Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r76772:2769d419e952
Date: 2015-04-11 10:39 +0200
http://bitbucket.org/pypy/pypy/changeset/2769d419e952/
Log: Fix: there are roughly 80'000 symbols '__gcmap_*' in an asmgcc pypy,
and they were not declared '.hidden', which means that they were
left in the binary. Moreover, they were relocated at start-up,
which took an appreciable fraction of second.
diff --git a/rpython/translator/c/gcc/trackgcroot.py
b/rpython/translator/c/gcc/trackgcroot.py
--- a/rpython/translator/c/gcc/trackgcroot.py
+++ b/rpython/translator/c/gcc/trackgcroot.py
@@ -423,6 +423,7 @@
# the original value for gcmaptable.s. That's a hack.
self.lines.insert(call.lineno+1, '%s=.+%d\n' % (label,
self.OFFSET_LABELS))
+ self.lines.insert(call.lineno+1, '\t.hidden\t%s\n' % (label,))
self.lines.insert(call.lineno+1, '\t.globl\t%s\n' % (label,))
call.global_label = label
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