mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-09-21 20:22:13 +08:00
selftests/rseq: Fix build with undefined __weak
Commit3bcbc20942
("selftests/rseq: Play nice with binaries statically linked against glibc 2.35+") which is now in Linus' tree introduced uses of __weak but did nothing to ensure that a definition is provided for it resulting in build failures for the rseq tests: rseq.c:41:1: error: unknown type name '__weak' __weak ptrdiff_t __rseq_offset; ^ rseq.c:41:17: error: expected ';' after top level declarator __weak ptrdiff_t __rseq_offset; ^ ; rseq.c:42:1: error: unknown type name '__weak' __weak unsigned int __rseq_size; ^ rseq.c:43:1: error: unknown type name '__weak' __weak unsigned int __rseq_flags; Fix this by using the definition from tools/include compiler.h. Fixes:3bcbc20942
("selftests/rseq: Play nice with binaries statically linked against glibc 2.35+") Signed-off-by: Mark Brown <broonie@kernel.org> Message-Id: <20230804-kselftest-rseq-build-v1-1-015830b66aa9@kernel.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
251199f4b3
commit
d5ad9aae13
@ -4,8 +4,10 @@ ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
|
||||
CLANG_FLAGS += -no-integrated-as
|
||||
endif
|
||||
|
||||
top_srcdir = ../../../..
|
||||
|
||||
CFLAGS += -O2 -Wall -g -I./ $(KHDR_INCLUDES) -L$(OUTPUT) -Wl,-rpath=./ \
|
||||
$(CLANG_FLAGS)
|
||||
$(CLANG_FLAGS) -I$(top_srcdir)/tools/include
|
||||
LDLIBS += -lpthread -ldl
|
||||
|
||||
# Own dependencies because we only want to build against 1st prerequisite, but
|
||||
|
@ -31,6 +31,8 @@
|
||||
#include <sys/auxv.h>
|
||||
#include <linux/auxvec.h>
|
||||
|
||||
#include <linux/compiler.h>
|
||||
|
||||
#include "../kselftest.h"
|
||||
#include "rseq.h"
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user