* Makefile.am: Added new files.

        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * configure.ac: add checks for signal.h headers file, as well as
        following functions: chdir, strerror, getlogin, gethostname, kill,
        link, symlink, perror, sleep, time.
        * configure: Regenerate.
        * intrinsics/chdir.c, intrinsics/gerror.c, intrinsics/getlog.c,
        intrinsics/hostnm.c, intrinsics/ierrno.c, intrinsics/kill.c,
        intrinsics/link.c, intrinsics/perror.c, intrinsics/rename.c,
        intrinsics/sleep.c, intrinsics/symlnk.c, intrinsics/time.c: Newly
        implementend g77 intrinsics.

        * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
        gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
        gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
        gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
        gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
        gfc_check_perror): new functions to check newly implemented
        g77 intrinsics.
        * gfortran.h: adding symbols for new intrinsics.
        * intrinsic.c (add_functions): adding new intrinsics.
        (add_subroutines): adding new intrinsics.
        * intrinsic.h: prototype for all checking and resolving
        functions.
        * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
        gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
        gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
        gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
        gfc_resolve_kill_sub, gfc_resolve_link_sub,
        gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
        gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
        gfc_resolve_perror): new functions to resolve intrinsics.
        * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
        for new symbols.

        * g77_intrinsics_funcs.f: New test.
        * g77_intrinsics_sub.f: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96893 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 35 insertions, 0 deletions

diff --git a/gcc/fortran/intrinsic.h b/gcc/fortran/intrinsic.h
index 3f5fcba3736..bf2c80a0c7e 100644
--- a/gcc/fortran/intrinsic.h
+++ b/gcc/fortran/intrinsic.h
@@ -40,6 +40,7 @@ try gfc_check_atan2 (gfc_expr *, gfc_expr *);
 try gfc_check_besn (gfc_expr *, gfc_expr *);
 try gfc_check_btest (gfc_expr *, gfc_expr *);
 try gfc_check_char (gfc_expr *, gfc_expr *);
+try gfc_check_chdir (gfc_expr *);
 try gfc_check_cmplx (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_count (gfc_expr *, gfc_expr *);
 try gfc_check_cshift (gfc_expr *, gfc_expr *, gfc_expr *);
@@ -55,6 +56,7 @@ try gfc_check_fn_r (gfc_expr *);
 try gfc_check_fn_rc (gfc_expr *);
 try gfc_check_fnum (gfc_expr *);
 try gfc_check_g77_math1 (gfc_expr *);
+try gfc_check_hostnm (gfc_expr *);
 try gfc_check_huge (gfc_expr *);
 try gfc_check_i (gfc_expr *);
 try gfc_check_iand (gfc_expr *, gfc_expr *);
@@ -69,8 +71,10 @@ try gfc_check_ior (gfc_expr *, gfc_expr *);
 try gfc_check_irand (gfc_expr *);
 try gfc_check_ishft (gfc_expr *, gfc_expr *);
 try gfc_check_ishftc (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_kill (gfc_expr *, gfc_expr *);
 try gfc_check_kind (gfc_expr *);
 try gfc_check_lbound (gfc_expr *, gfc_expr *);
+try gfc_check_link (gfc_expr *, gfc_expr *);
 try gfc_check_logical (gfc_expr *, gfc_expr *);
 try gfc_check_min_max (gfc_actual_arglist *);
 try gfc_check_min_max_integer (gfc_actual_arglist *);
@@ -90,6 +94,7 @@ try gfc_check_radix (gfc_expr *);
 try gfc_check_rand (gfc_expr *);
 try gfc_check_range (gfc_expr *);
 try gfc_check_real (gfc_expr *, gfc_expr *);
+try gfc_check_rename (gfc_expr *, gfc_expr *);
 try gfc_check_repeat (gfc_expr *, gfc_expr *);
 try gfc_check_reshape (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_scale (gfc_expr *, gfc_expr *);
@@ -105,6 +110,7 @@ try gfc_check_spread (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_srand (gfc_expr *);
 try gfc_check_stat (gfc_expr *, gfc_expr *);
 try gfc_check_sum (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_symlnk (gfc_expr *, gfc_expr *);
 try gfc_check_transfer (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_transpose (gfc_expr *);
 try gfc_check_trim (gfc_expr *);
@@ -117,18 +123,28 @@ try gfc_check_x (gfc_expr *);
 
