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authorNick Clifton <nickc@redhat.com>2010-10-06 08:58:59 +0000
committerNick Clifton <nickc@redhat.com>2010-10-06 08:58:59 +0000
commitea5cae92bdd0686144ac42346d32c58e6f0e0b16 (patch)
treec8b3bc69800b8c40581a0b39dd1c198e565ffb17 /gold
parentc0e4ee6b249d0e2fc3f3e4e0864e00faf93fe126 (diff)
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* script-sections.cc(class Memory_region): Remove
current_lma_offset_ field. Rename current_vma_offset_ to current_offset_. Add last_section_ field. (Memory_region::get_current_vma_address): Rename to get_current_address. (Memory_region::get_current_lma_address): Delete. (Memory_region::increment_vma_offset): Rename to increment_offset. (Memory_region::increment_lma_offset): Delete. (Memory_region::attributes_compatible): New method. Returns true if the provided section is compatible with the region. (Memory_region::get_last_section): New method. Returns the last section to use the region. (Memory_region::set_last_section): New method. Stores the last section to use the region. (Script_sections::block_in_region): New method. Returns true if a block of memory is contained within a region. (Script_sections::find_memory_region): New method. Locates a memory region to be used to set a VMA or LMA address. (Output_section_definition::set_section_addresses): Add code to check for addresses set by memory regions. (Output_segment::set_section_addresses): Remove memory region walking code. (Script_sections::create_segment): Add a warning if a header segment is created outside of any region. * script-sections.h (class Script_sections): Add prototypes for find_memory_region and block_in_region methods. * testsuite/memory_test.s: Use .long instead of .word. * testsuite/memory_test.t: Add some more output sections. * testsuite/memory_test.sh: Update expected output. * ld.texinfo: Update description of computation of VMA and LMA addresses for output sections. * ld-scripts/rgn-at5.t: Add some more output sections. * ld-scripts/rgn-at5.d: Update expected output.
Diffstat (limited to 'gold')
-rw-r--r--gold/ChangeLog33
-rw-r--r--gold/script-sections.cc423
-rw-r--r--gold/script-sections.h12
-rw-r--r--gold/testsuite/memory_test.s10
-rwxr-xr-xgold/testsuite/memory_test.sh19
-rw-r--r--gold/testsuite/memory_test.t8
6 files changed, 398 insertions, 107 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog
index 03c5fc3..07ee753 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,36 @@
+2010-10-06 Nick Clifton <nickc@redhat.com>
+
+ * script-sections.cc(class Memory_region): Remove
+ current_lma_offset_ field. Rename current_vma_offset_ to
+ current_offset_. Add last_section_ field.
+ (Memory_region::get_current_vma_address): Rename to
+ get_current_address.
+ (Memory_region::get_current_lma_address): Delete.
+ (Memory_region::increment_vma_offset): Rename to
+ increment_offset.
+ (Memory_region::increment_lma_offset): Delete.
+ (Memory_region::attributes_compatible): New method. Returns
+ true if the provided section is compatible with the region.
+ (Memory_region::get_last_section): New method. Returns the last
+ section to use the region.
+ (Memory_region::set_last_section): New method. Stores the last
+ section to use the region.
+ (Script_sections::block_in_region): New method. Returns true if
+ a block of memory is contained within a region.
+ (Script_sections::find_memory_region): New method. Locates a
+ memory region to be used to set a VMA or LMA address.
+ (Output_section_definition::set_section_addresses): Add code to
+ check for addresses set by memory regions.
+ (Output_segment::set_section_addresses): Remove memory region
+ walking code.
+ (Script_sections::create_segment): Add a warning if a header
+ segment is created outside of any region.
+ * script-sections.h (class Script_sections): Add prototypes for
+ find_memory_region and block_in_region methods.
+ * testsuite/memory_test.s: Use .long instead of .word.
+ * testsuite/memory_test.t: Add some more output sections.
+ * testsuite/memory_test.sh: Update expected output.
