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mbstate: use workaround from usptream https://github.com/llvm/llvm-project/issues/62523\#issuecomment-1553863958

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Sylvestre Ledru 2023-05-30 13:39:49 +02:00
parent 988fdc9a1d
commit b02fef2c8a
1 changed files with 14 additions and 11 deletions
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25
debian/patches/mbstate_workaround_issue_62523.diff vendored
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@ -1,14 +1,17 @@
Index: llvm-toolchain-snapshot_17~++20230517080653+e9a17453ee55/libcxx/include/wchar.h
Index: llvm-toolchain-snapshot_17~++20230530094321+b187215a44f7/libcxx/include/__mbstate_t.h
===================================================================
--- llvm-toolchain-snapshot_17~++20230517080653+e9a17453ee55.orig/libcxx/include/wchar.h
+++ llvm-toolchain-snapshot_17~++20230517080653+e9a17453ee55/libcxx/include/wchar.h
@@ -122,6 +122,8 @@ size_t wcsrtombs(char* restrict dst, con
#define __CORRECT_ISO_CPP_WCHAR_H_PROTO
--- llvm-toolchain-snapshot_17~++20230530094321+b187215a44f7.orig/libcxx/include/__mbstate_t.h
+++ llvm-toolchain-snapshot_17~++20230530094321+b187215a44f7/libcxx/include/__mbstate_t.h
@@ -35,7 +35,11 @@
# define __CORRECT_ISO_CPP_WCHAR_H_PROTO
#endif
+#define __DEFINED_mbstate_t
-#if __has_include(<bits/types/mbstate_t.h>)
+
# if __has_include_next(<wchar.h>)
# include_next <wchar.h>
# else
+#if __has_include(<bits/alltypes.h>) // Probe for musl
+#define __NEED_mbstate_t // Tell musl we need __mbstate_t (and nothing else)
+#include <bits/alltypes.h>
+#elif __has_include(<bits/types/mbstate_t.h>)
# include <bits/types/mbstate_t.h> // works on most Unixes
#elif __has_include(<sys/_types/_mbstate_t.h>)
# include <sys/_types/_mbstate_t.h> // works on Darwin