 
 /* Intrinsic subroutines.  */
+try gfc_check_chdir_sub (gfc_expr *, gfc_expr *);
 try gfc_check_cpu_time (gfc_expr *);
 try gfc_check_system_clock (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_date_and_time (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_exit (gfc_expr *);
 try gfc_check_flush (gfc_expr *);
 try gfc_check_fstat_sub (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_gerror (gfc_expr *);
+try gfc_check_getlog (gfc_expr *);
 try gfc_check_mvbits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 		      gfc_expr *);
 try gfc_check_random_number (gfc_expr *);
 try gfc_check_random_seed (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_etime_sub (gfc_expr *, gfc_expr *);
 try gfc_check_getcwd_sub (gfc_expr *, gfc_expr *);
+try gfc_check_hostnm_sub (gfc_expr *, gfc_expr *);
+try gfc_check_kill_sub (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_perror (gfc_expr *);
+try gfc_check_rename_sub (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_link_sub (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_symlnk_sub (gfc_expr *, gfc_expr *, gfc_expr *);
+try gfc_check_sleep_sub (gfc_expr *);
 try gfc_check_stat_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 try gfc_check_system_sub (gfc_expr *, gfc_expr *);
 try gfc_check_umask_sub (gfc_expr *, gfc_expr *);
@@ -256,6 +272,7 @@ void gfc_resolve_besn (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_btest (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ceiling (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_char (gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_chdir (gfc_expr *, gfc_expr *);
 void gfc_resolve_cmplx (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_dcmplx (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_conjg (gfc_expr *, gfc_expr *);
@@ -281,10 +298,12 @@ void gfc_resolve_getcwd (gfc_expr *, gfc_expr *);
 void gfc_resolve_getgid (gfc_expr *);
 void gfc_resolve_getpid (gfc_expr *);
 void gfc_resolve_getuid (gfc_expr *);
+void gfc_resolve_hostnm (gfc_expr *, gfc_expr *);
 void gfc_resolve_iand (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ibclr (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ibits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ibset (gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_ierrno (gfc_expr *);
 void gfc_resolve_ieor (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ichar (gfc_expr *, gfc_expr *);
 void gfc_resolve_idnint (gfc_expr *, gfc_expr *);
@@ -292,9 +311,11 @@ void gfc_resolve_int (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ior (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ishft (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ishftc (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_kill (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_lbound (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_len (gfc_expr *, gfc_expr *);
 void gfc_resolve_len_trim (gfc_expr *, gfc_expr *);
+void gfc_resolve_link (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_log (gfc_expr *, gfc_expr *);
 void gfc_resolve_log10 (gfc_expr *, gfc_expr *);
 void gfc_resolve_logical (gfc_expr *, gfc_expr *, gfc_expr *);
@@ -314,6 +335,7 @@ void gfc_resolve_not (gfc_expr *, gfc_expr *);
 void gfc_resolve_pack (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_product (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_real (gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_rename (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_repeat (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_reshape (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 			  gfc_expr *);
@@ -332,9 +354,12 @@ void gfc_resolve_sqrt (gfc_expr *, gfc_expr *);
 void gfc_resolve_stat (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_srand (gfc_code *);
 void gfc_resolve_sum (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_symlnk (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_system (gfc_expr *, gfc_expr *);
 void gfc_resolve_tan (gfc_expr *, gfc_expr *);
 void gfc_resolve_tanh (gfc_expr *, gfc_expr *);
+void gfc_resolve_time (gfc_expr *);
+void gfc_resolve_time8 (gfc_expr *);
 void gfc_resolve_transfer (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_transpose (gfc_expr *, gfc_expr *);
 void gfc_resolve_trim (gfc_expr *, gfc_expr *);
@@ -346,17 +371,27 @@ void gfc_resolve_verify (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 
 
 /* Intrinsic subroutine resolution.  */
+void gfc_resolve_chdir_sub (gfc_code *);
 void gfc_resolve_cpu_time (gfc_code *);
 void gfc_resolve_exit (gfc_code *);
 void gfc_resolve_flush (gfc_code *);
 void gfc_resolve_fstat_sub (gfc_code *);
+void gfc_resolve_gerror (gfc_code *);
 void gfc_resolve_getarg (gfc_code *);
 void gfc_resolve_getcwd_sub (gfc_code *);
+void gfc_resolve_getlog (gfc_code *);
 void gfc_resolve_get_command (gfc_code *);
 void gfc_resolve_get_command_argument (gfc_code *);
 void gfc_resolve_get_environment_variable (gfc_code *);
+void gfc_resolve_hostnm_sub (gfc_code *);
+void gfc_resolve_kill_sub (gfc_code *);
 void gfc_resolve_mvbits (gfc_code *);
+void gfc_resolve_perror (gfc_code *);
 void gfc_resolve_random_number (gfc_code *);
+void gfc_resolve_rename_sub (gfc_code *);
+void gfc_resolve_link_sub (gfc_code *);
+void gfc_resolve_symlnk_sub (gfc_code *);
+void gfc_resolve_sleep_sub (gfc_code *);
 void gfc_resolve_stat_sub (gfc_code *);
 void gfc_resolve_system_clock (gfc_code *);
 void gfc_resolve_system_sub (gfc_code *);