+
2010-10-02 Doug Kwan <dougkwan@google.com>
* symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move
diff --git a/gold/script-sections.cc b/gold/script-sections.cc
index 2de3a3f..550a6a3 100644
--- a/gold/script-sections.cc
+++ b/gold/script-sections.cc
@@ -53,10 +53,10 @@ class Memory_region
attributes_(attributes),
start_(start),
length_(length),
- current_vma_offset_(0),
- current_lma_offset_(0),
+ current_offset_(0),
vma_sections_(),
- lma_sections_()
+ lma_sections_(),
+ last_section_(NULL)
{ }
// Return the name of this region.
@@ -87,45 +87,40 @@ class Memory_region
}
Expression*
- get_current_vma_address(void) const
+ get_current_address() const
{
return
script_exp_binary_add(this->start_,
- script_exp_integer(this->current_vma_offset_));
- }
-
- Expression*
- get_current_lma_address(void) const
- {
- return
- script_exp_binary_add(this->start_,
- script_exp_integer(this->current_lma_offset_));
+ script_exp_integer(this->current_offset_));
}
void
- increment_vma_offset(std::string section_name, uint64_t amount,
- const Symbol_table* symtab, const Layout* layout)
+ increment_offset(std::string section_name, uint64_t amount,
+ const Symbol_table* symtab, const Layout* layout)
{
- this->current_vma_offset_ += amount;
+ this->current_offset_ += amount;
- if (this->current_vma_offset_
+ if (this->current_offset_
> this->length_->eval(symtab, layout, false))
- gold_error (_("section %s overflows end of region %s"),
- section_name.c_str(), this->name_.c_str());
+ gold_error(_("section %s overflows end of region %s"),
+ section_name.c_str(), this->name_.c_str());
}
- void
- increment_lma_offset(std::string section_name, uint64_t amount,
- const Symbol_table* symtab, const Layout* layout)
+ // Returns true iff there is room left in this region
+ // for AMOUNT more bytes of data.
+ bool
+ has_room_for(const Symbol_table* symtab, const Layout* layout,
+ uint64_t amount) const
{
- this->current_lma_offset_ += amount;
-
- if (this->current_lma_offset_
- > this->length_->eval(symtab, layout, false))
- gold_error (_("section %s overflows end of region %s (based on load address)"),
- section_name.c_str(), this->name_.c_str());
+ return (this->current_offset_ + amount
+ < this->length_->eval(symtab, layout, false));
}
+ // Return true if the provided section flags
+ // are compatible with this region's attributes.
+ bool
+ attributes_compatible(elfcpp::Elf_Xword flags, elfcpp::Elf_Xword type) const;
+
void
add_section(Output_section_definition* sec, bool vma)
{
@@ -140,41 +135,103 @@ class Memory_region
// Return the start of the list of sections
// whose VMAs are taken from this region.
Section_list::const_iterator
- get_vma_section_list_start(void) const
+ get_vma_section_list_start() const
{ return this->vma_sections_.begin(); }
// Return the start of the list of sections
// whose LMAs are taken from this region.
Section_list::const_iterator
- get_lma_section_list_start(void) const
+ get_lma_section_list_start() const
{ return this->lma_sections_.begin(); }
// Return the end of the list of sections
// whose VMAs are taken from this region.
Section_list::const_iterator
- get_vma_section_list_end(void) const
+ get_vma_section_list_end() const
{ return this->vma_sections_.end(); }
// Return the end of the list of sections
// whose LMAs are taken from this region.
Section_list::const_iterator
- get_lma_section_list_end(void) const
+ get_lma_section_list_end() const
{ return this->lma_sections_.end(); }
+ Output_section_definition*
+ get_last_section() const
+ { return this->last_section_; }
+
+ void
+ set_last_section(Output_section_definition* sec)
+ { this->last_section_ = sec; }
+
private:
std::string name_;
unsigned int attributes_;
Expression* start_;
Expression* length_;
- uint64_t current_vma_offset_;
- uint64_t current_lma_offset_;
+ // The offset to the next free byte in the region.
