bsd-user/target_os_elf: If ELF_HWCAP2 is defined, publish it
Some architectures publish AT_HWCAP2 as well as AT_HWCAP. Those architectures will define ELF_HWCAP2 in their target_arch_elf.h files for the value for this process. If it is defined, then publish it. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
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@ -112,6 +112,10 @@ static abi_ulong target_create_elf_tables(abi_ulong p, int argc, int envc,
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NEW_AUX_ENT(AT_ENTRY, load_bias + exec->e_entry);
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NEW_AUX_ENT(AT_ENTRY, load_bias + exec->e_entry);
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features = ELF_HWCAP;
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features = ELF_HWCAP;
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NEW_AUX_ENT(FREEBSD_AT_HWCAP, features);
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NEW_AUX_ENT(FREEBSD_AT_HWCAP, features);
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#ifdef ELF_HWCAP2
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features = ELF_HWCAP2;
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NEW_AUX_ENT(FREEBSD_AT_HWCAP2, features);
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#endif
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NEW_AUX_ENT(AT_UID, (abi_ulong)getuid());
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NEW_AUX_ENT(AT_UID, (abi_ulong)getuid());
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NEW_AUX_ENT(AT_EUID, (abi_ulong)geteuid());
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NEW_AUX_ENT(AT_EUID, (abi_ulong)geteuid());
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NEW_AUX_ENT(AT_GID, (abi_ulong)getgid());
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NEW_AUX_ENT(AT_GID, (abi_ulong)getgid());
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