Messages in this thread Patch in this message |  | | From | Charlie Jenkins via B4 Relay <> | | Date | Mon, 09 Mar 2026 18:52:10 -0700 | | Subject | [PATCH v2 1/4] selftests: riscv: Add definition of BIT() macro |
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From: Charlie Jenkins <thecharlesjenkins@gmail.com>
The BIT() macros is used by the validate_v_ptrace() test case, but not defined. Include linux/bits.h to pull in this definition. To ensure that the header in the kernel source is used, add tools/include to the header search path.
Fixes: 30eb191c895b ("selftests: riscv: verify ptrace rejects invalid vector csr inputs") Signed-off-by: Charlie Jenkins <thecharlesjenkins@gmail.com> --- tools/testing/selftests/riscv/vector/Makefile | 7 +++++-- tools/testing/selftests/riscv/vector/validate_v_ptrace.c | 1 + 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/riscv/vector/Makefile b/tools/testing/selftests/riscv/vector/Makefile index 326dafd739bf..f74a3aa63c87 100644 --- a/tools/testing/selftests/riscv/vector/Makefile +++ b/tools/testing/selftests/riscv/vector/Makefile @@ -2,6 +2,9 @@ # Copyright (C) 2021 ARM Limited # Originally tools/testing/arm64/abi/Makefile +NO_LIBC_CFLAGS := $(CFLAGS) +CFLAGS += -I$(top_srcdir)/tools/include + TEST_GEN_PROGS := v_initval vstate_prctl vstate_ptrace validate_v_ptrace TEST_GEN_PROGS_EXTENDED := vstate_exec_nolibc v_exec_initval_nolibc TEST_GEN_LIBS := v_helpers.c sys_hwprobe.c @@ -21,14 +24,14 @@ $(OUTPUT)/vstate_prctl: vstate_prctl.c $(OUTPUT)/sys_hwprobe.o $(OUTPUT)/v_helpe $(OUTPUT)/vstate_exec_nolibc: vstate_exec_nolibc.c $(CC) -nostdlib -static -include ../../../../include/nolibc/nolibc.h \ - -Wall $(CFLAGS) $(LDFLAGS) $^ -o $@ -lgcc + -Wall $(NO_LIBC_CFLAGS) $(LDFLAGS) $^ -o $@ -lgcc $(OUTPUT)/v_initval: v_initval.c $(OUTPUT)/sys_hwprobe.o $(OUTPUT)/v_helpers.o $(CC) -static -o$@ $(CFLAGS) $(LDFLAGS) $^ $(OUTPUT)/v_exec_initval_nolibc: v_exec_initval_nolibc.c $(CC) -nostdlib -static -include ../../../../include/nolibc/nolibc.h \ - -Wall $(CFLAGS) $(LDFLAGS) $^ -o $@ -lgcc + -Wall $(NO_LIBC_CFLAGS) $(LDFLAGS) $^ -o $@ -lgcc $(OUTPUT)/vstate_ptrace: vstate_ptrace.c $(OUTPUT)/sys_hwprobe.o $(OUTPUT)/v_helpers.o $(CC) -static -o$@ $(CFLAGS) $(LDFLAGS) $^ diff --git a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c index 3589549f7228..257de36274e9 100644 --- a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c +++ b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c @@ -6,6 +6,7 @@ #include <unistd.h> #include <errno.h> +#include <linux/bits.h> #include <linux/ptrace.h> #include <linux/elf.h> -- 2.52.0
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