diff options
Diffstat (limited to 'clang/test/Driver/aarch64-ptrauth.c')
| -rw-r--r-- | clang/test/Driver/aarch64-ptrauth.c | 107 |
1 files changed, 74 insertions, 33 deletions
diff --git a/clang/test/Driver/aarch64-ptrauth.c b/clang/test/Driver/aarch64-ptrauth.c index b080a77..a67e98f 100644 --- a/clang/test/Driver/aarch64-ptrauth.c +++ b/clang/test/Driver/aarch64-ptrauth.c @@ -4,7 +4,8 @@ // NONE: "-cc1" // NONE-NOT: "-fptrauth- -// RUN: %clang -### -c --target=aarch64 \ +//// -fptauth-* driver flags on Linux are only supported with pauthtest ABI. +// RUN: %clang -### -c --target=aarch64-linux -mabi=pauthtest \ // RUN: -fno-ptrauth-intrinsics -fptrauth-intrinsics \ // RUN: -fno-ptrauth-calls -fptrauth-calls \ // RUN: -fno-ptrauth-returns -fptrauth-returns \ @@ -15,9 +16,43 @@ // RUN: -fno-ptrauth-indirect-gotos -fptrauth-indirect-gotos \ // RUN: -fno-ptrauth-init-fini -fptrauth-init-fini \ // RUN: -fno-ptrauth-init-fini-address-discrimination -fptrauth-init-fini-address-discrimination \ +// RUN: -fno-ptrauth-elf-got -fptrauth-elf-got \ // RUN: -fno-aarch64-jump-table-hardening -faarch64-jump-table-hardening \ -// RUN: %s 2>&1 | FileCheck %s --check-prefix=ALL -// ALL: "-cc1"{{.*}} "-fptrauth-intrinsics" "-fptrauth-calls" "-fptrauth-returns" "-fptrauth-auth-traps" "-fptrauth-vtable-pointer-address-discrimination" "-fptrauth-vtable-pointer-type-discrimination" "-fptrauth-type-info-vtable-pointer-discrimination" "-fptrauth-indirect-gotos" "-fptrauth-init-fini" "-fptrauth-init-fini-address-discrimination" "-faarch64-jump-table-hardening" +// RUN: %s 2>&1 | FileCheck %s --check-prefix=ALL-LINUX-PAUTHABI +// RUN: %clang -### -c --target=aarch64-linux-pauthtest \ +// RUN: -fno-ptrauth-intrinsics -fptrauth-intrinsics \ +// RUN: -fno-ptrauth-calls -fptrauth-calls \ +// RUN: -fno-ptrauth-returns -fptrauth-returns \ +// RUN: -fno-ptrauth-auth-traps -fptrauth-auth-traps \ +// RUN: -fno-ptrauth-vtable-pointer-address-discrimination -fptrauth-vtable-pointer-address-discrimination \ +// RUN: -fno-ptrauth-vtable-pointer-type-discrimination -fptrauth-vtable-pointer-type-discrimination \ +// RUN: -fno-ptrauth-type-info-vtable-pointer-discrimination -fptrauth-type-info-vtable-pointer-discrimination \ +// RUN: -fno-ptrauth-indirect-gotos -fptrauth-indirect-gotos \ +// RUN: -fno-ptrauth-init-fini -fptrauth-init-fini \ +// RUN: -fno-ptrauth-init-fini-address-discrimination -fptrauth-init-fini-address-discrimination \ +// RUN: -fno-ptrauth-elf-got -fptrauth-elf-got \ +// RUN: -fno-aarch64-jump-table-hardening -faarch64-jump-table-hardening \ +// RUN: %s 2>&1 | FileCheck %s --check-prefix=ALL-LINUX-PAUTHABI +// ALL-LINUX-PAUTHABI: "-cc1"{{.*}} "-fptrauth-intrinsics" "-fptrauth-calls" "-fptrauth-returns" "-fptrauth-auth-traps" "-fptrauth-vtable-pointer-address-discrimination" "-fptrauth-vtable-pointer-type-discrimination" "-fptrauth-type-info-vtable-pointer-discrimination" "-fptrauth-indirect-gotos" "-fptrauth-init-fini" "-fptrauth-init-fini-address-discrimination" "-fptrauth-elf-got"{{.*}} "-faarch64-jump-table-hardening" + +// RUN: %clang -### -c --target=aarch64-linux \ +// RUN: -fno-aarch64-jump-table-hardening -faarch64-jump-table-hardening \ +// RUN: %s 2>&1 | FileCheck %s --check-prefix=ALL-LINUX +// ALL-LINUX: "-cc1"{{.