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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-06-20 12:28:20 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-06-20 12:28:32 -0700 |
| commit | 8474a88fd23a3c9c33dfc8ded31a9a15e31e7765 (patch) | |
| tree | 5c315d56351d5fd8f310aee641a0cba4966419ba /gold | |
| parent | a8ecc9fe61d0fdb1f694c5f3fac910802468d43f (diff) | |
| download | gdb-8474a88fd23a3c9c33dfc8ded31a9a15e31e7765.zip gdb-8474a88fd23a3c9c33dfc8ded31a9a15e31e7765.tar.gz gdb-8474a88fd23a3c9c33dfc8ded31a9a15e31e7765.tar.bz2 | |
gold/x86: Handle output without PLT
If there is no PLT in output, return 0 for first_plt_entry_offset and
plt_entry_size.
PR gold/20245
* i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
plt_ is NULL.
(Target_i386::plt_entry_size): Likewise.
(Target_x86_64<size>::first_plt_entry_offset): Likewise.
(Target_x86_64<size>::plt_entry_size): Likewise.
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 9 | ||||
| -rw-r--r-- | gold/i386.cc | 4 | ||||
| -rw-r--r-- | gold/x86_64.cc | 4 |
3 files changed, 17 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index a4c9d6c..ae2ccb3 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,12 @@ +2016-06-20 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/20245 + * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if + plt_ is NULL. + (Target_i386::plt_entry_size): Likewise. + (Target_x86_64<size>::first_plt_entry_offset): Likewise. + (Target_x86_64<size>::plt_entry_size): Likewise. + 2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> * mips.cc (Target_mips::Target_mips): Initialize rld_map_. diff --git a/gold/i386.cc b/gold/i386.cc index 8aaa2a8..87e6a6d 100644 --- a/gold/i386.cc +++ b/gold/i386.cc @@ -1565,6 +1565,8 @@ Target_i386::plt_entry_count() const unsigned int Target_i386::first_plt_entry_offset() const { + if (this->plt_ == NULL) + return 0; return this->plt_->first_plt_entry_offset(); } @@ -1573,6 +1575,8 @@ Target_i386::first_plt_entry_offset() const unsigned int Target_i386::plt_entry_size() const { + if (this->plt_ == NULL) + return 0; return this->plt_->get_plt_entry_size(); } diff --git a/gold/x86_64.cc b/gold/x86_64.cc index 81126ef..d069957 100644 --- a/gold/x86_64.cc +++ b/gold/x86_64.cc @@ -1822,6 +1822,8 @@ template<int size> unsigned int Target_x86_64<size>::first_plt_entry_offset() const { + if (this->plt_ == NULL) + return 0; return this->plt_->first_plt_entry_offset(); } @@ -1831,6 +1833,8 @@ template<int size> unsigned int Target_x86_64<size>::plt_entry_size() const { + if (this->plt_ == NULL) + return 0; return this->plt_->get_plt_entry_size(); } |