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8017234: Hotspot should stop using mapfiles #17955

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8017234: Hotspot should stop using mapfiles #17955

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04857e8
8017234: Hotspot should stop using mapfiles
magicus Feb 21, 2024
4f1668a
Remove unused symbol _Copy_conjoint_bytes on linux/arm32
magicus Feb 22, 2024
27b4df5
Rename the Windows export file to .def
magicus Feb 22, 2024
26b1e19
Restore linker script to linux/gcc builds
magicus Feb 22, 2024
ad1d53c
Rename the version script to version-script.txt
magicus Feb 22, 2024
00e40a7
Use #pragma instead of HIDDEN define
magicus Feb 22, 2024
7be8372
Revert "Use #pragma instead of HIDDEN define"
magicus Feb 23, 2024
6100950
Merge branch 'master' into hotspot-symbols-proper
magicus Feb 26, 2024
c58764a
Use --exclude-libs and -version-script on linux/clang too
magicus Feb 26, 2024
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11 changes: 11 additions & 0 deletions make/data/hotspot-symbols/linker-script.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
SUNWprivate_1.1 {
global:
*;

local:
__bss_start;
_edata;
_end;
_fini;
_init;
};
4 changes: 3 additions & 1 deletion make/hotspot/lib/CompileJvm.gmk
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Original file line number Diff line number Diff line change
Expand Up @@ -152,7 +152,9 @@ ifeq ($(call isTargetOs, windows), true)
endif

ifeq ($(TOOLCHAIN_TYPE), gcc)
JVM_LDFLAGS += -Wl,--exclude-libs,ALL
GCC_LINKER_SCRIPT := $(TOPDIR)/make/data/hotspot-symbols/linker-script.txt

JVM_LDFLAGS += -Wl,--exclude-libs,ALL -Wl,-version-script=$(GCC_LINKER_SCRIPT)
endif

################################################################################
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