From 50cbac5099b1767c8f69509a900dae2b58ca66ff Mon Sep 17 00:00:00 2001 From: Peter Seiderer Date: Wed, 10 Mar 2021 23:08:12 +0100 Subject: [PATCH] package/sysvinit: add patch to fix compile without stack-protector support In Buildroot, the SSP flags are passed via the wrapper, and only flags supported by the toolchain will be used. Add patch to remove '-fstack-protector-strong' compile flag. Fixes: .../aarch64-buildroot-linux-uclibc/bin/ld: runlevel.o: in function `main': runlevel.c:(.text.startup+0x4): undefined reference to `__stack_chk_guard' .../aarch64-buildroot-linux-uclibc/bin/ld: cannot find -lssp_nonshared .../aarch64-buildroot-linux-uclibc/bin/ld: cannot find -lssp Signed-off-by: Peter Seiderer Signed-off-by: Yann E. MORIN --- ...efile-disable-stack-protector-strong.patch | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 package/sysvinit/0001-Makefile-disable-stack-protector-strong.patch diff --git a/package/sysvinit/0001-Makefile-disable-stack-protector-strong.patch b/package/sysvinit/0001-Makefile-disable-stack-protector-strong.patch new file mode 100644 index 0000000000..066bdb3660 --- /dev/null +++ b/package/sysvinit/0001-Makefile-disable-stack-protector-strong.patch @@ -0,0 +1,33 @@ +From 0759f3f9bb2850df455599e7c82eda4ec804e3b6 Mon Sep 17 00:00:00 2001 +From: Peter Seiderer +Date: Wed, 10 Mar 2021 22:57:50 +0100 +Subject: [PATCH] Makefile: disable stack-protector-strong + +Fixes: + + .../aarch64-buildroot-linux-uclibc/bin/ld: runlevel.o: in function `main': + runlevel.c:(.text.startup+0x4): undefined reference to `__stack_chk_guard' + .../aarch64-buildroot-linux-uclibc/bin/ld: cannot find -lssp_nonshared + .../aarch64-buildroot-linux-uclibc/bin/ld: cannot find -lssp + +Signed-off-by: Peter Seiderer +--- + src/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/Makefile b/src/Makefile +index 1b368dc..1985929 100644 +--- a/src/Makefile ++++ b/src/Makefile +@@ -10,7 +10,7 @@ + + CPPFLAGS = + CFLAGS ?= -O2 +-override CFLAGS += -ansi -fomit-frame-pointer -fstack-protector-strong -W -Wall -Wunreachable-code -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE -D_GNU_SOURCE -DVERSION=\"$(VERSION)\" ++override CFLAGS += -ansi -fomit-frame-pointer -W -Wall -Wunreachable-code -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE -D_GNU_SOURCE -DVERSION=\"$(VERSION)\" + override CFLAGS += $(shell getconf LFS_CFLAGS) + STATIC = + MANDB := s@^\('\\\\\"\)[^\*-]*-\*- coding: [^[:blank:]]\+ -\*-@\1@ +-- +2.30.1 + -- 2.30.2