+ // Note - for compatibility with GNU LD we only maintain one offset
+ // regardless of whether the region is being used for VMA values,
+ // LMA values, or both.
+ uint64_t current_offset_;
// A list of sections whose VMAs are set inside this region.
Section_list vma_sections_;
// A list of sections whose LMAs are set inside this region.
Section_list lma_sections_;
+ // The latest section to make use of this region.
+ Output_section_definition* last_section_;
};
+// Return true if the provided section flags
+// are compatible with this region's attributes.
+
+bool
+Memory_region::attributes_compatible(elfcpp::Elf_Xword flags,
+ elfcpp::Elf_Xword type) const
+{
+ unsigned int attrs = this->attributes_;
+
+ // No attributes means that this region is not compatible with anything.
+ if (attrs == 0)
+ return false;
+
+ bool match = true;
+ do
+ {
+ switch (attrs & - attrs)
+ {
+ case MEM_EXECUTABLE:
+ if ((flags & elfcpp::SHF_EXECINSTR) == 0)
+ match = false;
+ break;
+
+ case MEM_WRITEABLE:
+ if ((flags & elfcpp::SHF_WRITE) == 0)
+ match = false;
+ break;
+
+ case MEM_READABLE:
+ // All sections are presumed readable.
+ break;
+
+ case MEM_ALLOCATABLE:
+ if ((flags & elfcpp::SHF_ALLOC) == 0)
+ match = false;
+ break;
+
+ case MEM_INITIALIZED:
+ if ((type & elfcpp::SHT_NOBITS) != 0)
+ match = false;
+ break;
+ }
+ attrs &= ~ (attrs & - attrs);
+ }
+ while (attrs != 0);
+
+ return match;
+}
+
// Print a memory region.
void
@@ -1512,7 +1569,7 @@ Output_section_element_input::set_section_addresses(
isi.set_section_name(relobj->section_name(shndx));
if (p->is_relaxed_input_section())
{
- // We use current data size because relxed section sizes may not
+ // We use current data size because relaxed section sizes may not
// have finalized yet.
isi.set_size(p->relaxed_input_section()->current_data_size());
isi.set_addralign(p->relaxed_input_section()->addralign());
@@ -1857,8 +1914,8 @@ class Output_section_definition : public Sections_element
set_section_lma(Expression* address)
{ this->load_address_ = address; }
- std::string
- get_section_name(void) const
+ const std::string&
+ get_section_name() const
{ return this->name_; }
private:
@@ -2098,6 +2155,107 @@ Output_section_definition::output_section_name(
return NULL;
}
+// Return true if memory from START to START + LENGTH is contained
+// within a memory region.
+
+bool
+Script_sections::block_in_region(Symbol_table* symtab, Layout* layout,
+ uint64_t start, uint64_t length) const
+{
+ if (this->memory_regions_ == NULL)
+ return false;
+
+ for (Memory_regions::const_iterator mr = this->memory_regions_->begin();
+ mr != this->memory_regions_->end();
+ ++mr)
+ {
+ uint64_t s = (*mr)->start_address()->eval(symtab, layout, false);
+ uint64_t l = (*mr)->length()->eval(symtab, layout, false);
+
+ if (s <= start
+ && (s + l) >= (start + length))
+ return true;
+ }
+
+ return false;
+}
+
+// Find a memory region that should be used by a given output SECTION.
+// If provided set PREVIOUS_SECTION_RETURN to point to the last section
+// that used the return memory region.
+
+Memory_region*
+Script_sections::find_memory_region(
+ Output_section_definition* section,
+ bool find_vma_region,
+ Output_section_definition** previous_section_return)
+{
+ if (previous_section_return != NULL)
+ * previous_section_return = NULL;
+
+ // Walk the memory regions specified in this script, if any.
+ if (this->memory_regions_ == NULL)
+ return NULL;
+
+ // The /DISCARD/ section never gets assigned to any region.
+ if (section->get_section_name() == "/DISCARD/")
+ return NULL;
+
+ Memory_region* first_match = NULL;
+
+ // First check to see if a region has been assigned to this section.
