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llvm-svn: 174572
This commit is contained in:
Michael J. Spencer 2013-02-07 01:43:18 +00:00
parent 27c81fc400
commit e7a1b674e3
1 changed files with 10 additions and 5 deletions
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15
include/llvm/Object/ELF.h
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@ -2246,7 +2246,8 @@ template<class ELFT>
typename ELFObjectFile<ELFT>::dyn_iterator
ELFObjectFile<ELFT>::begin_dynamic_table() const {
if (dot_dynamic_sec)
return dyn_iterator(dot_dynamic_sec->sh_entsize, (const char *)base() + dot_dynamic_sec->sh_offset);
return dyn_iterator(dot_dynamic_sec->sh_entsize,
(const char *)base() + dot_dynamic_sec->sh_offset);
return dyn_iterator(0, 0);
}
@ -2254,7 +2255,8 @@ template<class ELFT>
typename ELFObjectFile<ELFT>::dyn_iterator
ELFObjectFile<ELFT>::end_dynamic_table() const {
if (dot_dynamic_sec)
return dyn_iterator(dot_dynamic_sec->sh_entsize, (const char *)base() + dot_dynamic_sec->sh_offset + dot_dynamic_sec->sh_size);
return dyn_iterator(dot_dynamic_sec->sh_entsize, (const char *)base() +
dot_dynamic_sec->sh_offset + dot_dynamic_sec->sh_size);
return dyn_iterator(0, 0);
}
@ -2298,14 +2300,16 @@ template<class ELFT>
error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data,
LibraryRef &Result) const {
// Use the same DataRefImpl format as DynRef.
dyn_iterator i = dyn_iterator(dot_dynamic_sec->sh_entsize, reinterpret_cast<const char *>(Data.p));
dyn_iterator i = dyn_iterator(dot_dynamic_sec->sh_entsize,
reinterpret_cast<const char *>(Data.p));
dyn_iterator e = end_dynamic_table();
// Skip the current dynamic table entry.
++i;
// Find the next DT_NEEDED entry.
for (; i != e && i->getTag() != ELF::DT_NEEDED; ++i);
for (; i != e && i->getTag() != ELF::DT_NEEDED; ++i)
;
DataRefImpl DRI;
DRI.p = reinterpret_cast<uintptr_t>(&*i);
@ -2316,7 +2320,8 @@ error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data,
template<class ELFT>
error_code ELFObjectFile<ELFT>::getLibraryPath(DataRefImpl Data,
StringRef &Res) const {
dyn_iterator i = dyn_iterator(dot_dynamic_sec->sh_entsize, reinterpret_cast<const char *>(Data.p));
dyn_iterator i = dyn_iterator(dot_dynamic_sec->sh_entsize,
reinterpret_cast<const char *>(Data.p));
if (i == end_dynamic_table())
report_fatal_error("getLibraryPath() called on iterator end");