Created
May 11, 2022 11:05
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| diff --git a/configure.ac b/configure.ac | |
| index f4f2a59d9a..bf0b001e82 100644 | |
| --- a/configure.ac | |
| +++ b/configure.ac | |
| @@ -203,6 +203,20 @@ case $host_cpu in | |
| ;; | |
| esac | |
| +# Check if the assembler supports -march=all | |
| +if test "$hw_accel" = aarch64; then | |
| + AARCH64_CCASFLAGS="-Wa,-march=all" | |
| + AC_MSG_CHECKING([whether the compiler supports -Wa,-march=all]) | |
| + : > conftest.s | |
| + if "$CCAS" "$AARCH64_CCASFLAGS" -c conftest.s >/dev/null 2>&1; then | |
| + AC_MSG_RESULT(yes) | |
| + else | |
| + AC_MSG_RESULT(no) | |
| + AARCH64_CCASFLAGS= | |
| + fi | |
| + AC_SUBST(AARCH64_CCASFLAGS) | |
| +fi | |
| + | |
| # check for gcc's __get_cpuid_count functionality | |
| AC_MSG_CHECKING([for __get_cpuid_count]) | |
| AC_LINK_IFELSE( | |
| diff --git a/lib/accelerated/aarch64/Makefile.am b/lib/accelerated/aarch64/Makefile.am | |
| index 0c245aca40..aa2cc30431 100644 | |
| --- a/lib/accelerated/aarch64/Makefile.am | |
| +++ b/lib/accelerated/aarch64/Makefile.am | |
| @@ -34,7 +34,7 @@ AM_CPPFLAGS += -I$(srcdir)/../../minitasn1 | |
| endif | |
| #ensure that we have all aarch64 instruction sets enabled for the assembler | |
| -AM_CCASFLAGS = -Wa,-march=all | |
| +AM_CCASFLAGS = $(AARCH64_CCASFLAGS) | |
| EXTRA_DIST = README |
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