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1ebb93fd80
Port now bundles LZMA with known build issues. Import patch set from archivers/7-zip to fix the build on armv7 and arm64. PR: 271987 Approved by: portmgr (build fix blanket) Obtained from: archivers/7-zip
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
--- src/lzma/CpuArch.c.orig 2022-04-29 08:33:05 UTC
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+++ src/lzma/CpuArch.c
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@@ -417,6 +417,31 @@ BoolInt CPU_IsSupported_AES (void) { return APPLE_CRYP
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#include <sys/auxv.h>
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+#if defined(__FreeBSD__)
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+static unsigned long get_hwcap(int aux) {
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+ unsigned long hwcap;
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+ if (elf_aux_info(aux, &hwcap, sizeof hwcap) != 0) {
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+ return 0;
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+ }
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+ return hwcap;
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+}
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+
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+#ifdef MY_CPU_ARM64
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+BoolInt CPU_IsSupported_CRC32(void) { return get_hwcap(AT_HWCAP) & HWCAP_CRC32; }
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+BoolInt CPU_IsSupported_NEON(void) { return 1; }
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+BoolInt CPU_IsSupported_SHA1(void){ return get_hwcap(AT_HWCAP) & HWCAP_SHA1; }
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+BoolInt CPU_IsSupported_SHA2(void) { return get_hwcap(AT_HWCAP) & HWCAP_SHA2; }
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+BoolInt CPU_IsSupported_AES(void) { return get_hwcap(AT_HWCAP) & HWCAP_AES; }
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+#else /* MY_CPU_ARM */
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+BoolInt CPU_IsSupported_CRC32(void) { return get_hwcap(AT_HWCAP2) & HWCAP2_CRC32; }
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+BoolInt CPU_IsSupported_NEON(void) { return get_hwcap(AT_HWCAP) & HWCAP_NEON; }
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+BoolInt CPU_IsSupported_SHA1(void){ return get_hwcap(AT_HWCAP2) & HWCAP2_SHA1; }
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+BoolInt CPU_IsSupported_SHA2(void) { return get_hwcap(AT_HWCAP2) & HWCAP2_SHA2; }
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+BoolInt CPU_IsSupported_AES(void) { return get_hwcap(AT_HWCAP2) & HWCAP2_AES; }
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+#endif
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+
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+#else // __FreeBSD__
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+
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#define USE_HWCAP
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#ifdef USE_HWCAP
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@@ -450,6 +475,7 @@ MY_HWCAP_CHECK_FUNC (SHA1)
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MY_HWCAP_CHECK_FUNC (SHA2)
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MY_HWCAP_CHECK_FUNC (AES)
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+#endif // FreeBSD
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#endif // __APPLE__
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#endif // _WIN32
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