// The declaration of crosscall2 is:
//   void crosscall2(void (*fn)(void *), void *, int);
//
// We need to export the symbol crosscall2 in order to support
// callbacks from shared libraries. This applies regardless of
// linking mode.
//
// Compatibility note: SWIG uses crosscall2 in exactly one situation:
// to call _cgo_panic using the pattern shown below. We need to keep
// that pattern working. In particular, crosscall2 actually takes four

			*ld.FlagTextAddr = ld.Rnd(4096, *ld.FlagRound) + int64(ld.HEADR)
		}

	case objabi.Hlinux, /* arm elf */
		objabi.Hfreebsd,
		objabi.Hnetbsd,
		objabi.Hopenbsd:
		*ld.FlagD = false
		// with dynamic linking
		ld.Elfinit(ctxt)
		ld.HEADR = ld.ELFRESERVE
		if *ld.FlagRound == -1 {
			*ld.FlagRound = 0x10000
		}
		if *ld.FlagTextAddr == -1 {
			*ld.FlagTextAddr = ld.Rnd(0x10000, *ld.FlagRound) + int64(ld.HEADR)

	SGOSTRING
	SGOFUNC
	SGCBITS
	SRODATA
	SFUNCTAB

	SELFROSECT

	// Read-only sections with relocations.
	//
	// Types STYPE-SFUNCTAB above are written to the .rodata section by default.
	// When linking a shared object, some conceptually "read only" types need to
	// be written to by relocations and putting them in a section called
	// ".rodata" interacts poorly with the system linkers. The GNU linkers

// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// When linking C ELFv2 objects, the Go linker may need to insert calling stubs.
// A call stub is usually needed when the ELFv2 st_other attribute is different
// between caller and callee.
//
// The type of call stub inserted will vary depending on GOPPC64 and the

        PlatformToolProvider toolProvider = toolChain.select(targetPlatform);
        return toolProvider.newCompiler(StaticLibraryArchiverSpec.class);
    }

    /**
     * The tool chain used for linking.
     *
     * @since 4.7
     */
    @Internal
    public Property<NativeToolChain> getToolChain() {
        return toolChain;
    }

    /**
     * The platform being linked for.
     *

     */
    NativeToolChain getToolChain();

    // TODO It would be better if these were added via a separate managed view, rather than hard coded.
    /**
     * The configuration of the linker used when linking this binary.
     *
     * Valid for {@link SharedLibraryBinarySpec} and {@link NativeExecutableBinarySpec}.
     */
    Tool getLinker();

    /**

In addition, they attach the `run` task to the `check` lifecycle task.
It also create the `testImplementation` dependency configuration.
Dependencies that are only needed for test compilation, linking and runtime may be added to this configuration.
The `unitTest` script block behave similarly to a `application` or `library` script block.

clang++ -std=c++11 -fPIC -I../boringssl/include -O2 -o a.out  goboringcrypto.cc
./a.out || exit 2

# clang implements u128 % u128 -> u128 by calling __umodti3,
# which is in libgcc. To make the result self-contained even if linking
# against a different compiler version, link our own __umodti3 into the syso.
# This one is specialized so it only expects divisors below 2^64,
# which is all BoringCrypto uses. (Otherwise it will seg fault.)

	allPlugins := []volume.VolumePlugin{}

	// The list of plugins to probe is decided by this binary, not
	// by dynamic linking or other "magic".  Plugins will be analyzed and
	// initialized later.

	// Each plugin can make use of VolumeConfig.  The single arg to this func contains *all* enumerated

		// Pick the lexicographically first initializable package.
		s := h.pop(ldr)

		// Add s to the schedule.
		if ldr.SymSize(s) > 8 {
			// Note: don't add s if it has no functions to run. We need
			// s during linking to compute an ordering, but the runtime
			// doesn't need to know about it. About 1/2 of stdlib packages
			// fit in this bucket.
			sched.AddAddr(ctxt.Arch, s)
		}

		// Find all incoming edges into s.