cSrc := dir.Join("main.c")
			if err := os.WriteFile(cSrc, cMain, 0600); err != nil {
				t.Fatalf("failed to write C source file: %v", err)
			}

			dstBin := dir.Join(name)
			cmd, err := cc(config.cFlags...)
			if err != nil {
				t.Fatal(err)
			}
			cmd.Args = append(cmd.Args, config.ldFlags...)
			cmd.Args = append(cmd.Args, "-o", dstBin, cSrc, lib)
			mustRun(t, cmd)

			cmd = hangProneCmd(dstBin)

The asm header tricks we have to use for Linux on amd64
(see defs.c and defs1.c) don't work here, so this is yet another
file.  Sigh.
*/

package runtime

/*
#cgo CFLAGS: -I/tmp/linux/arch/x86/include -I/tmp/linux/include -D_LOOSE_KERNEL_NAMES -D__ARCH_SI_UID_T=__kernel_uid32_t

#define size_t __kernel_size_t
#define pid_t int
#include <asm/signal.h>
#include <asm/mman.h>

	args = append(args, bp.CgoCPPFLAGS...)
	if len(bp.CgoPkgConfig) > 0 {
		cmd := exec.Command("pkg-config", append([]string{"--cflags"}, bp.CgoPkgConfig...)...)
		out, err := cmd.Output()
		if err != nil {
			return nil, fmt.Errorf("pkg-config --cflags: %w", err)
		}
		args = append(args, strings.Fields(string(out))...)
	}
	args = append(args, "-I", tmpdir)

			}
			args[i] = arg
		}

		switch verb {
		case "CFLAGS", "CPPFLAGS", "CXXFLAGS", "FFLAGS", "LDFLAGS":
			// Change relative paths to absolute.
			ctxt.makePathsAbsolute(args, di.Dir)
		}

		switch verb {
		case "CFLAGS":
			di.CgoCFLAGS = append(di.CgoCFLAGS, args...)
		case "CPPFLAGS":
			di.CgoCPPFLAGS = append(di.CgoCPPFLAGS, args...)

        then:
        def e = thrown WorkValidationException
        validateException(task, e,
            missingValueMessage { property('cCompiler').includeLink() },
            missingValueMessage { property('CFlags').includeLink() },
            missingValueMessage { property('dns').includeLink() },
            missingValueMessage { property('URL').includeLink() })
    }

    def propertyValidationJavaBeanSpecSingleChar() {

# issues when users included odd/unusual flags (ex: -fplugin, -flto)
# in CGO_CFLAGS, causing the Go linker to have to read and interpret
# non-standard host objects.
#
# As of 1.21 we continue to use internal linking for programs whose
# CGO use comes only from stdlib packages in the absence of any flag
# funny business, however if the Go command sees flags that may be suspicious,

   return c;
}

// issue 4857
#cgo CFLAGS: -Werror
const struct { int a; } *issue4857() { return (void *)0; }

// issue 5224
// Test that the #cgo CFLAGS directive works,
// with and without platform filters.
#cgo CFLAGS: -DCOMMON_VALUE=123
#cgo windows CFLAGS: -DIS_WINDOWS=1
#cgo !windows CFLAGS: -DIS_WINDOWS=0
int common = COMMON_VALUE;
int is_windows = IS_WINDOWS;

	if found := re.Find(rest) != nil; !found {
		t.Fatalf("could not find runtime symbol in backtrace after signal handler:\n%s", rest)
	}
}

const coreCrashThreadSource = `
package main

/*
#cgo CFLAGS: -g -O0
#include <stdio.h>
#include <stddef.h>
void trigger_crash()
{
	int* ptr = NULL;
	*ptr = 1024;
}
*/
import "C"
import (
	"flag"
	"fmt"
	"os"
	"runtime/debug"

CGO_LDFLAGS environment variables are added to the flags derived from
these directives. Package-specific flags should be set using the
directives, not the environment variables, so that builds work in
unmodified environments. Flags obtained from environment variables
are not subject to the security limitations described above.

All the cgo CPPFLAGS and CFLAGS directives in a package are concatenated and

 	}
       else
 	++ep;
+  }
 
   UNLOCK;
 
diff --git a/support/Makefile b/support/Makefile
index a253698..2f4e2a9 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -167,13 +167,6 @@ CFLAGS-support_paths.c = \
 		-DINSTDIR_PATH=\"$(prefix)\" \
 		-DLIBDIR_PATH=\"$(libdir)\"
 
-ifeq (,$(CXX))
-LINKS_DSO_PROGRAM = links-dso-program-c
-else
-LINKS_DSO_PROGRAM = links-dso-program