*}} "-faarch64-jump-table-hardening" + +//// Some -fptrauth-* flags are supported for ARM64 Darwin. +// RUN: %clang -### -c --target=arm64-darwin \ +// RUN: -fno-ptrauth-intrinsics -fptrauth-intrinsics \ +// RUN: -fno-ptrauth-calls -fptrauth-calls \ +// RUN: -fno-ptrauth-returns -fptrauth-returns \ +// RUN: -fno-ptrauth-auth-traps -fptrauth-auth-traps \ +// RUN: -fno-ptrauth-vtable-pointer-address-discrimination -fptrauth-vtable-pointer-address-discrimination \ +// RUN: -fno-ptrauth-vtable-pointer-type-discrimination -fptrauth-vtable-pointer-type-discrimination \ +// RUN: -fno-ptrauth-type-info-vtable-pointer-discrimination -fptrauth-type-info-vtable-pointer-discrimination \ +// RUN: -fno-ptrauth-indirect-gotos -fptrauth-indirect-gotos \ +// RUN: -fno-aarch64-jump-table-hardening -faarch64-jump-table-hardening \ +// RUN: %s 2>&1 | FileCheck %s --check-prefix=ALL-DARWIN +// ALL-DARWIN: "-cc1"{{.*}} "-fptrauth-intrinsics" "-fptrauth-calls" "-fptrauth-returns" "-fptrauth-auth-traps" "-fptrauth-vtable-pointer-address-discrimination" "-fptrauth-vtable-pointer-type-discrimination" "-fptrauth-type-info-vtable-pointer-discrimination" "-fptrauth-indirect-gotos"{{.*}} "-faarch64-jump-table-hardening" // RUN: %clang -### -c --target=aarch64-linux -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=PAUTHABI1 // RUN: %clang -### -c --target=aarch64-linux-pauthtest %s 2>&1 | FileCheck %s --check-prefix=PAUTHABI1 @@ -40,7 +75,7 @@ // RUN: -fno-aarch64-jump-table-hardening %s 2>&1 | FileCheck %s --check-prefix=PAUTHABI2 //// Non-linux OS: pauthtest ABI has no effect in terms of passing ptrauth cc1 flags. -//// An error about unsupported ABI will be emitted later in pipeline (see ERR2 below) +//// An error about unsupported ABI will be emitted later in pipeline (see ERR3 below) // RUN: %clang -### -c --target=aarch64 -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=PAUTHABI2 // PAUTHABI2: "-cc1" @@ -55,10 +90,11 @@ // PAUTHABI3-NOT: "-fptrauth- // PAUTHABI3-NOT: "-faarch64-jump-table-hardening" -// RUN: not %clang -### -c --target=x86_64 -fptrauth-intrinsics -fptrauth-calls -fptrauth-returns -fptrauth-auth-traps \ +//// Non-pauthtest ABI. +// RUN: not %clang -### -c --target=aarch64-linux -fptrauth-intrinsics -fptrauth-calls -fptrauth-returns -fptrauth-auth-traps \ // RUN: -fptrauth-vtable-pointer-address-discrimination -fptrauth-vtable-pointer-type-discrimination \ // RUN: -fptrauth-type-info-vtable-pointer-discrimination -fptrauth-indirect-gotos -fptrauth-init-fini \ -// RUN: -fptrauth-init-fini-address-discrimination -faarch64-jump-table-hardening %s 2>&1 | FileCheck %s --check-prefix=ERR1 +// RUN: -fptrauth-init-fini-address-discrimination -fptrauth-elf-got %s 2>&1 | FileCheck %s --check-prefix=ERR1 // ERR1: error: unsupported option '-fptrauth-intrinsics' for target '{{.*}}' // ERR1-NEXT: error: unsupported option '-fptrauth-calls' for target '{{.*}}' // ERR1-NEXT: error: unsupported option '-fptrauth-returns' for target '{{.*}}' @@ -69,59 +105,64 @@ // ERR1-NEXT: error: unsupported option '-fptrauth-indirect-gotos' for target '{{.