_FIXUP_DEPENDS = $(if $(filter kmod-%,$(1)),$(2),$(PKG_DEFAULT_DEPENDS) $(filter-out $(PKG_DEFAULT_DEPENDS),$(2)))