diff options
| author | Michael Matz <matz@suse.de> | 2005-05-10 15:10:08 +0000 |
|---|---|---|
| committer | Michael Matz <matz@suse.de> | 2005-05-10 15:10:08 +0000 |
| commit | d9f72cca8b4264d30c837f55b02410c5288e135b (patch) | |
| tree | 7cd1fb9c847e8b86060a50ec6ec90d011dc10bea /gas/frags.c | |
| parent | 658e44bc739c5d9f1613be8a6683a6806059f9d3 (diff) | |
| download | binutils-redhat-d9f72cca8b4264d30c837f55b02410c5288e135b.tar.gz | |
gas/
* frags.c (frag_grow): Don't be too greedy in allocating memory.
* config/tc-hppa.c (pa_block): Check arguments to .block[z].
gas/testsuite/
* gas/hppa/parse/block1.s: Use official limit (0x3fffffff) for
.block.
Diffstat (limited to 'gas/frags.c')
| -rw-r--r-- | gas/frags.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gas/frags.c b/gas/frags.c index 21fe26287d..6dae8bc9c2 100644 --- a/gas/frags.c +++ b/gas/frags.c @@ -91,7 +91,14 @@ frag_grow (unsigned int nchars) frag_wane (frag_now); frag_new (0); oldc = frchain_now->frch_obstack.chunk_size; - frchain_now->frch_obstack.chunk_size = 2 * nchars + SIZEOF_STRUCT_FRAG; + /* Try to allocate a bit more than needed right now. But don't do + this if we would waste too much memory. Especially necessary + for extremely big (like 2GB initialized) frags. */ + if (nchars < 0x10000) + frchain_now->frch_obstack.chunk_size = 2 * nchars; + else + frchain_now->frch_obstack.chunk_size = nchars + 0x10000; + frchain_now->frch_obstack.chunk_size += SIZEOF_STRUCT_FRAG; if (frchain_now->frch_obstack.chunk_size > 0) while ((n = obstack_room (&frchain_now->frch_obstack)) < nchars && (unsigned long) frchain_now->frch_obstack.chunk_size > nchars) |