[Bug fortran/109873] New: internal compiler error: gfc_get_symbol_decl 内、位置 fortran/trans-decl.c:1587 0x6b4c13 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1587 0x6b7157 generate_local_decl ../../gcc/fortran/trans-decl.c:5145 0x68320b do_traverse_symtree ../.

[Bug fortran/109873] New: internal compiler error: gfc_get_symbol_decl 内、位置 fortran/trans-decl.c:1587 0x6b4c13 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1587 0x6b7157 generate_local_decl ../../gcc/fortran/trans-decl.c:5145 0x68320b do_traverse_symtree ../.

[kasahara at icrr dot u-tokyo.ac.jp]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109873

            Bug ID: 109873
           Summary: internal compiler error: gfc_get_symbol_decl 内、位置
                    fortran/trans-decl.c:1587 0x6b4c13
                    gfc_get_symbol_decl(gfc_symbol*)
                    ../../gcc/fortran/trans-decl.c:1587 0x6b7157
                    generate_local_decl
                    ../../gcc/fortran/trans-decl.c:5145 0x68320b
                    do_traverse_symtree  ../.
           Product: gcc
           Version: 5.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: kasahara at icrr dot u-tokyo.ac.jp
  Target Milestone: ---

Nag fortran page:
https://www.nag-j.co.jp/fortran/tips/tips_InteroperabilityWithC.html#FcRa

19.9 Fortran から C を呼び出す例： 文字型スカラのポインタを C から得る19.9 Fortran から C を呼び出す例：
文字型スカラのポインタを C から得る

　　program is       scalar-char-ptr_f.f90 
gfortran dies when it compiles the program shown  above. 

ifort  has no error.


 best

[Bug fortran/109873] internal compiler error: gfc_get_symbol_decl 内、位置 fortran/trans-decl.c:1587 0x6b4c13 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1587 0x6b7157 generate_local_decl ../../gcc/fortran/trans-decl.c:5145 0x68320b do_traverse_symtree ../.

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109873

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
     Ever confirmed|0                           |1
      Known to fail|                            |7.5.0, 8.5.0
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2023-05-16
      Known to work|                            |10.4.1, 11.3.1, 12.2.1,
                   |                            |13.1.1, 14.0, 9.5.0

--- Comment #1 from anlauf at gcc dot gnu.org ---
This seems to be fixed in all recent versions of gfortran, see known-to-work.

Can you please check?

[Bug fortran/109873] internal compiler error: gfc_get_symbol_decl 内、位置 fortran/trans-decl.c:1587 0x6b4c13 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1587 0x6b7157 generate_local_decl ../../gcc/fortran/trans-decl.c:5145 0x68320b do_traverse_symtree ../.

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109873

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #2 from anlauf at gcc dot gnu.org ---
No response.  Closing.