diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/trans-common.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/equiv_11.f90 | 12 |
4 files changed, 26 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 55d5dae..7ddc2b8 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2020-05-24 Harald Anlauf <anlauf@gmx.de> + + PR fortran/95106 + * trans-common.c (gfc_sym_mangled_common_id): Enlarge temporaries + for name-mangling. + 2020-05-23 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/95191 diff --git a/gcc/fortran/trans-common.c b/gcc/fortran/trans-common.c index bf163bc..3775a8b 100644 --- a/gcc/fortran/trans-common.c +++ b/gcc/fortran/trans-common.c @@ -242,8 +242,9 @@ static tree gfc_sym_mangled_common_id (gfc_common_head *com) { int has_underscore; - char mangled_name[GFC_MAX_MANGLED_SYMBOL_LEN + 1]; - char name[GFC_MAX_SYMBOL_LEN + 1]; + /* Provide sufficient space to hold "symbol.eq.1234567890__". */ + char mangled_name[GFC_MAX_MANGLED_SYMBOL_LEN + 1 + 16]; + char name[GFC_MAX_SYMBOL_LEN + 1 + 16]; /* Get the name out of the common block pointer. */ strcpy (name, com->name); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 80fd33d..2710d2e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-05-24 Harald Anlauf <anlauf@gmx.de> + + PR fortran/95106 + * gfortran.dg/equiv_11.f90: New test. + 2020-05-23 Patrick Palka <ppalka@redhat.com> PR c++/94038 diff --git a/gcc/testsuite/gfortran.dg/equiv_11.f90 b/gcc/testsuite/gfortran.dg/equiv_11.f90 new file mode 100644 index 0000000..0f4a1ab --- /dev/null +++ b/gcc/testsuite/gfortran.dg/equiv_11.f90 @@ -0,0 +1,12 @@ +! { dg-do compile } +! { dg-options "-fsecond-underscore" } +! PR fortran/95106 + +module m2345678901234567890123456789012345678901234567890123456789_123 + implicit none + real :: a(4), u(3,2) + real :: b(4), v(4,2) + equivalence (a(1),u(1,1)), (b(1),v(1,1)) +end +! { dg-final { scan-assembler {m2345678901234567890123456789012345678901234567890123456789_123.eq.0__} } } +! { dg-final { scan-assembler {m2345678901234567890123456789012345678901234567890123456789_123.eq.1__} } } |