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e4fce659a7
D39317 made clang use .init_array when no gcc installations is found. This change changes all gcc installations to use .init_array . GCC 4.7 by default stopped providing .ctors/.dtors compatible crt files, and stopped emitting .ctors for __attribute__((constructor)). .init_array should always work. FreeBSD rules are moved to FreeBSD.cpp to make Generic_ELF rules clean. Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D71434
99 lines
4.2 KiB
C
99 lines
4.2 KiB
C
// Test whether or not the driver instructs the backend to use .init_array
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// sections for global constructors.
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//
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// CHECK-INIT-ARRAY-NOT: -fno-use-init-array
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// CHECK-NO-INIT-ARRAY: -fno-use-init-array
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/resource_dir \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/fake_install_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -fno-use-init-array \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/fake_install_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-NO-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -fno-use-init-array -fuse-init-array \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/fake_install_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/basic_linux_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -fuse-init-array \
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// RUN: -target i386-unknown-linux \
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// RUN: --sysroot=%S/Inputs/basic_linux_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target arm-unknown-linux-androideabi \
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// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target mipsel-unknown-linux-android \
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// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-linux-android \
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// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target aarch64-none-linux-gnu \
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// RUN: --sysroot=%S/Inputs/basic_linux_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target aarch64-none-none-eabi \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target arm64-none-linux-gnu \
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// RUN: --sysroot=%S/Inputs/basic_linux_tree \
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// RUN: --gcc-toolchain="" \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target arm64-none-none-eabi \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-freebsd11 \
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// RUN: | FileCheck --check-prefix=CHECK-NO-INIT-ARRAY %s
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-unknown-freebsd12 \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target sparc-sun-solaris2.11 \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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//
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// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
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// RUN: -target i386-pc-solaris2.11 \
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// RUN: | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
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