diff options
author | Harald Anlauf <anlauf@gmx.de> | 2021-04-24 20:51:41 +0200 |
---|---|---|
committer | Harald Anlauf <anlauf@gmx.de> | 2021-04-24 20:51:41 +0200 |
commit | d0e7833b94953ba6b4a915150666969ad9fc66af (patch) | |
tree | 1f8b3e8bce8cbe30efc499db4d766df4e36cc1f4 /gcc/fortran/intrinsic.c | |
parent | 32c4d970ea3a9fc330d6aa8fd83f9dae0b9afc64 (diff) | |
download | gcc-d0e7833b94953ba6b4a915150666969ad9fc66af.zip gcc-d0e7833b94953ba6b4a915150666969ad9fc66af.tar.gz gcc-d0e7833b94953ba6b4a915150666969ad9fc66af.tar.bz2 |
PR fortran/100154 - ICE in gfc_conv_procedure_call, at fortran/trans-expr.c:6131
Add appropriate static checks for the character and status arguments to
the GNU Fortran intrinsic extensions fget[c], fput[c]. Extend variable
check to allow a function reference having a data pointer result.
gcc/fortran/ChangeLog:
PR fortran/100154
* check.c (variable_check): Allow function reference having a data
pointer result.
(arg_strlen_is_zero): New function.
(gfc_check_fgetputc_sub): Add static check of character and status
arguments.
(gfc_check_fgetput_sub): Likewise.
* intrinsic.c (add_subroutines): Fix argument name for the
character argument to intrinsic subroutines fget[c], fput[c].
gcc/testsuite/ChangeLog:
PR fortran/100154
* gfortran.dg/pr100154.f90: New test.
Diffstat (limited to 'gcc/fortran/intrinsic.c')
-rw-r--r-- | gcc/fortran/intrinsic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/fortran/intrinsic.c b/gcc/fortran/intrinsic.c index 17fd92e..219f04f 100644 --- a/gcc/fortran/intrinsic.c +++ b/gcc/fortran/intrinsic.c @@ -3460,7 +3460,7 @@ add_subroutines (void) /* Argument names. These are used as argument keywords and so need to match the documentation. Please keep this list in sorted order. */ static const char - *a = "a", *c = "count", *cm = "count_max", *com = "command", + *a = "a", *c_ = "c", *c = "count", *cm = "count_max", *com = "command", *cr = "count_rate", *dt = "date", *errmsg = "errmsg", *f = "from", *fp = "frompos", *gt = "get", *h = "harvest", *han = "handler", *length = "length", *ln = "len", *md = "mode", *msk = "mask", @@ -3840,12 +3840,12 @@ add_subroutines (void) add_sym_3s ("fgetc", GFC_ISYM_FGETC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, + c_, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); add_sym_2s ("fget", GFC_ISYM_FGET, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, + c_, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); add_sym_1s ("flush", GFC_ISYM_FLUSH, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, @@ -3855,12 +3855,12 @@ add_subroutines (void) add_sym_3s ("fputc", GFC_ISYM_FPUTC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, + c_, BT_CHARACTER, dc, REQUIRED, INTENT_IN, st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); add_sym_2s ("fput", GFC_ISYM_FPUT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, + c_, BT_CHARACTER, dc, REQUIRED, INTENT_IN, st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); add_sym_1s ("free", GFC_ISYM_FREE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |