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[Bug binutils/11843] ld long link times due to compute_bucket_count() ch
From: |
todd dot veldhuizen at logicblox dot com |
Subject: |
[Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size |
Date: |
28 Jul 2010 22:23:06 -0000 |
------- Additional Comments From todd dot veldhuizen at logicblox dot com
2010-07-28 22:23 -------
Here is a conservative patch.
Index: bfd/elflink.c
===================================================================
RCS file: /cvs/src/src/bfd/elflink.c,v
retrieving revision 1.372
diff -u -r1.372 elflink.c
--- bfd/elflink.c 14 Apr 2010 08:29:33 -0000 1.372
+++ bfd/elflink.c 28 Jul 2010 22:21:53 -0000
@@ -5374,6 +5374,7 @@
const struct elf_backend_data *bed = get_elf_backend_data (dynobj);
unsigned long int *counts;
bfd_size_type amt;
+ unsigned int no_improvement_count = 0;
/* Possible optimization parameters: if we have NSYMS symbols we say
that the hashing table must at least have NSYMS/4 and at most
@@ -5458,7 +5459,10 @@
{
best_chlen = max;
best_size = i;
+ no_improvement_count = 0;
}
+ else if (++no_improvement_count == 100)
+ break;
}
free (counts);
--
http://sourceware.org/bugzilla/show_bug.cgi?id=11843
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- [Bug binutils/11843] New: ld long link times due to compute_bucket_count() choosing hash table size, todd dot veldhuizen at logicblox dot com, 2010/07/26
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, hjl dot tools at gmail dot com, 2010/07/28
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, todd dot veldhuizen at logicblox dot com, 2010/07/28
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, todd dot veldhuizen at logicblox dot com, 2010/07/28
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size,
todd dot veldhuizen at logicblox dot com <=
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, hjl dot tools at gmail dot com, 2010/07/30
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, hjl dot tools at gmail dot com, 2010/07/30
- [Bug binutils/11843] ld long link times due to compute_bucket_count() choosing hash table size, hjl dot tools at gmail dot com, 2010/07/31