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| author | Rafael Ávila de Espíndola <respindola@mozilla.com> | 2010-09-09 00:13:08 +0000 |
|---|---|---|
| committer | Rafael Ávila de Espíndola <respindola@mozilla.com> | 2010-09-09 00:13:08 +0000 |
| commit | a6577478747c667c553f5464cf6de81b0052cb37 (patch) | |
| tree | 5b7d96ce6726854f8448b4aa545e9fb7bdd24ddb /gold | |
| parent | 3d5229c58f5b552908e130905bbd2abbffb53bdb (diff) | |
| download | gdb-a6577478747c667c553f5464cf6de81b0052cb37.zip gdb-a6577478747c667c553f5464cf6de81b0052cb37.tar.gz gdb-a6577478747c667c553f5464cf6de81b0052cb37.tar.bz2 | |
2010-09-03 Rafael Espindola <espindola@google.com>
* layout.cc (Layout::set_segment_offsets): Always advance to a new page.
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 4 | ||||
| -rw-r--r-- | gold/layout.cc | 22 |
2 files changed, 11 insertions, 15 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index a8a1107..0ed1a2f 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,7 @@ +2010-09-03 Rafael Espindola <espindola@google.com> + + * layout.cc (Layout::set_segment_offsets): Always advance to a new page. + 2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. diff --git a/gold/layout.cc b/gold/layout.cc index bfe6a5e..f0a431e 100644 --- a/gold/layout.cc +++ b/gold/layout.cc @@ -2567,7 +2567,6 @@ Layout::set_segment_offsets(const Target* target, Output_segment* load_seg, const bool check_sections = parameters->options().check_sections(); Output_segment* last_load_segment = NULL; - bool was_readonly = false; for (Segment_list::iterator p = this->segment_list_.begin(); p != this->segment_list_.end(); ++p) @@ -2614,21 +2613,17 @@ Layout::set_segment_offsets(const Target* target, Output_segment* load_seg, if (!are_addresses_set) { - // If the last segment was readonly, and this one is - // not, then skip the address forward one page, - // maintaining the same position within the page. This - // lets us store both segments overlapping on a single - // page in the file, but the loader will put them on - // different pages in memory. + // Skip the address forward one page, maintaining the same + // position within the page. This lets us store both segments + // overlapping on a single page in the file, but the loader will + // put them on different pages in memory. We will revisit this + // decision once we know the size of the segment. addr = align_address(addr, (*p)->maximum_alignment()); aligned_addr = addr; - if (was_readonly && ((*p)->flags() & elfcpp::PF_W) != 0) - { - if ((addr & (abi_pagesize - 1)) != 0) - addr = addr + abi_pagesize; - } + if ((addr & (abi_pagesize - 1)) != 0) + addr = addr + abi_pagesize; off = orig_off + ((addr - orig_addr) & (abi_pagesize - 1)); } @@ -2686,9 +2681,6 @@ Layout::set_segment_offsets(const Target* target, Output_segment* load_seg, addr = new_addr; - if (((*p)->flags() & elfcpp::PF_W) == 0) - was_readonly = true; - // Implement --check-sections. We know that the segments // are sorted by LMA. if (check_sections && last_load_segment != NULL) |