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authorAndreas Schneider <asn@cryptomilk.org>2014-01-08 10:52:29 +0100
committerAndreas Schneider <asn@cryptomilk.org>2014-01-08 10:52:29 +0100
commit4b3363ecf2a96ab07426aa0834d8c666634b37ff (patch)
treec1900362e864ad4307129f2109cc871007b69778 /include/libssh/priv.h
parent6fe51b13fb8f1da1d2420f73c1a97124f3d263ab (diff)
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include: Fix building if we do not have asm volatile.
Diffstat (limited to 'include/libssh/priv.h')
-rw-r--r--include/libssh/priv.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/libssh/priv.h b/include/libssh/priv.h
index d8176d90..abf93ef7 100644
--- a/include/libssh/priv.h
+++ b/include/libssh/priv.h
@@ -267,6 +267,7 @@ int match_hostname(const char *host, const char *pattern, unsigned int len);
memset((x), '\0', (size)); __asm__ volatile("" : : "r"(&(x)) : "memory"); \
} while(0)
#else /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */
+#warning "We do not have asn volatile memory protection"
/** Overwrite a string with '\0' */
# define BURN_STRING(x) do { \
if ((x) != NULL) memset((x), '\0', strlen((x))); \
@@ -275,7 +276,7 @@ int match_hostname(const char *host, const char *pattern, unsigned int len);
/** Overwrite the buffer with '\0' */
# define BURN_BUFFER(x, size) do { \
if ((x) != NULL) \
- memset((x), '\0', (size)); __asm__ volatile("" : : "r"(&(x)) : "memory"); \
+ memset((x), '\0', (size)); \
} while(0)
#endif /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */