From f0c02fb22bc277e2015a18e562b551ec7b3eed9e Mon Sep 17 00:00:00 2001 From: Peter Seiderer Date: Sun, 16 Jul 2017 00:05:44 +0200 Subject: [PATCH] Fix error attribute(target("+crc")) is unknown Task-number: QTBUG-61975 Change-Id: I0b1b55c0737dad485b5ace8e6eb7cb842589453d Upstream: https://codereview.qt-project.org/200171 Signed-off-by: Peter Seiderer --- src/corelib/tools/qhash.cpp | 2 ++ src/corelib/tools/qsimd_p.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp index 1f9c05c..bbf6efb 100644 --- a/src/corelib/tools/qhash.cpp +++ b/src/corelib/tools/qhash.cpp @@ -144,7 +144,9 @@ static inline bool hasFastCrc32() } template +#if defined(__aarch64__) QT_FUNCTION_TARGET(CRC32) +#endif static uint crc32(const Char *ptr, size_t len, uint h) { // The crc32[whbd] instructions on Aarch64/Aarch32 calculate a 32-bit CRC32 checksum diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h index 023a4b0..a85d572 100644 --- a/src/corelib/tools/qsimd_p.h +++ b/src/corelib/tools/qsimd_p.h @@ -326,7 +326,10 @@ #endif // AArch64/ARM64 #if defined(Q_PROCESSOR_ARM_V8) && defined(__ARM_FEATURE_CRC32) +#if defined(__aarch64__) +// only available on aarch64 #define QT_FUNCTION_TARGET_STRING_CRC32 "+crc" +#endif # include #endif -- 2.7.4