+ for (Memory_regions::const_iterator mr = this->memory_regions_->begin();
+ mr != this->memory_regions_->end();
+ ++mr)
+ {
+ if (find_vma_region)
+ {
+ for (Memory_region::Section_list::const_iterator s =
+ (*mr)->get_vma_section_list_start();
+ s != (*mr)->get_vma_section_list_end();
+ ++s)
+ if ((*s) == section)
+ {
+ (*mr)->set_last_section(section);
+ return *mr;
+ }
+ }
+ else
+ {
+ for (Memory_region::Section_list::const_iterator s =
+ (*mr)->get_lma_section_list_start();
+ s != (*mr)->get_lma_section_list_end();
+ ++s)
+ if ((*s) == section)
+ {
+ (*mr)->set_last_section(section);
+ return *mr;
+ }
+ }
+
+ // Make a note of the first memory region whose attributes
+ // are compatible with the section. If we do not find an
+ // explicit region assignment, then we will return this region.
+ Output_section* out_sec = section->get_output_section();
+ if (first_match == NULL
+ && (*mr)->attributes_compatible(out_sec->flags(),
+ out_sec->type()))
+ first_match = *mr;
+ }
+
+ // With LMA computations, if an explicit region has not been specified then
+ // we will want to set the difference between the VMA and the LMA of the
+ // section were searching for to be the same as the difference between the
+ // VMA and LMA of the last section to be added to first matched region.
+ // Hence, if it was asked for, we return a pointer to the last section
+ // known to be used by the first matched region.
+ if (first_match != NULL
+ && previous_section_return != NULL)
+ *previous_section_return = first_match->get_last_section();
+
+ return first_match;
+}
+
// Set the section address. Note that the OUTPUT_SECTION_ field will
// be NULL if no input sections were mapped to this output section.
// We still have to adjust dot and process symbol assignments.
@@ -2109,28 +2267,42 @@ Output_section_definition::set_section_addresses(Symbol_table* symtab,
uint64_t* dot_alignment,
uint64_t* load_address)
{
+ Memory_region* vma_region = NULL;
+ Memory_region* lma_region = NULL;
+ Script_sections* script_sections =
+ layout->script_options()->script_sections();
uint64_t address;
uint64_t old_dot_value = *dot_value;
uint64_t old_load_address = *load_address;
- // Check for --section-start.
- bool is_address_set = false;
- if (this->output_section_ != NULL)
- is_address_set =
- parameters->options().section_start(this->output_section_->name(),
- &address);
- if (!is_address_set)
+ // Decide the start address for the section. The algorithm is:
+ // 1) If an address has been specified in a linker script, use that.
+ // 2) Otherwise if a memory region has been specified for the section,
+ // use the next free address in the region.
+ // 3) Otherwise if memory regions have been specified find the first
+ // region whose attributes are compatible with this section and
+ // install it into that region.
+ // 4) Otherwise use the current location counter.
+
+ if (this->output_section_ != NULL
+ // Check for --section-start.
+ && parameters->options().section_start(this->output_section_->name(),
+ &address))
+ ;
+ else if (this->address_ == NULL)
{
- if (this->address_ == NULL)
- address = *dot_value;
+ vma_region = script_sections->find_memory_region(this, true, NULL);
+
+ if (vma_region != NULL)
+ address = vma_region->get_current_address()->eval(symtab, layout,
+ false);
else
- {
- address = this->address_->eval_with_dot(symtab, layout, true,
- *dot_value, NULL, NULL,
- dot_alignment);
- }
+ address = *dot_value;
}
-
+ else
+ address = this->address_->eval_with_dot(symtab, layout, true,
+ *dot_value, NULL, NULL,
+ dot_alignment);
uint64_t align;
if (this->align_ == NULL)
{
@@ -2167,18 +2339,74 @@ Output_section_definition::set_section_addresses(Symbol_table* symtab,
this->evaluated_address_ = address;
this->evaluated_addralign_ = align;
+ uint64_t laddr;
+
if (this->load_address_ == NULL)
- this->evaluated_load_address_ = address;
+ {
+ Output_section_definition* previous_section;
+
+ // Determine if an LMA region has been set for this section.
