I noticed that we didn't document -fcoarray=shared, added in GCC 16.
OK for mainline and GCC 16 backport? - Some suggestions to word it better?
Tobias
Fortran: invoke.texi - document -fcoarray=shared [PR125416]
gcc/fortran/ChangeLog:
PR fortran/125416
* invoke.texi (fcoarray): Document 'shared'.
gcc/fortran/invoke.texi | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi
index b3e74148a08..84a8404a9d3 100644
--- a/gcc/fortran/invoke.texi
+++ b/gcc/fortran/invoke.texi
@@ -190,7 +190,7 @@ and warnings}.
-fbounds-check -ftail-call-workaround -ftail-call-workaround=@var{n}
-fcheck-array-temporaries
-fcheck=<all|array-temps|bits|bounds|do|mem|pointer|recursion>
--fcoarray=<none|single|lib> -fexternal-blas -fexternal-blas64 -ff2c
+-fcoarray=<none|single|shared|lib> -fexternal-blas -fexternal-blas64 -ff2c
-ffrontend-loop-interchange -ffrontend-optimize
-finit-character=@var{n} -finit-integer=@var{n} -finit-local-zero
-finit-derived -finit-logical=<true|false>
@@ -1793,6 +1793,9 @@ statements produces a compile-time error. (Default)
@item @samp{single}
Single-image mode, i.e. @code{num_images()} is always one.
+@item @samp{shared}
+Use shared-memory mulithreading parallelization.
+
@item @samp{lib}
Library-based coarray parallelization; a suitable GNU Fortran coarray
library such as @url{http://opencoarrays.org} needs to be linked.
