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package/sysvinit: add patch to fix compile without stack-protector support

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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 <ps.report@gmx.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Peter Seiderer 2021-03-10 23:08:12 +01:00 committed by Yann E. MORIN
parent 5dfe4975b6
commit 50cbac5099
1 changed files with 33 additions and 0 deletions
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33
package/sysvinit/0001-Makefile-disable-stack-protector-strong.patch Normal file
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@ -0,0 +1,33 @@
From 0759f3f9bb2850df455599e7c82eda4ec804e3b6 Mon Sep 17 00:00:00 2001
From: Peter Seiderer <ps.report@gmx.net>
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 <ps.report@gmx.net>
---
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