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8256831: MIPS Zero builds fail with undefined __atomic_compare_exchange_8

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Reviewed-by: ihse
This commit is contained in:
Aleksey Shipilev 2020-11-26 11:26:01 +00:00
parent 734d3c3b8a
commit 1b3aa3afc5
1 changed files with 8 additions and 0 deletions

8
make/autoconf/libraries.m4

@ -124,6 +124,14 @@ AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES],
BASIC_JVM_LIBS="$BASIC_JVM_LIBS -lpthread"
fi
# Libatomic library
# 32-bit MIPS needs fallback library for 8-byte atomic ops
if test "x$OPENJDK_TARGET_OS" = xlinux &&
(test "x$OPENJDK_TARGET_CPU" = xmips ||
test "x$OPENJDK_TARGET_CPU" = xmipsel); then
BASIC_JVM_LIBS="$BASIC_JVM_LIBS -latomic"
fi
# perfstat lib
if test "x$OPENJDK_TARGET_OS" = xaix; then
BASIC_JVM_LIBS="$BASIC_JVM_LIBS -lperfstat"