From: Jakub Jelinek <jakub@redhat.com>
To: Ulrich Drepper <drepper@redhat.com>
Cc: Glibc hackers <libc-hacker@sources.redhat.com>
Subject: [PATCH] Put .hash section at the end of RO segment if --hash-style=both
Date: Mon, 04 Sep 2006 21:28:00 -0000 [thread overview]
Message-ID: <20060904212811.GR4556@sunsite.mff.cuni.cz> (raw)
Hi!
%subj says it all, if we put in both hash tables, we indend to use
.gnu.hash in 99.999% of cases.
2006-09-04 Jakub Jelinek <jakub@redhat.com>
* Makerules (shlib.lds): If have-hash-style, put .hash section
at the end of the RO segment.
--- libc/Makerules.jj 2006-08-21 23:00:58.000000000 +0200
+++ libc/Makerules 2006-09-04 23:20:24.000000000 +0200
@@ -487,7 +487,13 @@ $(common-objpfx)shlib.lds: $(common-objp
-Wl,--verbose 2>&1 | \
sed > $@T \
-e '/^=========/,/^=========/!d;/^=========/d' \
- -e 's/^.*\.hash[ ]*:.*$$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \
+ $(if $(filter yes,$(have-hash-style)), \
+ -e 's/^.*\.gnu\.hash[ ]*:.*$$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \
+ -e '/^[ ]*\.hash[ ]*:.*$$/{h;d;}' \
+ -e '/DATA_SEGMENT_ALIGN/{H;g}' \
+ , \
+ -e 's/^.*\.hash[ ]*:.*$$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \
+ ) \
-e 's/^.*\*(\.dynbss).*$$/& \
PROVIDE(__start___libc_freeres_ptrs = .); \
*(__libc_freeres_ptrs) \
Jakub
next reply other threads:[~2006-09-04 21:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-04 21:28 Jakub Jelinek [this message]
2006-09-05 2:03 ` Ulrich Drepper
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