[PATCH] tests: move -D_FORTIFY_SOURCE to CPPFLAGS

[Carlos O'Donell]

On Sun, May 6, 2012 at 6:51 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> The -D_FORTIFY_SOURCE flags are being added to the test-specific CFLAGS
> values when they should be the test-specific CPPFLAGS values.  Otherwise
> the values don't override the user-specified CPPFLAGS and might end up
> breaking the tests.

Is this because the tests in question are being compiled with g++?

If that's the case then this patch looks good to me.

> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
>
> 2012-05-06  Mike Frysinger  <vapier@gentoo.org>
>
>        * debug/Makefile (CFLAGS-tst-longjmp_chk.c): Delete
>        -D_FORTIFY_SOURCE=1.
>        (CPPFLAGS-tst-longjmp_chk.c): Define.
>        (CFLAGS-tst-longjmp_chk2.c): Delete -D_FORTIFY_SOURCE=1.
>        (CPPFLAGS-tst-longjmp_chk2.c): Define.
>        * wcsmbs/Makefile (CPPFLAGS-tst-wchar-h.c): Rename from
>        CFLAGS-tst-wchar-h.c.
> ---
>  debug/Makefile  |    8 ++++----
>  wcsmbs/Makefile |    2 +-
>  2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/debug/Makefile b/debug/Makefile
> index fb8c285..aab4d9d 100644
> --- a/debug/Makefile
> +++ b/debug/Makefile
> @@ -79,10 +79,10 @@ CFLAGS-pread_chk.c = -fexceptions -fasynchronous-unwind-tables
>  CFLAGS-pread64_chk.c = -fexceptions -fasynchronous-unwind-tables
>  CFLAGS-recv_chk.c = -fexceptions -fasynchronous-unwind-tables
>  CFLAGS-recvfrom_chk.c = -fexceptions -fasynchronous-unwind-tables
> -CFLAGS-tst-longjmp_chk.c = -fexceptions -fasynchronous-unwind-tables \
> -                          -D_FORTIFY_SOURCE=1
> -CFLAGS-tst-longjmp_chk2.c = -fexceptions -fasynchronous-unwind-tables \
> -                           -D_FORTIFY_SOURCE=1
> +CFLAGS-tst-longjmp_chk.c = -fexceptions -fasynchronous-unwind-tables
> +CPPFLAGS-tst-longjmp_chk.c = -D_FORTIFY_SOURCE=1
> +CFLAGS-tst-longjmp_chk2.c = -fexceptions -fasynchronous-unwind-tables
> +CPPFLAGS-tst-longjmp_chk2.c = -D_FORTIFY_SOURCE=1
>
>  # We know these tests have problems with format strings, this is what
>  # we are testing.  Disable that warning.
> diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile
> index c4d31d9..3455278 100644
> --- a/wcsmbs/Makefile
> +++ b/wcsmbs/Makefile
> @@ -67,7 +67,7 @@ CFLAGS-wcstoull_l.c = $(strtox-CFLAGS)
>  CFLAGS-wcstod_l.c = $(strtox-CFLAGS)
>  CFLAGS-wcstold_l.c = $(strtox-CFLAGS)
>  CFLAGS-wcstof_l.c = $(strtox-CFLAGS)
> -CFLAGS-tst-wchar-h.c = -D_FORTIFY_SOURCE=2
> +CPPFLAGS-tst-wchar-h.c = -D_FORTIFY_SOURCE=2
>
>  CFLAGS-isoc99_wscanf.c += $(exceptions)
>  CFLAGS-isoc99_fwscanf.c += $(exceptions)
> --
> 1.7.9.7
>