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authorFritz Reese <fritzoreese@gmail.com>2016-08-15 21:19:09 +0000
committerFritz Reese <foreese@gcc.gnu.org>2016-08-15 21:19:09 +0000
commit7fc61626174d8fa80e2af1ff693b7075da4cf039 (patch)
treefdbf0c01463438b4e88470ff54f74cbb32cfe8b7 /gcc/fortran/lang.opt
parent874be74ab3d68a57e7938900e9e1364b8101ade9 (diff)
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lang.opt, [...]: New flag -finit-derived.
2016-08-15 Fritz Reese <fritzoreese@gmail.com> gcc/fortran/ * lang.opt, invoke.texi: New flag -finit-derived. * gfortran.h (gfc_build_default_init_expr, gfc_apply_init, gfc_generate_initializer): New prototypes. * expr.c (gfc_build_default_init_expr, gfc_apply_init, component_initializer, gfc_generate_initializer): New functions. * expr.c (gfc_default_initializer): Wrap gfc_generate_initializer. * decl.c (build_struct): Move common code to gfc_apply_init. * resolve.c (can_generate_init): New function. * resolve.c (build_default_init_expr): Wrap gfc_build_default_init_expr. * resolve.c (apply_default_init, resolve_fl_variable_derived): Use gfc_generate_initializer. * trans-decl.c (gfc_generate_function_code): Use gfc_generate_initializer. gcc/testsuite/gfortran.dg/ * init_flag_13.f90: New testcase. * init_flag_14.f90: Ditto. * init_flag_15.f03: Ditto. * dec_init_1.f90: Ditto. * dec_init_2.f90: Ditto. From-SVN: r239489
Diffstat (limited to 'gcc/fortran/lang.opt')
-rw-r--r--gcc/fortran/lang.opt4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index 4ff54e2..8ec5400 100644
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -528,6 +528,10 @@ finit-character=
Fortran RejectNegative Joined UInteger
-finit-character=<n> Initialize local character variables to ASCII value n.
+finit-derived
+Fortran Var(flag_init_derived)
+Initialize components of derived type variables according to other init flags.
+
finit-integer=
Fortran RejectNegative Joined
-finit-integer=<n> Initialize local integer variables to n.