From 84ae135d3282dc362bed0a5c9a575319ef336884 Mon Sep 17 00:00:00 2001 From: Meador Inge Date: Thu, 21 Nov 2013 16:57:37 -0500 Subject: Use __glibc_block in public headers. As detailed in PR11157, the use of '__block' is known to interfere with keywords in some environments, such as the Clang -fblocks extension. Recently a similar issue was raised concerning the use of '__unused' and a '__glibc' prefix was proposed to create a glibc implementation namespace for these sorts of issues [1]. This patches takes that approach. [1] https://sourceware.org/ml/libc-alpha/2012-02/msg00047.html [2] http://lists.debian.org/debian-glibc/2013/11/msg00020.html --- crypt/crypt.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'crypt') diff --git a/crypt/crypt.h b/crypt/crypt.h index 985720bfd1..e0d37b5959 100644 --- a/crypt/crypt.h +++ b/crypt/crypt.h @@ -37,7 +37,8 @@ extern void setkey (const char *__key) __THROW __nonnull ((1)); /* Encrypt data in BLOCK in place if EDFLAG is zero; otherwise decrypt block in place. */ -extern void encrypt (char *__block, int __edflag) __THROW __nonnull ((1)); +extern void encrypt (char *__glibc_block, int __edflag) + __THROW __nonnull ((1)); #ifdef __USE_GNU /* Reentrant versions of the functions above. The additional argument @@ -64,7 +65,7 @@ extern void setkey_r (const char *__key, struct crypt_data * __restrict __data) __THROW __nonnull ((1, 2)); -extern void encrypt_r (char *__block, int __edflag, +extern void encrypt_r (char *__glibc_block, int __edflag, struct crypt_data * __restrict __data) __THROW __nonnull ((1, 3)); #endif -- cgit v1.2.3