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binutils-gdb
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From Michael Snyder <Michael_Snyder@next.com>: 

* bcache.c (print_bcache_statistics): Avoid divide-by-zero
	exception if one or more objfile has no symbols, such as when
	a dynamic library has been stripped.
This commit is contained in:
Fred Fish 1996-06-12 03:10:51 +00:00
parent a5c7acea2f
commit 9d11165670
2 changed files with 43 additions and 4 deletions
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15
gdb/ChangeLog
View File

@ -1,3 +1,18 @@
Tue Jun 11 19:52:50 1996 Fred Fish <fnf@cygnus.com>
From Michael Snyder <Michael_Snyder@next.com>:
* bcache.c (print_bcache_statistics): Avoid divide-by-zero
exception if one or more objfile has no symbols, such as when
a dynamic library has been stripped.
Tue Jun 11 12:02:55 1996 Stu Grossman (grossman@critters.cygnus.com)
* Makefile.in (INTERNAL_LDFLAGS): Add in flags from configure.
* configure configure.in: Only make sol-thread.o for native.
Also, switch to dlopened libthread_db.so.1.
* sol-thread.c: Switch to using dlopen to get the thread_db
library.
Mon Jun 10 14:17:19 1996 Fred Fish <fnf@cygnus.com>
* config/sparc/{xm-sun4sol2.h,xm-sun4os4.h} (MMAP_BASE_ADDRESS):

32
gdb/bcache.c
View File

@ -173,16 +173,40 @@ print_bcache_statistics (bcachep, id)
printf_filtered (" Cached '%s' statistics:\n", id);
printf_filtered (" Cache hits: %d\n", bcachep -> cache_hits);
printf_filtered (" Cache misses: %d\n", bcachep -> cache_misses);
printf_filtered (" Cache hit ratio: %d%%\n", ((bcachep -> cache_hits) * 100) / (bcachep -> cache_hits + bcachep -> cache_misses));
printf_filtered (" Cache hit ratio: ");
if (bcachep -> cache_hits + bcachep -> cache_misses > 0)
{
printf_filtered ("%d%%\n", ((bcachep -> cache_hits) * 100) /
(bcachep -> cache_hits + bcachep -> cache_misses));
}
else
{
printf_filtered ("(not applicable)\n");
}
printf_filtered (" Space used for caching: %d\n", bcachep -> cache_bytes);
printf_filtered (" Space saved by cache hits: %d\n", bcachep -> cache_savings);
printf_filtered (" Number of bcache overflows: %d\n", bcachep -> bcache_overflows);
printf_filtered (" Number of index buckets used: %d\n", tcount);
printf_filtered (" Number of hash table buckets used: %d\n", hcount);
printf_filtered (" Number of chained items: %d\n", lcount);
printf_filtered (" Average hash table population: %d%%\n",
(hcount * 100) / (tcount * BCACHE_HASHSIZE));
printf_filtered (" Average chain length %d\n", lcount / hcount);
printf_filtered (" Average hash table population: ");
if (tcount > 0)
{
printf_filtered ("%d%%\n", (hcount * 100) / (tcount * BCACHE_HASHSIZE));
}
else
{
printf_filtered ("(not applicable)\n");
}
printf_filtered (" Average chain length ");
if (hcount > 0)
{
printf_filtered ("%d\n", lcount / hcount);
}
else
{
printf_filtered ("(not applicable)\n");
}
printf_filtered (" Maximum chain length %d at %d:%d\n", lmax, lmaxt, lmaxh);
}