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@@ -1116,6 +1116,19 @@ if (is_mac) {
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"//build/config/win:delayloads",
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]
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+ if (current_cpu == "x86") {
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+ # Set the initial stack size to 0.5MiB, instead of the 1.5MiB needed by
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+ # Chrome's main thread. This saves significant memory on threads (like
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+ # those in the Windows thread pool, and others) whose stack size we can
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+ # only control through this setting. Because Chrome's main thread needs
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+ # a minimum 1.5 MiB stack, the main thread (in 32-bit builds only) uses
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+ # fibers to switch to a 1.5 MiB stack before running any other code.
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+ ldflags += [ "/STACK:0x80000" ]
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+ } else {
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+ # Increase the initial stack size. The default is 1MB, this is 8MB.
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+ ldflags += [ "/STACK:0x800000" ]
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+ }
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+
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# This is to support renaming of electron.exe. node-gyp has hard-coded
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# executable names which it will recognise as node. This module definition
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# file claims that the electron executable is in fact named "node.exe",
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