+ lma_region = script_sections->find_memory_region(this, false,
+ &previous_section);
+
+ if (lma_region != NULL)
+ {
+ if (previous_section == NULL)
+ // The LMA address was explicitly set to the given region.
+ laddr = lma_region->get_current_address()->eval(symtab, layout,
+ false);
+ else
+ {
+ // We are not going to use the discovered lma_region, so
+ // make sure that we do not update it in the code below.
+ lma_region = NULL;
+
+ if (this->address_ != NULL || previous_section == this)
+ {
+ // Either an explicit VMA address has been set, or an
+ // explicit VMA region has been set, so set the LMA equal to
+ // the VMA.
+ laddr = address;
+ }
+ else
+ {
+ // The LMA address was not explicitly or implicitly set.
+ //
+ // We have been given the first memory region that is
+ // compatible with the current section and a pointer to the
+ // last section to use this region. Set the LMA of this
+ // section so that the difference between its' VMA and LMA
+ // is the same as the difference between the VMA and LMA of
+ // the last section in the given region.
+ laddr = address + (previous_section->evaluated_load_address_
+ - previous_section->evaluated_address_);
+ }
+ }
+
+ if (this->output_section_ != NULL)
+ this->output_section_->set_load_address(laddr);
+ }
+ else
+ {
+ // Do not set the load address of the output section, if one exists.
+ // This allows future sections to determine what the load address
+ // should be. If none is ever set, it will default to being the
+ // same as the vma address.
+ laddr = address;
+ }
+ }
else
{
- uint64_t laddr =
- this->load_address_->eval_with_dot(symtab, layout, true, *dot_value,
- this->output_section_, NULL, NULL);
+ laddr = this->load_address_->eval_with_dot(symtab, layout, true,
+ *dot_value,
+ this->output_section_,
+ NULL, NULL);
if (this->output_section_ != NULL)
this->output_section_->set_load_address(laddr);
- this->evaluated_load_address_ = laddr;
}
+ this->evaluated_load_address_ = laddr;
+
uint64_t subalign;
if (this->subalign_ == NULL)
subalign = 0;
@@ -2233,8 +2461,38 @@ Output_section_definition::set_section_addresses(Symbol_table* symtab,
gold_assert(input_sections.empty());
- if (this->load_address_ == NULL || this->output_section_ == NULL)
+ if (vma_region != NULL)
+ {
+ // Update the VMA region being used by the section now that we know how
+ // big it is. Use the current address in the region, rather than
+ // start_address because that might have been aligned upwards and we
+ // need to allow for the padding.
+ Expression* addr = vma_region->get_current_address();
+ uint64_t size = *dot_value - addr->eval(symtab, layout, false);
+
+ vma_region->increment_offset(this->get_section_name(), size,
+ symtab, layout);
+ }
+
+ // If the LMA region is different from the VMA region, then increment the
+ // offset there as well. Note that we use the same "dot_value -
+ // start_address" formula that is used in the load_address assignment below.
+ if (lma_region != NULL && lma_region != vma_region)
+ lma_region->increment_offset(this->get_section_name(),
+ *dot_value - start_address,
+ symtab, layout);
+
+ // Compute the load address for the following section.
+ if (this->output_section_ == NULL)
*load_address = *dot_value;
+ else if (this->load_address_ == NULL)
+ {
+ if (lma_region == NULL)
+ *load_address = *dot_value;
+ else
+ *load_address =
+ lma_region->get_current_address()->eval(symtab, layout, false);
+ }
else
*load_address = (this->output_section_->load_address()
+ (*dot_value - start_address));
@@ -2779,7 +3037,7 @@ Script_sections::add_memory_region(const char* name, size_t namelen,
this->memory_regions_ = new Memory_regions();
else if (this->find_memory_region(name, namelen))
{
- gold_error (_("region '%.*s' already defined"), static_cast<int>(namelen),
+ gold_error(_("region '%.*s' already defined"), static_cast<int>(namelen),
name);
// FIXME: Add a GOLD extension to allow multiple regions with the same
// name. This would amount to a single region covering disjoint blocks
@@ -3178,41 +3436,6 @@ Output_segment*
Script_sections::set_section_addresses(Symbol_table* symtab, Layout* layout)
{
gold_assert(this->saw_sections_clause_);
-
- // Walk the memory regions specified in this script, if any.
