authorgravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2023-11-08 18:41:09+01:00
committergravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2023-11-08 18:41:09+01:00
log9bcb432a0efc47b76e6110813119c8b899020301
tree07e15aec73b9f7546d05758e1cf57bc01059833f
parent29d77272549658489b97aa51e772ccba03f3347d

elf: test emitting relocatable

1 files changed, 51 insertions(+), 1 deletions(-)

test/link/elf.zig+51-1
...@@ -21,6 +21,10 @@ pub fn build(b: *Build) void {...@@ -21,6 +21,10 @@ pub fn build(b: *Build) void {
21 .abi = .gnu,21 .abi = .gnu,
22 };22 };
2323
24 // Exercise linker in -r mode
25 elf_step.dependOn(testEmitRelocatable(b, .{ .use_llvm = false, .target = musl_target }));
26 elf_step.dependOn(testEmitRelocatable(b, .{ .target = musl_target }));
27
24 // Exercise linker in ar mode28 // Exercise linker in ar mode
25 elf_step.dependOn(testEmitStaticLib(b, .{ .target = musl_target }));29 elf_step.dependOn(testEmitStaticLib(b, .{ .target = musl_target }));
2630
...@@ -629,6 +633,53 @@ fn testDsoUndef(b: *Build, opts: Options) *Step {...@@ -629,6 +633,53 @@ fn testDsoUndef(b: *Build, opts: Options) *Step {
629 return test_step;633 return test_step;
630}634}
631635
636fn testEmitRelocatable(b: *Build, opts: Options) *Step {
637 const test_step = addTestStep(b, "emit-relocatable", opts);
638
639 const obj1 = addObject(b, "obj1", opts);
640 addZigSourceBytes(obj1,
641 \\const std = @import("std");
642 \\extern var bar: i32;
643 \\export fn foo() i32 {
644 \\ return bar;
645 \\}
646 \\export fn printFoo() void {
647 \\ std.debug.print("foo={d}\n", .{foo()});
648 \\}
649 );
650 addCSourceBytes(obj1,
651 \\#include <stdio.h>
652 \\int bar = 42;
653 \\void printBar() {
654 \\ fprintf(stderr, "bar=%d\n", bar);
655 \\}
656 , &.{});
657 obj1.linkLibC();
658
659 const exe = addExecutable(b, "test", opts);
660 addZigSourceBytes(exe,
661 \\const std = @import("std");
662 \\extern fn printFoo() void;
663 \\extern fn printBar() void;
664 \\pub fn main() void {
665 \\ printFoo();
666 \\ printBar();
667 \\}
668 );
669 exe.addObject(obj1);
670 exe.linkLibC();
671
672 const run = addRunArtifact(exe);
673 run.expectStdErrEqual(
674 \\foo=42
675 \\bar=42
676 \\
677 );
678 test_step.dependOn(&run.step);
679
680 return test_step;
681}
682
632fn testEmitStaticLib(b: *Build, opts: Options) *Step {683fn testEmitStaticLib(b: *Build, opts: Options) *Step {
633 const test_step = addTestStep(b, "emit-static-lib", opts);684 const test_step = addTestStep(b, "emit-static-lib", opts);
634685
...@@ -951,7 +1002,6 @@ fn testGcSectionsZig(b: *Build, opts: Options) *Step {...@@ -951,7 +1002,6 @@ fn testGcSectionsZig(b: *Build, opts: Options) *Step {
951 const obj = addObject(b, "obj", .{1002 const obj = addObject(b, "obj", .{
952 .target = opts.target,1003 .target = opts.target,
953 .use_llvm = true,1004 .use_llvm = true,
954 .use_lld = true,
955 });1005 });
956 addCSourceBytes(obj,1006 addCSourceBytes(obj,
957 \\int live_var1 = 1;1007 \\int live_var1 = 1;