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test: Properly limit glibc_compat versions based on the host

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Alex Rønne Petersen 2025-06-30 07:55:15 +02:00
parent 3d7fb4f204
commit 80c3de40b3
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1 changed files with 21 additions and 4 deletions
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25
test/link/glibc_compat/build.zig
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@ -33,7 +33,7 @@ pub fn build(b: *std.Build) void {
} }
// Build & run a C test case against a sampling of supported glibc versions // Build & run a C test case against a sampling of supported glibc versions
for ([_][]const u8{ versions: for ([_][]const u8{
// "native-linux-gnu.2.0", // fails with a pile of missing symbols. // "native-linux-gnu.2.0", // fails with a pile of missing symbols.
"native-linux-gnu.2.2.5", "native-linux-gnu.2.2.5",
"native-linux-gnu.2.4", "native-linux-gnu.2.4",
@ -52,9 +52,14 @@ pub fn build(b: *std.Build) void {
const glibc_ver = target.result.os.version_range.linux.glibc; const glibc_ver = target.result.os.version_range.linux.glibc;
// only build test if glibc version supports the architecture // only build test if glibc version supports the architecture
if (target.result.cpu.arch.isAARCH64()) { for (std.zig.target.available_libcs) |libc| {
if (glibc_ver.order(.{ .major = 2, .minor = 17, .patch = 0 }) == .lt) { if (libc.arch != target.result.cpu.arch or
libc.os != target.result.os.tag or
libc.abi != target.result.abi)
continue; continue;
if (libc.glibc_min) |min| {
if (glibc_ver.order(min) == .lt) continue :versions;
} }
} }
@ -147,7 +152,7 @@ pub fn build(b: *std.Build) void {
} }
// Build & run a Zig test case against a sampling of supported glibc versions // Build & run a Zig test case against a sampling of supported glibc versions
for ([_][]const u8{ versions: for ([_][]const u8{
"native-linux-gnu.2.17", // Currently oldest supported, see #17769 "native-linux-gnu.2.17", // Currently oldest supported, see #17769
"native-linux-gnu.2.23", "native-linux-gnu.2.23",
"native-linux-gnu.2.28", "native-linux-gnu.2.28",
@ -161,6 +166,18 @@ pub fn build(b: *std.Build) void {
const glibc_ver = target.result.os.version_range.linux.glibc; const glibc_ver = target.result.os.version_range.linux.glibc;
// only build test if glibc version supports the architecture
for (std.zig.target.available_libcs) |libc| {
if (libc.arch != target.result.cpu.arch or
libc.os != target.result.os.tag or
libc.abi != target.result.abi)
continue;
if (libc.glibc_min) |min| {
if (glibc_ver.order(min) == .lt) continue :versions;
}
}
const exe = b.addExecutable(.{ const exe = b.addExecutable(.{
.name = t, .name = t,
.root_module = b.createModule(.{ .root_module = b.createModule(.{