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macho: test section$end$ boundary symbol handling

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This commit is contained in:
Jakub Konka 2024-07-28 00:04:18 +02:00
parent 77476a03e8
commit 58defeeaa6
1 changed files with 38 additions and 0 deletions
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38
test/link/macho.zig
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@ -53,6 +53,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
macho_step.dependOn(testRelocatable(b, .{ .target = default_target }));
macho_step.dependOn(testRelocatableZig(b, .{ .target = default_target }));
macho_step.dependOn(testSectionBoundarySymbols(b, .{ .target = default_target }));
macho_step.dependOn(testSectionBoundarySymbols2(b, .{ .target = default_target }));
macho_step.dependOn(testSegmentBoundarySymbols(b, .{ .target = default_target }));
macho_step.dependOn(testSymbolStabs(b, .{ .target = default_target }));
macho_step.dependOn(testStackSize(b, .{ .target = default_target }));
@ -1962,6 +1963,43 @@ fn testSectionBoundarySymbols(b: *Build, opts: Options) *Step {
return test_step;
}
fn testSectionBoundarySymbols2(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "section-boundary-symbols-2", opts);
const exe = addExecutable(b, opts, .{ .name = "main", .c_source_bytes =
\\#include <stdio.h>
\\struct pair { int a; int b; };
\\struct pair first __attribute__((section("__DATA,__pairs"))) = { 1, 2 };
\\struct pair second __attribute__((section("__DATA,__pairs"))) = { 3, 4 };
\\extern struct pair pairs_start __asm("section$start$__DATA$__pairs");
\\extern struct pair pairs_end __asm("section$end$__DATA$__pairs");
\\int main() {
\\ printf("%d,%d\n", first.a, first.b);
\\ printf("%d,%d\n", second.a, second.b);
\\ struct pair* p;
\\ for (p = &pairs_start; p < &pairs_end; p++) {
\\ p->a = 0;
\\ }
\\ printf("%d,%d\n", first.a, first.b);
\\ printf("%d,%d\n", second.a, second.b);
\\ return 0;
\\}
});
const run = b.addRunArtifact(exe);
run.skip_foreign_checks = true;
run.expectStdOutEqual(
\\1,2
\\3,4
\\0,2
\\0,4
\\
);
test_step.dependOn(&run.step);
return test_step;
}
fn testSegmentBoundarySymbols(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "segment-boundary-symbols", opts);