build: enable shared RO heap with ptr compression

targos · RafaelGSS · commit 1689ee84ceba · 2025-05-02T17:07:08.000-03:00
Refs: https://chromium-review.googlesource.com/c/v8/v8/+/5857294 PR-URL: #58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
diff --git a/configure.py b/configure.py
@@ -1720,7 +1720,7 @@ def configure_v8(o, configs):
 o['variables']['v8_enable_pointer_compression'] = 1 if options.enable_pointer_compression else 0
 o['variables']['v8_enable_sandbox'] = 1 if options.enable_pointer_compression else 0
 o['variables']['v8_enable_31bit_smis_on_64bit_arch'] = 1 if options.enable_pointer_compression else 0
- o['variables']['v8_enable_shared_ro_heap'] = 0 if options.enable_pointer_compression or options.disable_shared_ro_heap else 1
+ o['variables']['v8_enable_shared_ro_heap'] = 0 if options.disable_shared_ro_heap else 1
 o['variables']['v8_enable_extensible_ro_snapshot'] = 0
 o['variables']['v8_trace_maps'] = 1 if options.trace_maps else 0
 o['variables']['node_use_v8_platform'] = b(not options.without_v8_platform)

-Original file line number
+Diff line change
 o['variables']['v8_enable_pointer_compression'] =1ifoptions.enable_pointer_compressionelse0
 o['variables']['v8_enable_sandbox'] =1ifoptions.enable_pointer_compressionelse0
 o['variables']['v8_enable_31bit_smis_on_64bit_arch'] =1ifoptions.enable_pointer_compressionelse0
 -o['variables']['v8_enable_shared_ro_heap'] =0ifoptions.enable_pointer_compressionoroptions.disable_shared_ro_heapelse1
 +o['variables']['v8_enable_shared_ro_heap'] =0ifoptions.disable_shared_ro_heapelse1
 o['variables']['v8_enable_extensible_ro_snapshot'] =0
 o['variables']['v8_trace_maps'] =1ifoptions.trace_mapselse0
 o['variables']['node_use_v8_platform'] =b(notoptions.without_v8_platform)