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Use gcc pragmas to suppress some warnings.

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* configure.ac (AH_BOTTOM): Add GNUPG_GCC_VERSION macro.
* util/estream-printf.c (pr_float): Use new gcc pragma to ignore a
warning about a non-literal format.
* util/miscutil.c (asctimestamp): Ditto.
* cipher/md.c (md_stop_debug): Use new gcc pragme to ignore a warning
* about a set but unused variable.
This commit is contained in:
Werner Koch 2012-01-10 11:31:00 +01:00
parent b5b6cb57db
commit 667ba59ec5
4 changed files with 141 additions and 112 deletions
Download patch file Download diff file Expand all files Collapse all files

26
cipher/md.c
View file

@ -65,7 +65,7 @@ new_list_item (int algo,
r->name = (*get_info)( algo, &r->contextsize,
&r->asnoid, &r->asnlen, &r->mdlen,
&r->init, &r->write, &r->final, &r->read );
if (!r->name )
if (!r->name )
{
xfree(r);
r = NULL;
@ -82,7 +82,7 @@ new_list_item (int algo,
/*
Load all available hash algorithms and return true. Subsequent
calls will return 0.
calls will return 0.
*/
static int
load_digest_module (void)
@ -96,26 +96,26 @@ load_digest_module (void)
/* We load them in reverse order so that the most
frequently used are the first in the list. */
#ifdef USE_SHA512
if (!new_list_item (DIGEST_ALGO_SHA512, sha512_get_info))
if (!new_list_item (DIGEST_ALGO_SHA512, sha512_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA384, sha384_get_info))
if (!new_list_item (DIGEST_ALGO_SHA384, sha384_get_info))
BUG ();
#endif
#ifdef USE_SHA256
if (!new_list_item (DIGEST_ALGO_SHA256, sha256_get_info))
if (!new_list_item (DIGEST_ALGO_SHA256, sha256_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA224, sha224_get_info))
if (!new_list_item (DIGEST_ALGO_SHA224, sha224_get_info))
BUG ();
#endif
if (!new_list_item (DIGEST_ALGO_MD5, md5_get_info))
if (!new_list_item (DIGEST_ALGO_MD5, md5_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_RMD160, rmd160_get_info))
if (!new_list_item (DIGEST_ALGO_RMD160, rmd160_get_info))
BUG ();
if (!new_list_item (DIGEST_ALGO_SHA1, sha1_get_info))
if (!new_list_item (DIGEST_ALGO_SHA1, sha1_get_info))
BUG ();
return 1;
}
}
/****************
@ -317,7 +317,7 @@ md_write( MD_HANDLE a, const byte *inbuf, size_t inlen)
}
for(r=a->list; r; r = r->next ) {
(*r->write)( &r->context.c, a->buffer, a->bufcount );
/* Fixme: all ->write fnc should take a const byte* */
/* Fixme: all ->write fnc should take a const byte* */
(*r->write)( &r->context.c, (byte*)inbuf, inlen );
}
a->bufcount = 0;
@ -508,6 +508,7 @@ md_start_debug( MD_HANDLE md, const char *suffix )
log_debug("md debug: can't open %s\n", buf );
}
void
md_stop_debug( MD_HANDLE md )
{
@ -519,6 +520,9 @@ md_stop_debug( MD_HANDLE md )
}
#ifdef HAVE_U64_TYPEDEF
{ /* a kludge to pull in the __muldi3 for Solaris */
#if GNUPG_GCC_VERSION >= 40600
# pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#endif
volatile u32 a = (u32)(ulong)md;
volatile u64 b = 42;
volatile u64 c;