From c219aeb7dea32513053b905ae584f19cc0813852 Mon Sep 17 00:00:00 2001 From: Thomas Koenig Date: Wed, 1 Jul 2015 16:43:53 +0000 Subject: arith.c (gfc_arith_divide): With -Winteger-division... 2015-07-01 Thomas Koenig * arith.c (gfc_arith_divide): With -Winteger-division, warn about contant integer division if there is a non-zero remainder. * invoke.texi: Document -Winteger-division. * lang.opt: Add -Winteger-division. 2015-07-01 Thomas Koenig * gfortran.dg/warn_conversion_8.f90: New test. From-SVN: r225262 --- gcc/fortran/lang.opt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/fortran/lang.opt') diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt index a81c4c5..eab3edd 100644 --- a/gcc/fortran/lang.opt +++ b/gcc/fortran/lang.opt @@ -249,6 +249,10 @@ Wimplicit-procedure Fortran Warning Var(warn_implicit_procedure) Warn about called procedures not explicitly declared +Winteger-division +Fortran Warning Var(warn_integer_division) LangEnabledBy(Fortran,Wall) +Warn about constant integer divisions with truncated results + Wline-truncation Fortran Warning Var(warn_line_truncation) LangEnabledBy(Fortran,Wall) Init(-1) Warn about truncated source lines -- cgit v1.1