From: Tobias Burnus <tobias@codesourcery.com>
Date: Wed, 18 Oct 2023 10:23:38 +0000 (+0200)
Subject: nvptx: Use fatal_error when -march= is missing not an assert [PR111093]
X-Git-Tag: basepoints/gcc-15~5421
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3961765b506f75233e6ea144a80930629c3426b;p=thirdparty%2Fgcc.git

nvptx: Use fatal_error when -march= is missing not an assert [PR111093]

gcc/ChangeLog:

	PR target/111093
	* config/nvptx/nvptx.cc (nvptx_option_override): Issue fatal error
	instead of an assert ICE when no -march= has been specified.
---

diff --git a/gcc/config/nvptx/nvptx.cc b/gcc/config/nvptx/nvptx.cc
index edef39fb5e1e..634c31673be9 100644
--- a/gcc/config/nvptx/nvptx.cc
+++ b/gcc/config/nvptx/nvptx.cc
@@ -335,8 +335,9 @@ nvptx_option_override (void)
   init_machine_status = nvptx_init_machine_status;
 
   /* Via nvptx 'OPTION_DEFAULT_SPECS', '-misa' always appears on the command
-     line.  */
-  gcc_checking_assert (OPTION_SET_P (ptx_isa_option));
+     line; but handle the case that the compiler is not run via the driver.  */
+  if (!OPTION_SET_P (ptx_isa_option))
+    fatal_error (UNKNOWN_LOCATION, "%<-march=%> must be specified");
 
   handle_ptx_version_option ();