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authorjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>2003-05-07 18:07:58 +0000
committerjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>2003-05-07 18:07:58 +0000
commitb3552be19c1312109b6ea06579cdf4ef3fc9c4dd (patch)
tree44f4d6fd3046412557aa8c248e6d948fe847e7be /include
parent4271799d2f48ac20cd1cfe21f16b19080b084384 (diff)
downloadgcc-b3552be19c1312109b6ea06579cdf4ef3fc9c4dd.tar.gz
libiberty/
* hashtab.c (burtle_hash): New fn. * configure.in: Add AC_C_BIGENDIAN_CROSS. * aclocal.m4: Include accross.m4. * configure, config.in: Regenerate. include/ * hashtab.h (burtle_hash): Prototype. (burtle_hash_object): New macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66565 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog5
-rw-r--r--include/hashtab.h5
2 files changed, 10 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 51d2fc2158b..2e839fa9709 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2003-05-07 Jason Merrill <jason@redhat.com>
+
+ * hashtab.h (burtle_hash): Prototype.
+ (burtle_hash_object): New macro.
+
2003-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* ansidecl.h (ATTRIBUTE_NONNULL, ATTRIBUTE_NULL_PRINTF,
diff --git a/include/hashtab.h b/include/hashtab.h
index 7acb5eb2859..b86bb29b801 100644
--- a/include/hashtab.h
+++ b/include/hashtab.h
@@ -183,6 +183,11 @@ extern htab_eq htab_eq_pointer;
/* A hash function for null-terminated strings. */
extern hashval_t htab_hash_string PARAMS ((const PTR));
+/* An iterative hash function for arbitrary data. */
+extern hashval_t burtle_hash PARAMS ((const PTR, size_t, hashval_t));
+/* Shorthand for hashing something with an intrinsic size. */
+#define burtle_hash_object(OB,INIT) burtle_hash (&OB, sizeof (OB), INIT)
+
#ifdef __cplusplus
}
#endif /* __cplusplus */