From: Philip Herron Date: Thu, 20 Apr 2023 11:06:21 +0000 (+0100) Subject: gccrs: enable -Winfinite-recursion warnings by default X-Git-Tag: basepoints/gcc-15~2618 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50c549ef3db6276a6a89bead477bea5f74f07adc;p=thirdparty%2Fgcc.git gccrs: enable -Winfinite-recursion warnings by default gcc/rust/ChangeLog: * lang.opt: add lang option flag * rust-lang.cc (grs_langhook_init_options_struct): enable by default Signed-off-by: Philip Herron --- diff --git a/gcc/rust/lang.opt b/gcc/rust/lang.opt index 1c3b5b0dbf2f..3a5981e4c852 100644 --- a/gcc/rust/lang.opt +++ b/gcc/rust/lang.opt @@ -54,6 +54,10 @@ Wunused-result Rust Var(warn_unused_result) Warning Warn if a caller of a function, marked with attribute warn_unused_result, does not use its return value. +Winfinite-recursion +Rust Var(warn_infinite_recursion) Warning +Warn for infinitely recursive calls. + frust-crate= Rust Joined RejectNegative -frust-crate= Set the crate name for the compilation diff --git a/gcc/rust/rust-lang.cc b/gcc/rust/rust-lang.cc index f61d315ae507..084f74c9121d 100644 --- a/gcc/rust/rust-lang.cc +++ b/gcc/rust/rust-lang.cc @@ -159,6 +159,8 @@ grs_langhook_init_options_struct (struct gcc_options *opts) opts->x_warn_unused_const_variable = 1; /* And finally unused result for #[must_use] */ opts->x_warn_unused_result = 1; + /* lets warn for infinite recursion*/ + opts->x_warn_infinite_recursion = 1; // nothing yet - used by frontends to change specific options for the language Rust::Session::get_instance ().init_options ();