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zstd: Fix compilation with Oracle Studio compiler on Solaris

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The compiler does not have `<stdalign.h>`, but does have `_Alignof`:

* https://docs.oracle.com/cd/E77782_01/html/E77788/gnxfh.html#OSSCGgnyfx
This commit is contained in:
Brad King
2024-02-15 08:56:03 -05:00
parent 2ee2aa7074
commit 9365455c78
1 changed files with 4 additions and 0 deletions
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4
Utilities/cmzstd/lib/common/compiler.h
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@@ -265,6 +265,10 @@
* due to a limitation in the kernel source generator */
# define ZSTD_ALIGNOF(T) __alignof(T)
# elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
/* Oracle Studio */
# define ZSTD_ALIGNOF(T) _Alignof(T)
# elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
/* C11 support */
# include <stdalign.h>