[COMMITTED] testsuite: i386: Restrict gcc.target/i386/fhardened-1.c etc. to Linux/GNU

[COMMITTED] testsuite: i386: Restrict gcc.target/i386/fhardened-1.c etc. to Linux/GNU

[Rainer Orth]

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The new gcc.target/i386/fhardened-1.c etc. tests FAIL on Solaris/x86 and
Darwin/x86:

FAIL: gcc.target/i386/fhardened-1.c (test for excess errors)
FAIL: gcc.target/i386/fhardened-2.c (test for excess errors)

Excess errors: 
cc1: warning: '-fhardened' not supported for this target

Support for -fhardened is restricted to HAVE_FHARDENED_SUPPORT in
toplev.cc (process_options) which again is only defined for linux*|gnu*
targets in gcc/configure.ac.

Accordingly, this patch restricts the tests to those two, as is already
done in gcc.target/i386/cf_check-6.c.

Tested on i386-pc-solaris2.11 and x86_64-pc-linux-gnu.  Committed to
trunk.

	Rainer

-- 
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University


2024-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	gcc/testsuite:
	* gcc.target/i386/fhardened-1.c: Restrict to Linux/GNU.
	* gcc.target/i386/fhardened-2.c: Likewise.


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# HG changeset patch
# Parent  270ceb327b3c4010c7f88cc77b599ddb43896640
testsuite: i386: Restrict gcc.target/i386/fhardened-1.c etc. to Linux/GNU

diff --git a/gcc/testsuite/gcc.target/i386/fhardened-1.c b/gcc/testsuite/gcc.target/i386/fhardened-1.c
--- a/gcc/testsuite/gcc.target/i386/fhardened-1.c
+++ b/gcc/testsuite/gcc.target/i386/fhardened-1.c
@@ -1,4 +1,5 @@
 /* PR target/114606 */
+/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
 /* { dg-options "-fhardened -O2 -fcf-protection=none" } */
 
 #ifdef __CET__
diff --git a/gcc/testsuite/gcc.target/i386/fhardened-2.c b/gcc/testsuite/gcc.target/i386/fhardened-2.c
--- a/gcc/testsuite/gcc.target/i386/fhardened-2.c
+++ b/gcc/testsuite/gcc.target/i386/fhardened-2.c
@@ -1,4 +1,5 @@
 /* PR target/114606 */
+/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
 /* { dg-options "-fhardened -O2" } */
 
 #if __CET__ != 3