From eb5895ae3ebbff2542b564276b792d2d705d4f21 Mon Sep 17 00:00:00 2001 From: Anna Henningsen Date: Wed, 21 Dec 2022 20:16:56 +0100 Subject: build: add option to disable shared readonly heap MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PR-URL: https://github.com/nodejs/node/pull/45887 Reviewed-By: Richard Lau Reviewed-By: Michaël Zasso Reviewed-By: James M Snell --- configure.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'configure.py') diff --git a/configure.py b/configure.py index 1c01c6fdb2..c1d8815fc0 100755 --- a/configure.py +++ b/configure.py @@ -484,6 +484,12 @@ parser.add_argument('--experimental-enable-pointer-compression', default=None, help='[Experimental] Enable V8 pointer compression (limits max heap to 4GB and breaks ABI compatibility)') +parser.add_argument('--disable-shared-readonly-heap', + action='store_true', + dest='disable_shared_ro_heap', + default=None, + help='Disable the shared read-only heap feature in V8') + parser.add_argument('--v8-options', action='store', dest='v8_options', @@ -1471,7 +1477,7 @@ def configure_v8(o): o['variables']['v8_use_siphash'] = 0 if options.without_siphash else 1 o['variables']['v8_enable_pointer_compression'] = 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 else 1 + o['variables']['v8_enable_shared_ro_heap'] = 0 if options.enable_pointer_compression or options.disable_shared_ro_heap else 1 o['variables']['v8_trace_maps'] = 1 if options.trace_maps else 0 o['variables']['node_use_v8_platform'] = b(not options.without_v8_platform) o['variables']['node_use_bundled_v8'] = b(not options.without_bundled_v8) -- cgit v1.2.1