From 7ec87fbbc3cac99b4173d082dd6195f47c9a32e7 Mon Sep 17 00:00:00 2001 From: Steven Barth Date: Mon, 22 Jun 2015 11:01:56 +0200 Subject: [PATCH] Add libssp_nonshared.a so GCC's is not needed Signed-off-by: Steven Barth --- Makefile | 10 ++++++++-- libssp_nonshared/__stack_chk_fail_local.c | 2 ++ 2 files changed, 10 insertions(+), 2 deletions(-) create mode 100644 libssp_nonshared/__stack_chk_fail_local.c --- a/Makefile +++ b/Makefile @@ -48,7 +48,7 @@ CRT_LIBS = lib/crt1.o lib/Scrt1.o lib/rc STATIC_LIBS = lib/libc.a SHARED_LIBS = lib/libc.so TOOL_LIBS = lib/musl-gcc.specs -ALL_LIBS = $(CRT_LIBS) $(STATIC_LIBS) $(SHARED_LIBS) $(EMPTY_LIBS) $(TOOL_LIBS) +ALL_LIBS = $(CRT_LIBS) $(STATIC_LIBS) $(SHARED_LIBS) $(EMPTY_LIBS) $(TOOL_LIBS) lib/libssp_nonshared.a ALL_TOOLS = tools/musl-gcc WRAPCC_GCC = gcc @@ -106,7 +106,8 @@ NOSSP_SRCS = $(wildcard crt/*.c) \ src/env/__libc_start_main.c src/env/__init_tls.c \ src/thread/__set_thread_area.c src/env/__stack_chk_fail.c \ src/string/memset.c src/string/memcpy.c \ - src/ldso/dlstart.c src/ldso/dynlink.c + src/ldso/dlstart.c src/ldso/dynlink.c \ + libssp_nonshared/__stack_chk_fail_local.c $(NOSSP_SRCS:%.c=%.o) $(NOSSP_SRCS:%.c=%.lo): CFLAGS += $(CFLAGS_NOSSP) $(CRT_LIBS:lib/%=crt/%): CFLAGS += -DCRT @@ -147,6 +148,11 @@ lib/libc.a: $(OBJS) $(AR) rc $@ $(OBJS) $(RANLIB) $@ +lib/libssp_nonshared.a: libssp_nonshared/__stack_chk_fail_local.o + rm -f $@ + $(AR) rc $@ $< + $(RANLIB) $@ + $(EMPTY_LIBS): rm -f $@ $(AR) rc $@ --- /dev/null +++ b/libssp_nonshared/__stack_chk_fail_local.c @@ -0,0 +1,2 @@ +#include "atomic.h" +void __attribute__((visibility ("hidden"))) __stack_chk_fail_local(void) { a_crash(); }