2018-10-17 08:03:27 +00:00
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--- chromium-70.0.3510.0.old/mojo/public/c/system/macros.h 2018-08-06 09:15:30.346258487 +0200
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+++ chromium-70.0.3510.0/mojo/public/c/system/macros.h 2018-08-06 14:49:23.239735548 +0200
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2018-09-06 13:59:16 +00:00
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@@ -27,7 +27,13 @@
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(sizeof(void*) == 4 ? 32 : 0)
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// Like the C++11 |alignof| operator.
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-#if __cplusplus >= 201103L
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+#if defined(__GNUC__) && __GNUC__ >= 8
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+// GCC 8 has changed the alignof operator to return the minimal alignment
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+// required by the target ABI, instead of the preferred alignment.
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+// This means that on 32-bit x86, it will return 4 instead of 8.
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+// Use __alignof__ instead to avoid this.
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+#define MOJO_ALIGNOF(type) __alignof__(type)
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+#elif __cplusplus >= 201103L
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#define MOJO_ALIGNOF(type) alignof(type)
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#elif defined(__GNUC__)
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#define MOJO_ALIGNOF(type) __alignof__(type)
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