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[NFC][CFI] Don't mix CFI and non-CFI flags on the same line #135890

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Merged
merged 7 commits into from
Apr 16, 2025
Merged

[NFC][CFI] Don't mix CFI and non-CFI flags on the same line #135890

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[𝘀𝗽𝗿] changes to main this commit is based on
vitalybuka Apr 16, 2025
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[𝘀𝗽𝗿] initial version
vitalybuka Apr 16, 2025
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[𝘀𝗽𝗿] changes introduced through rebase
vitalybuka Apr 16, 2025
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vitalybuka Apr 16, 2025
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[𝘀𝗽𝗿] changes introduced through rebase
vitalybuka Apr 16, 2025
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vitalybuka Apr 16, 2025
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17 changes: 11 additions & 6 deletions clang/test/Driver/sanitizer-ld.c
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Original file line number Diff line number Diff line change
Expand Up @@ -830,58 +830,63 @@
// CHECK-NSAN-UBSAN: "--whole-archive" "{{[^"]*}}libclang_rt.nsan.a" "--no-whole-archive"

// CFI by itself does not link runtime libraries.
// RUN: not %clang -fsanitize=cfi -### %s 2>&1 \
// RUN: not %clang -fsanitize=cfi \
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld -rtlib=platform \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-LINUX
// CHECK-CFI-LINUX: "{{.*}}ld{{(.exe)?}}"

// CFI with diagnostics links the UBSan runtime.
// RUN: not %clang -fsanitize=cfi -fno-sanitize-trap=cfi -fsanitize-recover=cfi \
// RUN: -### %s 2>&1\
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-DIAG-LINUX
// CHECK-CFI-DIAG-LINUX: "{{.*}}ld{{(.exe)?}}"
// CHECK-CFI-DIAG-LINUX: "--whole-archive" "{{[^"]*}}libclang_rt.ubsan_standalone.a" "--no-whole-archive"

// Cross-DSO CFI links the CFI runtime.
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso -### %s 2>&1 \
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso \
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-CROSS-DSO-LINUX
// CHECK-CFI-CROSS-DSO-LINUX: "{{.*}}ld{{(.exe)?}}"
// CHECK-CFI-CROSS-DSO-LINUX: "--whole-archive" "{{[^"]*}}libclang_rt.cfi.a" "--no-whole-archive"
// CHECK-CFI-CROSS-DSO-LINUX: -export-dynamic

// Cross-DSO CFI with diagnostics links just the CFI runtime.
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso -### %s 2>&1 \
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso \
// RUN: -fno-sanitize-trap=cfi -fsanitize-recover=cfi \
// RUN: --target=x86_64-unknown-linux -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-CROSS-DSO-DIAG-LINUX
// CHECK-CFI-CROSS-DSO-DIAG-LINUX: "{{.*}}ld{{(.exe)?}}"
// CHECK-CFI-CROSS-DSO-DIAG-LINUX: "--whole-archive" "{{[^"]*}}libclang_rt.cfi_diag.a" "--no-whole-archive"
// CHECK-CFI-CROSS-DSO-DIAG-LINUX: -export-dynamic

// Cross-DSO CFI on Android does not link runtime libraries.
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso -### %s 2>&1 \
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso \
// RUN: --target=aarch64-linux-android -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_android_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-CROSS-DSO-ANDROID
// CHECK-CFI-CROSS-DSO-ANDROID: "{{.*}}ld{{(.exe)?}}"

// Cross-DSO CFI with diagnostics on Android links just the UBSAN runtime.
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso -### %s 2>&1 \
// RUN: not %clang -fsanitize=cfi -fsanitize-cfi-cross-dso \
// RUN: -fno-sanitize-trap=cfi -fsanitize-recover=cfi \
// RUN: --target=aarch64-linux-android -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_android_tree \
// RUN: -### %s 2>&1 \
// RUN: | %{filecheck} --check-prefix=CHECK-CFI-CROSS-DSO-DIAG-ANDROID
// CHECK-CFI-CROSS-DSO-DIAG-ANDROID: "{{.*}}ld{{(.exe)?}}"
// CHECK-CFI-CROSS-DSO-DIAG-ANDROID: "{{[^"]*}}libclang_rt.ubsan_standalone.so"
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