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Add tests for --undefined-version

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Carl Åstholm 2024-01-08 18:36:42 +01:00
parent 9bb6430318
commit 3cd646869b
1 changed files with 63 additions and 0 deletions
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63
test/link/elf.zig
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@ -94,6 +94,8 @@ pub fn testAll(b: *Build) *Step {
elf_step.dependOn(testLinkOrder(b, .{ .target = glibc_target }));
elf_step.dependOn(testLdScript(b, .{ .target = glibc_target }));
elf_step.dependOn(testLdScriptPathError(b, .{ .target = glibc_target }));
elf_step.dependOn(testLdScriptAllowUndefinedVersion(b, .{ .target = glibc_target, .use_lld = true }));
elf_step.dependOn(testLdScriptDisallowUndefinedVersion(b, .{ .target = glibc_target, .use_lld = true }));
elf_step.dependOn(testMismatchedCpuArchitectureError(b, .{ .target = glibc_target }));
// https://github.com/ziglang/zig/issues/17451
// elf_step.dependOn(testNoEhFrameHdr(b, .{ .target = glibc_target }));
@ -2008,6 +2010,67 @@ fn testLdScriptPathError(b: *Build, opts: Options) *Step {
return test_step;
}
fn testLdScriptAllowUndefinedVersion(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "ld-script-allow-undefined-version", opts);
const so = addSharedLibrary(b, opts, .{
.name = "add",
.zig_source_bytes =
\\export fn add(a: i32, b: i32) i32 {
\\ return a + b;
\\}
,
});
const ld = b.addWriteFiles().add("add.ld", "VERSION { ADD_1.0 { global: add; sub; local: *; }; }");
so.setLinkerScript(ld);
so.linker_allow_undefined_version = true;
const exe = addExecutable(b, opts, .{
.name = "main",
.zig_source_bytes =
\\const std = @import("std");
\\extern fn add(a: i32, b: i32) i32;
\\pub fn main() void {
\\ std.debug.print("{d}\n", .{add(1, 2)});
\\}
,
});
exe.linkLibrary(so);
exe.linkLibC();
const run = addRunArtifact(exe);
run.expectStdErrEqual("3\n");
test_step.dependOn(&run.step);
return test_step;
}
fn testLdScriptDisallowUndefinedVersion(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "ld-script-disallow-undefined-version", opts);
const so = addSharedLibrary(b, opts, .{
.name = "add",
.zig_source_bytes =
\\export fn add(a: i32, b: i32) i32 {
\\ return a + b;
\\}
,
});
const ld = b.addWriteFiles().add("add.ld", "VERSION { ADD_1.0 { global: add; sub; local: *; }; }");
so.setLinkerScript(ld);
so.linker_allow_undefined_version = false;
expectLinkErrors(
so,
test_step,
.{
.contains = "error: ld.lld: version script assignment of 'ADD_1.0' to symbol 'sub' failed: symbol not defined",
},
);
return test_step;
}
fn testMismatchedCpuArchitectureError(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "mismatched-cpu-architecture-error", opts);