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Oh, the joy of compilers pretending to support C99, but that actually don't

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This commit is contained in:
Frank Denis 2017-11-26 00:11:56 +01:00
parent 7df2a1ae91
commit 06a523423a
2 changed files with 2 additions and 1 deletions
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1
configure.ac
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@ -189,6 +189,7 @@ dnl Checks
AC_PROG_CC_C99 AC_PROG_CC_C99
AM_PROG_AS AM_PROG_AS
AC_USE_SYSTEM_EXTENSIONS AC_USE_SYSTEM_EXTENSIONS
AC_C_VARARRAYS
AC_CHECK_DEFINE([__native_client__], [NATIVECLIENT="yes"], []) AC_CHECK_DEFINE([__native_client__], [NATIVECLIENT="yes"], [])

2
src/libsodium/sodium/utils.c
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@ -128,7 +128,7 @@ sodium_stackzero(const size_t len)
{ {
#ifdef HAVE_ALLOCA #ifdef HAVE_ALLOCA
sodium_memzero(alloca(len), len); sodium_memzero(alloca(len), len);
#elif __STDC_VERSION__ >= 199901L #elif HAVE_C_VARARRAYS
unsigned char fodder[len]; unsigned char fodder[len];
sodium_memzero(fodder, len); sodium_memzero(fodder, len);
#endif #endif