Fix Wundef warning for __cplusplus
Commit Message
All current uses of the __cplusplus macro only check if it is defined
or not. Fix this #if to use $ifdef like the rest of the code.
This fixes the warning on i386.
Siddhesh
* sysdeps/generic/unwind-pe.h: Only check if __cplusplus is
defined.
---
sysdeps/generic/unwind-pe.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
On 8 July 2014 19:04, Siddhesh Poyarekar <siddhesh@redhat.com> wrote:
> All current uses of the __cplusplus macro only check if it is defined
> or not. Fix this #if to use $ifdef like the rest of the code.
>
> This fixes the warning on i386.
>
> Siddhesh
>
> * sysdeps/generic/unwind-pe.h: Only check if __cplusplus is
> defined.
>
> ---
> sysdeps/generic/unwind-pe.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Looks ok to me.
> diff --git a/sysdeps/generic/unwind-pe.h b/sysdeps/generic/unwind-pe.h
> index a4afe5c..a6ee414 100644
> --- a/sysdeps/generic/unwind-pe.h
> +++ b/sysdeps/generic/unwind-pe.h
> @@ -22,7 +22,7 @@
> than duplicating code, however. */
>
> /* If using C++, references to abort have to be qualified with std::. */
> -#if __cplusplus
> +#ifdef __cplusplus
> #define __gxx_abort std::abort
> #else
> #define __gxx_abort abort
> --
> 1.9.3
>
@@ -22,7 +22,7 @@
than duplicating code, however. */
/* If using C++, references to abort have to be qualified with std::. */
-#if __cplusplus
+#ifdef __cplusplus
#define __gxx_abort std::abort
#else
#define __gxx_abort abort