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0003-Use-_Static_assert-instead-of-asm-for-empty-declarat.patch (1512B)

    

  1. From 20e0b159b36aabcdd7b33c07f8a20b4dd9c2a25f Mon Sep 17 00:00:00 2001
  2. From: Michael Forney <mforney@mforney.org>
  3. Date: Thu, 2 Apr 2026 23:45:13 -0700
  4. Subject: [PATCH] Use _Static_assert instead of asm("") for empty declaration
  6. Also, use the same technique for LCRYPTO_USED.
  7. ---
  8.  crypto/hidden/crypto_namespace.h | 6 +++---
  9.  ssl/hidden/ssl_namespace.h       | 4 ++--
  10.  2 files changed, 5 insertions(+), 5 deletions(-)
  12. diff --git a/crypto/hidden/crypto_namespace.h b/crypto/hidden/crypto_namespace.h
  13. index 43c8718..4ad8ce0 100644
  14. --- a/crypto/hidden/crypto_namespace.h
  15. +++ b/crypto/hidden/crypto_namespace.h
  16. @@ -42,13 +42,13 @@
  17.  #  define LCRYPTO_USED(x)	typeof(x) x asm("_libre_"#x)
  18.  #endif
  19.  #else
  20. -# define LCRYPTO_UNUSED(x)
  21. -# define LCRYPTO_USED(x)
  22. +# define LCRYPTO_UNUSED(x)	_Static_assert(1, "")
  23. +# define LCRYPTO_USED(x)	_Static_assert(1, "")
  24.  # define LCRYPTO_ALIAS1(pre,x)
  25.  #ifdef _MSC_VER
  26.  # define LCRYPTO_ALIAS(x)
  27.  #else
  28. -# define LCRYPTO_ALIAS(x)	asm("")
  29. +# define LCRYPTO_ALIAS(x)	_Static_assert(1, "")
  30.  #endif /* _MSC_VER */
  31.  #endif
  32.  
  33. diff --git a/ssl/hidden/ssl_namespace.h b/ssl/hidden/ssl_namespace.h
  34. index 763dcd7..d48c95e 100644
  35. --- a/ssl/hidden/ssl_namespace.h
  36. +++ b/ssl/hidden/ssl_namespace.h
  37. @@ -34,11 +34,11 @@
  38.  #endif
  39.  #else
  40.  #define LSSL_UNUSED(x)
  41. -#define LSSL_USED(x)
  42. +#define LSSL_USED(x)		_Static_assert(1, "")
  43.  #ifdef _MSC_VER
  44.  #define LSSL_ALIAS(x)
  45.  #else
  46. -#define LSSL_ALIAS(x)		asm("")
  47. +#define LSSL_ALIAS(x)		_Static_assert(1, "")
  48.  #endif /* _MSC_VER */
  49.  #endif
  50.  
  51. -- 
  52. 2.49.0