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19 lines
898 B
19 lines
898 B
6 years ago
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Fix -Wundef warning around the definition of max_align_t. Updates
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glibc-rh1418978-max_align_t.patch. Upstream assumes C11 support and
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therefore does not need this definition.
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diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
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index 29da941991f9a206..25ff204e4c632865 100644
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--- a/include/sys/cdefs.h
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+++ b/include/sys/cdefs.h
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@@ -20,7 +20,8 @@ rtld_hidden_proto (__chk_fail)
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is also available in C99 mode. The aligned attributes are required
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because some ABIs have reduced alignment requirements for struct and
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union members. */
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-#if __STDC_VERSION__ < 201112L && __cplusplus < 201103L
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+#if (!defined (__STDC_VERSION__) || __STDC_VERSION__ < 201112L) \
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+ && (!defined (__cplusplus) || __cplusplus < 201103L)
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typedef struct {
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long long ll __attribute__ ((__aligned__ (__alignof__ (long long))));
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long double ld __attribute__ ((__aligned__ (__alignof__ (long double))));
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