annotate make/linux/platform_amd64.suncc @ 237:1fdb98a17101

6716785: implicit null checks not triggering with CompressedOops Summary: allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check Reviewed-by: kvn, jmasa, phh, jcoomes
author coleenp
date Sat, 19 Jul 2008 17:38:22 -0400
parents a294fd0c4b38
children
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1 os_family = linux
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3 arch = x86
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5 arch_model = x86_64
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7 os_arch = linux_x86
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9 os_arch_model = linux_x86_64
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11 lib_arch = amd64
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13 compiler = sparcWorks
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15 gnu_dis_arch = amd64
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17 sysdefs = -DLINUX -DSPARC_WORKS -D_GNU_SOURCE -DAMD64