third_party/tcmalloc/chromium/src/base/vdso_support.h - Issue 1578163002: Enable tcmalloc VDSO support only on x86 to reduce static initializers

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Unified Diff: third_party/tcmalloc/chromium/src/base/vdso_support.h

Issue 1578163002: Enable tcmalloc VDSO support only on x86 to reduce static initializers (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Ghh, comment Created 4 years, 11 months ago

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Index: third_party/tcmalloc/chromium/src/base/vdso_support.h

diff --git a/third_party/tcmalloc/chromium/src/base/vdso_support.h b/third_party/tcmalloc/chromium/src/base/vdso_support.h

index b97ab254d38eac51c6158c0203d0a19d37487ef1..94fad3b8bc20061c8932dfe0db2f4dff475d7bc3 100644

--- a/third_party/tcmalloc/chromium/src/base/vdso_support.h

+++ b/third_party/tcmalloc/chromium/src/base/vdso_support.h

@@ -61,7 +61,11 @@

#ifdef HAVE_ELF_MEM_IMAGE

+// This matches the same conditions of stacktrace_x86-inl.h, the only client of

+// vdso_support, to avoid static initializers.

+#if defined(__linux__) && defined(__i386__)

#define HAVE_VDSO_SUPPORT 1

+#endif

#include <stdlib.h> // for NULL

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