44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
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Make the headers always tell the truth about the ABI of the compiled dll's
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to avoid mysterious linker errors when using wrong C++ version in compiler.
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This version of the patch is for old systems where the system compiler does not use C++17.
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For more information, see “notice for package managers” in options.h
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--- a/absl/base/options.h 2021-11-03 16:26:14.000000000 +0100
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+++ b/absl/base/options.h 2022-06-28 22:49:52.830727200 +0200
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@@ -100,7 +100,7 @@
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// User code should not inspect this macro. To check in the preprocessor if
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// absl::any is a typedef of std::any, use the feature macro ABSL_USES_STD_ANY.
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-#define ABSL_OPTION_USE_STD_ANY 2
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+#define ABSL_OPTION_USE_STD_ANY 0
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// ABSL_OPTION_USE_STD_OPTIONAL
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@@ -127,7 +127,7 @@
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// absl::optional is a typedef of std::optional, use the feature macro
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// ABSL_USES_STD_OPTIONAL.
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-#define ABSL_OPTION_USE_STD_OPTIONAL 2
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+#define ABSL_OPTION_USE_STD_OPTIONAL 0
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// ABSL_OPTION_USE_STD_STRING_VIEW
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@@ -154,7 +154,7 @@
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// absl::string_view is a typedef of std::string_view, use the feature macro
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// ABSL_USES_STD_STRING_VIEW.
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-#define ABSL_OPTION_USE_STD_STRING_VIEW 2
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+#define ABSL_OPTION_USE_STD_STRING_VIEW 0
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// ABSL_OPTION_USE_STD_VARIANT
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//
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@@ -180,7 +180,7 @@
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// absl::variant is a typedef of std::variant, use the feature macro
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// ABSL_USES_STD_VARIANT.
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-#define ABSL_OPTION_USE_STD_VARIANT 2
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+#define ABSL_OPTION_USE_STD_VARIANT 0
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// ABSL_OPTION_USE_INLINE_NAMESPACE
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