b7f5d91148
The header file arm_neon.h provides the Advanced SIMD intrinsics that are available on armv7 or later A & R profile cores. However, they are not compatible with M-profile and we also need to ensure that the FP instructions are enabled (with -mfloat-abi=softfp/hard). That leads to some complicated checking as arm_neon.h includes stdint.h and, at least on linux, that can require that the appropriate ABI bits/ headers are also installed. This patch adds a new check to target-supports.exp to establish the minimal set of option overrides needed to enable use of this header in a test. gcc/testsuite: * lib/target-supports.exp (check_effective_target_arm_neon_h_ok_nocache): New function. (check_effective_target_arm_neon_h_ok): Likewise. (add_options_for_arm_neon_h): Likewise. (check_effective_target_arm_libc_fp_abi_ok_nocache): Allow any Arm target, not just arm32. * gcc.target/arm/attr-neon-builtin-fail.c: Use it. * gcc.target/arm/attr-neon-builtin-fail2.c: Likewise. * gcc.target/arm/attr-neon-fp16.c: Likewise. * gcc.target/arm/attr-neon2.c: Likewise. |
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| .forgejo | ||
| .github | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
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| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libgrust | ||
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| libitm | ||
| libobjc | ||
| libphobos | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
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| zlib | ||
| .b4-config | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
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| configure | ||
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| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
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| depcomp | ||
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| libtool-ldflags | ||
| libtool.m4 | ||
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| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
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| missing | ||
| mkdep | ||
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| README | ||
| SECURITY.txt | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
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