On Tue, 19 May 2020, Alexandre Oliva wrote:
> On May 19, 2020, Alexandre Oliva <[email protected]> wrote:
>
> > - fix a build problem when targeting platforms with an executable suffix
>
> aux and dump revamp: fix target exec suffix handling
>
> HAVE_TARGET_EXECUTABLE_SUFFIX is defined only in gcc.c, and in a way
> that requires testing whether it's defined, rather than for nonzero.
> Fixed the new use in gcc.c, copied the fix and the definition to
> lto-wrapper.c.
OK.
>
> for gcc/ChangeLog
>
> * lto-wrapper.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Define if...
> (TARGET_EXECUTABLE_SUFFIX): ... is defined; define this to the
> empty string otherwise.
> (run_gcc): Test for HAVE_TARGET_EXECUTABLE_SUFFIX with defined.
> * gcc.c (process_command): Likewise.
> ---
> gcc/gcc.c | 2 +-
> gcc/lto-wrapper.c | 9 ++++++++-
> 2 files changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/gcc.c b/gcc/gcc.c
> index 1e4ac9d..8c851d7 100644
> --- a/gcc/gcc.c
> +++ b/gcc/gcc.c
> @@ -4966,7 +4966,7 @@ process_command (unsigned int decoded_options_count,
> : ((temp = strrchr (obase + 1, '.'))
> && (xlen = strlen (temp))
> && (strcmp (temp, ".exe") == 0
> -#if HAVE_TARGET_EXECUTABLE_SUFFIX
> +#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
> || strcmp (temp, TARGET_EXECUTABLE_SUFFIX) == 0
> #endif
> || strcmp (obase, "a.out") == 0)))
> diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c
> index 026c419..d565b08 100644
> --- a/gcc/lto-wrapper.c
> +++ b/gcc/lto-wrapper.c
> @@ -53,6 +53,13 @@ along with GCC; see the file COPYING3. If not see
> driver to lto-wrapper. */
> #define OFFLOAD_TARGET_NAMES_ENV "OFFLOAD_TARGET_NAMES"
>
> +/* By default there is no special suffix for target executables. */
> +#ifdef TARGET_EXECUTABLE_SUFFIX
> +#define HAVE_TARGET_EXECUTABLE_SUFFIX
> +#else
> +#define TARGET_EXECUTABLE_SUFFIX ""
> +#endif
> +
> enum lto_mode_d {
> LTO_MODE_NONE, /* Not doing LTO. */
> LTO_MODE_LTO, /* Normal LTO. */
> @@ -1509,7 +1516,7 @@ run_gcc (unsigned argc, char *argv[])
> if ((temp = strrchr (obase + 1, '.'))
> && (xlen = strlen (temp))
> && (strcmp (temp, ".exe") == 0
> -#if HAVE_TARGET_EXECUTABLE_SUFFIX
> +#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
> || strcmp (temp, TARGET_EXECUTABLE_SUFFIX) == 0
> #endif
> || strcmp (obase, "a.out") == 0))
>
>
>
--
Richard Biener <[email protected]>
SUSE Software Solutions Germany GmbH, Maxfeldstrasse 5, 90409 Nuernberg,
Germany; GF: Felix Imendörffer; HRB 36809 (AG Nuernberg)