*}}' // ERR1-NEXT: error: unsupported option '-fptrauth-init-fini' for target '{{.*}}' // ERR1-NEXT: error: unsupported option '-fptrauth-init-fini-address-discrimination' for target '{{.*}}' -// ERR1-NEXT: error: unsupported option '-faarch64-jump-table-hardening' for target '{{.*}}' +// ERR1-NEXT: error: unsupported option '-fptrauth-elf-got' for target '{{.*}}' +//// Non-AArch64. +// RUN: not %clang -### -c --target=x86_64-linux -faarch64-jump-table-hardening %s 2>&1 | FileCheck %s --check-prefix=ERR2 +// ERR2: error: unsupported option '-faarch64-jump-table-hardening' for target '{{.*}}' + +//// Only support PAuth ABI for Linux as for now. +// RUN: not %clang -c --target=aarch64 -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=ERR3 +// ERR3: error: unknown target ABI 'pauthtest' -// RUN: not %clang -c --target=aarch64 -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=ERR2 //// The ABI is not specified explicitly, and for non-Linux pauthtest environment does not correspond //// to pauthtest ABI (each OS target defines this behavior separately). Do not emit an error. -// RUN: %clang -c --target=aarch64-pauthtest %s -o /dev/null -// ERR2: error: unknown target ABI 'pauthtest' +// RUN: %clang -c --target=aarch64-pauthtest %s -o /dev/null //// PAuth ABI is encoded as environment part of the triple, so don't allow to explicitly set other environments. -// RUN: not %clang -### -c --target=aarch64-linux-gnu -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=ERR3 -// ERR3: error: unsupported option '-mabi=pauthtest' for target 'aarch64-unknown-linux-gnu' +// RUN: not %clang -### -c --target=aarch64-linux-gnu -mabi=pauthtest %s 2>&1 | FileCheck %s --check-prefix=ERR4 +// ERR4: error: unsupported option '-mabi=pauthtest' for target 'aarch64-unknown-linux-gnu' // RUN: %clang -### -c --target=aarch64-linux-pauthtest -mabi=pauthtest %s //// The only branch protection option compatible with PAuthABI is BTI. // RUN: not %clang -### -c --target=aarch64-linux -mabi=pauthtest -mbranch-protection=pac-ret %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR4_1 +// RUN: FileCheck %s --check-prefix=ERR5_1 // RUN: not %clang -### -c --target=aarch64-linux-pauthtest -mbranch-protection=pac-ret %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR4_1 +// RUN: FileCheck %s --check-prefix=ERR5_1 // RUN: not %clang -### -c --target=aarch64 -fptrauth-returns -mbranch-protection=pac-ret %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR4_2 -// ERR4_1: error: unsupported option '-mbranch-protection=pac-ret' for target 'aarch64-unknown-linux-pauthtest' -// ERR4_2: error: the combination of '-mbranch-protection=pac-ret' and '-fptrauth-returns' is incompatible +// RUN: FileCheck %s --check-prefix=ERR5_2 +// ERR5_1: error: unsupported option '-mbranch-protection=pac-ret' for target 'aarch64-unknown-linux-pauthtest' +// ERR5_2: error: the combination of '-mbranch-protection=pac-ret' and '-fptrauth-returns' is incompatible // RUN: not %clang -### -c --target=aarch64-linux -mabi=pauthtest -mbranch-protection=gcs %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR5_1 +// RUN: FileCheck %s --check-prefix=ERR6_1 // RUN: not %clang -### -c --target=aarch64-linux-pauthtest -mbranch-protection=gcs %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR5_1 +// RUN: FileCheck %s --check-prefix=ERR6_1 // RUN: not %clang -### -c --target=aarch64 -fptrauth-returns -mbranch-protection=gcs %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR5_2 -// ERR5_1: error: unsupported option '-mbranch-protection=gcs' for target 'aarch64-unknown-linux-pauthtest' -// ERR5_2: error: the combination of '-mbranch-protection=gcs' and '-fptrauth-returns' is incompatible +// RUN: FileCheck %s --check-prefix=ERR6_2 +// ERR6_1: error: unsupported option '-mbranch-protection=gcs' for target 'aarch64-unknown-linux-pauthtest' +// ERR6_2: error: the combination of '-mbranch-protection=gcs' and '-fptrauth-returns' is incompatible // RUN: not %clang -### -c --target=aarch64-linux -mabi=pauthtest -mbranch-protection=standard %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR6_1 +// RUN: FileCheck %s --check-prefix=ERR7_1 // RUN: not %clang -### -c --target=aarch64-linux-pauthtest -mbranch-protection=standard %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR6_1 +// RUN: FileCheck %s --check-prefix=ERR7_1 // RUN: not %clang -### -c --target=aarch64 -fptrauth-returns -mbranch-protection=standard %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR6_2 -// ERR6_1: error: unsupported option '-mbranch-protection=standard' for target 'aarch64-unknown-linux-pauthtest' -// ERR6_2: error: the combination of '-mbranch-protection=standard' and '-fptrauth-returns' is incompatible +// RUN: FileCheck %s --check-prefix=ERR7_2 +// ERR7_1: error: unsupported option '-mbranch-protection=standard' for target 'aarch64-unknown-linux-pauthtest' +// ERR7_2: error: the combination of '-mbranch-protection=standard' and '-fptrauth-returns' is incompatible // RUN: not %clang -### -c --target=aarch64-linux -mabi=pauthtest -msign-return-address=all %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR7 +// RUN: FileCheck %s --check-prefix=ERR8 // RUN: not %clang -### -c --target=aarch64-linux-pauthtest -msign-return-address=all %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR7 -// ERR7: error: unsupported option '-msign-return-address=all' for target 'aarch64-unknown-linux-pauthtest' +// RUN: FileCheck %s --check-prefix=ERR8 +// ERR8: error: unsupported option '-msign-return-address=all' for target 'aarch64-unknown-linux-pauthtest' // RUN: not %clang -### -c --target=aarch64-linux -mabi=pauthtest -msign-return-address=non-leaf %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR8 +// RUN: FileCheck %s --check-prefix=ERR9 // RUN: not %clang -### -c --target=aarch64-linux-pauthtest -msign-return-address=non-leaf %s 2>&1 | \ -// RUN: FileCheck %s --check-prefix=ERR8 -// ERR8: error: unsupported option '-msign-return-address=non-leaf' for target 'aarch64-unknown-linux-pauthtest' +// RUN: FileCheck %s --check-prefix=ERR9 +// ERR9: error: unsupported option '-msign-return-address=non-leaf' for target 'aarch64-unknown-linux-pauthtest' // RUN: %clang -### -c --target=aarch64-linux -mabi=pauthtest -msign-return-address=none %s // RUN: %clang -### -c --target=aarch64-linux-pauthtest -msign-return-address=none %s |