From d92693b4190b173e71b241fb8f631ae4fa7c3bdc Mon Sep 17 00:00:00 2001 From: Daniel Franke Date: Wed, 1 Aug 2007 09:51:37 -0400 Subject: trans-decl.c (generate_local_decl): Emit warning on unused parameter on "-Wall -Wextra" or "-Wunused-parameter" but... gcc/fortran: 2007-08-01 Daniel Franke * trans-decl.c (generate_local_decl): Emit warning on unused parameter on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed messages that start with lower case to upper case. * invoke.texi (-Wparameter-unused): Document differences between gcc and gfortran regarding this option. gcc/testsuite: 2007-08-01 Daniel Franke * gfortran.dg/parameter_unused.f90: Adjusted dg-options and error message text. From-SVN: r127126 --- gcc/fortran/trans-decl.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'gcc/fortran/trans-decl.c') diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index 2e14473..97d6e5c 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -2998,17 +2998,17 @@ generate_local_decl (gfc_symbol * sym) else if (warn_unused_variable && sym->attr.dummy && sym->attr.intent == INTENT_OUT) - gfc_warning ("dummy argument '%s' at %L was declared INTENT(OUT) but was not set", + gfc_warning ("Dummy argument '%s' at %L was declared INTENT(OUT) but was not set", sym->name, &sym->declared_at); /* Specific warning for unused dummy arguments. */ else if (warn_unused_variable && sym->attr.dummy) - gfc_warning ("unused dummy argument '%s' at %L", sym->name, + gfc_warning ("Unused dummy argument '%s' at %L", sym->name, &sym->declared_at); /* Warn for unused variables, but not if they're inside a common block or are use-associated. */ else if (warn_unused_variable && !(sym->attr.in_common || sym->attr.use_assoc)) - gfc_warning ("unused variable '%s' declared at %L", sym->name, + gfc_warning ("Unused variable '%s' declared at %L", sym->name, &sym->declared_at); /* For variable length CHARACTER parameters, the PARM_DECL already references the length variable, so force gfc_get_symbol_decl @@ -3031,10 +3031,10 @@ generate_local_decl (gfc_symbol * sym) } else if (sym->attr.flavor == FL_PARAMETER) { - if (warn_unused_variable + if (warn_unused_parameter && !sym->attr.referenced && !sym->attr.use_assoc) - gfc_warning ("unused parameter '%s' declared at %L", sym->name, + gfc_warning ("Unused parameter '%s' declared at %L", sym->name, &sym->declared_at); } -- cgit v1.1