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8307520: set minimum supported CPU architecture to Power8 on AIX

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Reviewed-by: mbaesken, erikj
This commit is contained in:
JoKern65 2023-05-12 07:02:45 +00:00 committed by Matthias Baesken
parent ccb4dd6144
commit 5f1f9460d7
2 changed files with 4 additions and 1 deletions
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3
make/autoconf/flags-cflags.m4
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@ -771,6 +771,9 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
$1_CFLAGS_CPU_JDK="${$1_CFLAGS_CPU_JDK} -fno-omit-frame-pointer"
fi
fi
if test "x$OPENJDK_TARGET_OS" = xaix; then
$1_CFLAGS_CPU="-mcpu=pwr8"
fi
elif test "x$TOOLCHAIN_TYPE" = xxlc; then
if test "x$FLAGS_CPU" = xppc64; then

2
make/hotspot/gensrc/GensrcAdlc.gmk
View File

@ -39,7 +39,7 @@ ifeq ($(call check-jvm-feature, compiler2), true)
else ifeq ($(call isBuildOs, aix), true)
ifeq ($(TOOLCHAIN_TYPE), clang)
ADLC_LDFLAGS += -m64
ADLC_CFLAGS := -fno-rtti -fexceptions -ffunction-sections -m64 -DAIX
ADLC_CFLAGS := -fno-rtti -fexceptions -ffunction-sections -m64 -DAIX -mcpu=pwr8
else
ADLC_LDFLAGS += -q64
ADLC_CFLAGS := -qnortti -qeh -q64 -DAIX