mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-21 08:45:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

elf: test entry point

Browse Source
This commit is contained in:
Jakub Konka 2023-10-07 23:13:32 +02:00
parent 9861a9ea75
commit 20980b33e3
1 changed files with 44 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
test/link/elf.zig
View File

@ -51,6 +51,7 @@ pub fn build(b: *Build) void {
elf_step.dependOn(testLargeAlignmentDso(b, .{ .target = glibc_target, .dynamic_linker = dynamic_linker }));
for (&[_]CrossTarget{ musl_target, glibc_target }) |target| {
elf_step.dependOn(testEntryPoint(b, .{ .target = target }));
elf_step.dependOn(testLargeAlignmentExe(b, .{ .target = target }));
}
}
@ -564,6 +565,49 @@ fn testEmptyObject(b: *Build, opts: Options) *Step {
return test_step;
}
fn testEntryPoint(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "entry-point", opts);
const a_o = addObject(b, "a", opts);
addAsmSourceBytes(a_o,
\\.globl foo, bar
\\foo = 0x1000
\\bar = 0x2000
);
const b_o = addObject(b, "b", opts);
addCSourceBytes(b_o, "int main() { return 0; }", &.{});
{
const exe = addExecutable(b, "main", opts);
exe.addObject(a_o);
exe.addObject(b_o);
exe.entry_symbol_name = "foo";
const check = exe.checkObject();
check.checkStart();
check.checkExact("header");
check.checkExact("entry 1000");
test_step.dependOn(&check.step);
}
{
// TODO if I rename this to `main` it fails
const exe = addExecutable(b, "other", opts);
exe.addObject(a_o);
exe.addObject(b_o);
exe.entry_symbol_name = "bar";
const check = exe.checkObject();
check.checkStart();
check.checkExact("header");
check.checkExact("entry 2000");
test_step.dependOn(&check.step);
}
return test_step;
}
fn testGcSections(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "gc-sections", opts);