diff mbox series

[v3,1/2] selftests/vDSO: Fix building errors on LoongArch

Message ID 20231213012300.5640-2-yangtiezhu@loongson.cn
State Accepted
Commit dc8dc573aae7e1482425804b672905013a7191cc
Headers show
Series selftests/vDSO: Fix errors on LoongArch | expand

Commit Message

Tiezhu Yang Dec. 13, 2023, 1:22 a.m. UTC
There exist the following errors when build vDSO selftests on LoongArch:

  # make headers && cd tools/testing/selftests/vDSO && make
  ...
  error: 'VDSO_VERSION' undeclared (first use in this function)
  ...
  error: 'VDSO_NAMES' undeclared (first use in this function)

We can see the following code in arch/loongarch/vdso/vdso.lds.S:

VERSION
{
        LINUX_5.10 {
        global:
                __vdso_getcpu;
                __vdso_clock_getres;
                __vdso_clock_gettime;
                __vdso_gettimeofday;
                __vdso_rt_sigreturn;
        local: *;
        };
}

so VDSO_VERSION should be 6 and VDSO_NAMES should be 1 for LoongArch,
add them to fix the building errors on LoongArch.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
 tools/testing/selftests/vDSO/vdso_config.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Muhammad Usama Anjum Dec. 30, 2023, 6:56 a.m. UTC | #1
On 12/13/23 6:22 AM, Tiezhu Yang wrote:
> There exist the following errors when build vDSO selftests on LoongArch:
> 
>   # make headers && cd tools/testing/selftests/vDSO && make
>   ...
>   error: 'VDSO_VERSION' undeclared (first use in this function)
>   ...
>   error: 'VDSO_NAMES' undeclared (first use in this function)
> 
> We can see the following code in arch/loongarch/vdso/vdso.lds.S:
> 
> VERSION
> {
>         LINUX_5.10 {
>         global:
>                 __vdso_getcpu;
>                 __vdso_clock_getres;
>                 __vdso_clock_gettime;
>                 __vdso_gettimeofday;
>                 __vdso_rt_sigreturn;
>         local: *;
>         };
> }
> 
> so VDSO_VERSION should be 6 and VDSO_NAMES should be 1 for LoongArch,
> add them to fix the building errors on LoongArch.
> 
> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>

> ---
>  tools/testing/selftests/vDSO/vdso_config.h | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
> index cdfed403ba13..7b543e7f04d7 100644
> --- a/tools/testing/selftests/vDSO/vdso_config.h
> +++ b/tools/testing/selftests/vDSO/vdso_config.h
> @@ -53,15 +53,19 @@
>  #if __riscv_xlen == 32
>  #define VDSO_32BIT		1
>  #endif
> +#elif defined(__loongarch__)
> +#define VDSO_VERSION		6
> +#define VDSO_NAMES		1
>  #endif
>  
> -static const char *versions[6] = {
> +static const char *versions[7] = {
>  	"LINUX_2.6",
>  	"LINUX_2.6.15",
>  	"LINUX_2.6.29",
>  	"LINUX_2.6.39",
>  	"LINUX_4",
>  	"LINUX_4.15",
> +	"LINUX_5.10"
>  };
>  
>  static const char *names[2][6] = {
diff mbox series

Patch

diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
index cdfed403ba13..7b543e7f04d7 100644
--- a/tools/testing/selftests/vDSO/vdso_config.h
+++ b/tools/testing/selftests/vDSO/vdso_config.h
@@ -53,15 +53,19 @@ 
 #if __riscv_xlen == 32
 #define VDSO_32BIT		1
 #endif
+#elif defined(__loongarch__)
+#define VDSO_VERSION		6
+#define VDSO_NAMES		1
 #endif
 
-static const char *versions[6] = {
+static const char *versions[7] = {
 	"LINUX_2.6",
 	"LINUX_2.6.15",
 	"LINUX_2.6.29",
 	"LINUX_2.6.39",
 	"LINUX_4",
 	"LINUX_4.15",
+	"LINUX_5.10"
 };
 
 static const char *names[2][6] = {