From 8e2b9c800d10e1a7979e38c168a076e7b7403807 Mon Sep 17 00:00:00 2001
From: Jeff Law <jlaw@ventanamicro.com>
Date: Sat, 16 Nov 2024 08:24:20 -0700
Subject: [PATCH] [committed] Fix compilation of testglue wrapper after c23
changes
testglue.c (which is used for exit/abort wrappers in the testsuite) isn't c23
compatible. The testing harness tries to build testglue.c and use it, but
doesn't report a failure if the build fails, instead it's just not used. As a
result we get all kinds of failures on targets which depend on testglue to
report back simulator status -- like tens of thousands of execution failures.
This patch just adds -std=gnu17 to the command line to build testglue.c.
There's other fallout from the c23 change.. My tester is chewing through
things right now...
Installing on the trunk.
testsuite
* lib/wrapper.exp (${tool}_maybe_build_wrapper): Pass -std=gnu17 flag
to build testglue wrapper.
---
gcc/testsuite/lib/wrapper.exp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/lib/wrapper.exp b/gcc/testsuite/lib/wrapper.exp
index 667002bb571a..8363181621d7 100644
--- a/gcc/testsuite/lib/wrapper.exp
+++ b/gcc/testsuite/lib/wrapper.exp
@@ -36,7 +36,7 @@ proc ${tool}_maybe_build_wrapper { filename args } {
# passed to turn off all warnings.
unset_currtarget_info wrap_compile_flags
set_currtarget_info wrap_compile_flags \
- "$saved_wrap_compile_flags -w $flags"
+ "$saved_wrap_compile_flags -std=gnu17 -w $flags"
set result [build_wrapper $filename]
unset_currtarget_info wrap_compile_flags
set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags"
--
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