41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
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Subject: [PATCH] ldso: AVR32 startup hack
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AVR32 needs to do both PERFORM_BOOTSTRAP_GOT and a full relocation of
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the GOT. I don't quite remember why, but I think it's because some GOT
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entries just need the load address added to them, while the rest need
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the full relocation code.
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This patch should be revisited to figure out whether we're processing
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relocations against undefined symbols and whether that's something we
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should be doing...
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---
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ldso/ldso/dl-startup.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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Index: uClibc-0.9.28/ldso/ldso/dl-startup.c
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===================================================================
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--- uClibc-0.9.28.orig/ldso/ldso/dl-startup.c 2006-02-07 16:49:27.000000000 +0100
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+++ uClibc-0.9.28/ldso/ldso/dl-startup.c 2006-02-07 17:12:09.000000000 +0100
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@@ -217,7 +217,9 @@ static void * __attribute_used__ _dl_sta
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/* some arches (like MIPS) we have to tweak the GOT before relocations */
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PERFORM_BOOTSTRAP_GOT(tpnt);
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-#else
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+#endif
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+
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+#if !defined(PERFORM_BOOTSTRAP_GOT) || defined(__avr32__)
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/* OK, now do the relocations. We do not do a lazy binding here, so
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that once we are done, we have considerably more flexibility. */
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@@ -259,7 +261,7 @@ static void * __attribute_used__ _dl_sta
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rel_addr += relative_count * sizeof(ELF_RELOC);;
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}
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- rpnt = (ELF_RELOC *) (rel_addr + load_addr);
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+ rpnt = (ELF_RELOC *) (rel_addr /* + load_addr */);
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for (i = 0; i < rel_size; i += sizeof(ELF_RELOC), rpnt++) {
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reloc_addr = (unsigned long *) (load_addr + (unsigned long) rpnt->r_offset);
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symtab_index = ELF_R_SYM(rpnt->r_info);
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