Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Driver/mingw-sysroot.cpp
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

107 lines
7.2 KiB
C++

// REQUIRES: shell
// UNSUPPORTED: system-windows
// RUN: rm -rf %T/testroot-gcc
// RUN: mkdir -p %T/testroot-gcc/bin
// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-gcc
// RUN: ln -s %clang %T/testroot-gcc/bin/x86_64-w64-mingw32-clang
// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-gcc/x86_64-w64-mingw32
// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/lib %T/testroot-gcc/lib
// RUN: rm -rf %T/testroot-clang
// RUN: mkdir -p %T/testroot-clang/bin
// RUN: ln -s %clang %T/testroot-clang/bin/x86_64-w64-mingw32-clang
// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-clang/x86_64-w64-mingw32
// RUN: ln -s %S/Inputs/mingw_arch_tree/usr/i686-w64-mingw32 %T/testroot-clang/i686-w64-mingw32
// RUN: rm -rf %T/testroot-clang-native
// RUN: mkdir -p %T/testroot-clang-native/bin
// RUN: ln -s %clang %T/testroot-clang-native/bin/clang
// RUN: mkdir -p %T/testroot-clang-native/include/_mingw.h
// RUN: mkdir -p %T/testroot-clang-native/lib/libkernel32.a
// RUN: rm -rf %T/testroot-custom-triple
// RUN: mkdir -p %T/testroot-custom-triple/bin
// RUN: ln -s %clang %T/testroot-custom-triple/bin/clang
// RUN: ln -s %S/Inputs/mingw_ubuntu_posix_tree/usr/x86_64-w64-mingw32 %T/testroot-custom-triple/x86_64-w64-mingw32foo
// If we find a gcc in the path with the right triplet prefix, pick that as
// sysroot:
// This test is only executed on non-Windows systems, i.e. only when
// cross compiling. Check that we don't add the tool root's plain include
// directory to the path - this would end up including /usr/include for
// cross toolchains installed in /usr.
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s --implicit-check-not="\"{{.*}}/testroot-gcc{{/|\\\\}}include\""
// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE:[^"]+]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++"
// CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32"
// CHECK_TESTROOT_GCC-SAME: {{^}} "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10.2-posix"
// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10.2"
// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}10.2-posix{{/|\\\\}}include{{/|\\\\}}g++-v10"
// CHECK_TESTROOT_GCC: "-internal-isystem" "[[BASE]]/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
// If we pass --sysroot explicitly, then we do include <sysroot>/include
// even when cross compiling.
// RUN: %clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="%T/testroot-gcc" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC_EXPLICIT %s
// CHECK_TESTROOT_GCC_EXPLICIT: "-internal-isystem" "{{[^"]+}}/testroot-gcc{{/|\\\\}}include"
// If -no-canonical-prefixes and there's a matching sysroot next to the clang binary itself, prefer that
// over a gcc in the path:
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC2 %s
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s -no-canonical-prefixes 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG %s
// CHECK_TESTROOT_GCC2: "{{[^"]+}}/testroot-gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
// CHECK_TESTROOT_CLANG: "{{[^"]+}}/testroot-clang{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
// If we pick a root based on a sysroot next to the clang binary, which also
// happens to be in the same directory as gcc, make sure we still can pick up
// the libgcc directory:
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-gcc/bin/x86_64-w64-mingw32-clang --target=x86_64-w64-mingw32 -rtlib=platform -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_GCC %s
// If we're executing clang from a directory with what looks like a mingw sysroot,
// with headers in <base>/include and libs in <base>/lib, use that rather than looking
// for another GCC in the path.
//
// Note, this test has a surprising quirk: We're testing with an install directory,
// testroot-clang-native, which lacks the "x86_64-w64-mingw32" subdirectory, it only
// has the include and lib subdirectories without any triple prefix.
//
// Since commit fd15cb935d7aae25ad62bfe06fe9f17cea585978, we avoid using the
// <base>/include and <base>/lib directories when cross compiling. So technically, this
// case testcase only works exactly as expected when running on x86_64 Windows, when
// this target isn't considered cross compiling.
//
// However we do still pass the include directory <base>/x86_64-w64-mingw32/include to
// the -cc1 interface, even if it is missing. Thus, this test looks for this path name,
// that indicates that we did choose the right base, even if this particular directory
// actually doesn't exist here.
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang-native/bin/clang -no-canonical-prefixes --target=x86_64-w64-mingw32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG_NATIVE %s
// CHECK_TESTROOT_CLANG_NATIVE: "{{[^"]+}}/testroot-clang-native{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}include"
// If the user requests a different arch via the -m32 option, which changes
// x86_64 into i386, check that the driver notices that it can't find a
// sysroot for i386 but there is one for i686, and uses that one.
// (In practice, the real usecase is when using an unprefixed native clang
// that defaults to x86_64 mingw, but it's easier to test this in cross setups
// with symlinks, like the other tests here.)
// RUN: env "PATH=%T/testroot-gcc/bin:%PATH%" %T/testroot-clang/bin/x86_64-w64-mingw32-clang -no-canonical-prefixes --target=x86_64-w64-mingw32 -m32 -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CLANG_I686 %s
// CHECK_TESTROOT_CLANG_I686: "{{[^"]+}}/testroot-clang{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include"
// If the user calls clang with a custom literal triple, make sure this maps
// to sysroots with the matching spelling.
// RUN: %T/testroot-custom-triple/bin/clang -no-canonical-prefixes --target=x86_64-w64-mingw32foo -rtlib=compiler-rt -stdlib=libstdc++ --sysroot="" -c -### %s 2>&1 | FileCheck -check-prefix=CHECK_TESTROOT_CUSTOM_TRIPLE %s
// CHECK_TESTROOT_CUSTOM_TRIPLE: "{{[^"]+}}/testroot-custom-triple{{/|\\\\}}x86_64-w64-mingw32foo{{/|\\\\}}include"