elf: test -r mode does not create unneeded .eh_frame section

This commit is contained in:
Jakub Konka
2023-11-16 10:54:39 +01:00
parent f6bf3353b1
commit 85c0485fd9

View File

@@ -25,6 +25,7 @@ pub fn testAll(b: *Build) *Step {
elf_step.dependOn(testEmitRelocatable(b, .{ .target = musl_target }));
elf_step.dependOn(testRelocatableArchive(b, .{ .target = musl_target }));
elf_step.dependOn(testRelocatableEhFrame(b, .{ .target = musl_target }));
elf_step.dependOn(testRelocatableNoEhFrame(b, .{ .target = musl_target }));
// Exercise linker in ar mode
elf_step.dependOn(testEmitStaticLib(b, .{ .target = musl_target }));
@@ -2275,6 +2276,33 @@ fn testRelocatableEhFrame(b: *Build, opts: Options) *Step {
return test_step;
}
fn testRelocatableNoEhFrame(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "relocatable-no-eh-frame", opts);
const obj1 = addObject(b, "obj1", opts);
addCSourceBytes(obj1, "int bar() { return 42; }", &.{
"-fno-unwind-tables",
"-fno-asynchronous-unwind-tables",
});
const obj2 = addObject(b, "obj2", opts);
obj2.addObject(obj1);
const check1 = obj1.checkObject();
check1.checkStart();
check1.checkExact("section headers");
check1.checkNotPresent(".eh_frame");
test_step.dependOn(&check1.step);
const check2 = obj2.checkObject();
check2.checkStart();
check2.checkExact("section headers");
check2.checkNotPresent(".eh_frame");
test_step.dependOn(&check2.step);
return test_step;
}
fn testSharedAbsSymbol(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "shared-abs-symbol", opts);