- if (this->memory_regions_ != NULL)
- {
- for (Memory_regions::const_iterator mr = this->memory_regions_->begin();
- mr != this->memory_regions_->end();
- ++mr)
- {
- // FIXME: What should we do with the attributes of the regions ?
-
- // For each region, set the VMA of the sections associated with it.
- for (Memory_region::Section_list::const_iterator s =
- (*mr)->get_vma_section_list_start();
- s != (*mr)->get_vma_section_list_end();
- ++s)
- {
- (*s)->set_section_vma((*mr)->get_current_vma_address());
- (*mr)->increment_vma_offset((*s)->get_section_name(),
- (*s)->get_output_section()->current_data_size(),
- symtab, layout);
- }
-
- // Similarly, set the LMA values.
- for (Memory_region::Section_list::const_iterator s =
- (*mr)->get_lma_section_list_start();
- s != (*mr)->get_lma_section_list_end();
- ++s)
- {
- (*s)->set_section_lma((*mr)->get_current_lma_address());
- (*mr)->increment_lma_offset((*s)->get_section_name(),
- (*s)->get_output_section()->current_data_size(),
- symtab, layout);
- }
- }
- }
// Implement ONLY_IF_RO/ONLY_IF_RW constraints. These are a pain
// for our representation.
@@ -3567,6 +3790,18 @@ Script_sections::create_segments(Layout* layout, uint64_t dot_alignment)
if (lma < subtract || vma < subtract)
return NULL;
+ // If memory regions have been specified and the address range
+ // we are about to use is not contained within any region then
+ // issue a warning message about the segment we are going to
+ // create. It will be outside of any region and so possibly
+ // using non-existent or protected memory. We test LMA rather
+ // than VMA since we assume that the headers will never be
+ // relocated.
+ if (this->memory_regions_ != NULL
+ && !this->block_in_region (NULL, layout, lma - subtract, subtract))
+ gold_warning(_("creating a segment to contain the file and program"
+ " headers outside of any MEMORY region"));
+
Output_segment* load_seg = layout->make_output_segment(elfcpp::PT_LOAD,
elfcpp::PF_R);
load_seg->set_addresses(vma - subtract, lma - subtract);
diff --git a/gold/script-sections.h b/gold/script-sections.h
index 1a0b760..ee1adae 100644
--- a/gold/script-sections.h
+++ b/gold/script-sections.h
@@ -234,10 +234,20 @@ class Script_sections
Expression*
find_memory_region_length(const char*, size_t);
- // Find a memory region.
+ // Find a memory region by name.
Memory_region*
find_memory_region(const char*, size_t);
+ // Find a memory region that should be used by a given output section.
+ Memory_region*
+ find_memory_region(Output_section_definition*, bool,
+ Output_section_definition**);
+
+ // Returns true if the provide block of memory is contained
+ // within a memory region.
+ bool
+ block_in_region(Symbol_table*, Layout*, uint64_t, uint64_t) const;
+
// Set the memory region of the section.
void
set_memory_region(Memory_region*, bool);
diff --git a/gold/testsuite/memory_test.s b/gold/testsuite/memory_test.s
index dbb63ea..ce8576c 100644
--- a/gold/testsuite/memory_test.s
+++ b/gold/testsuite/memory_test.s
@@ -1,14 +1,14 @@
.section .sec0, "a"
- .word 0
+ .long 0
.section .sec1, "a"
- .word 0x11
+ .long 0x11
.section .sec2, "a"
- .word 0x22
+ .long 0x22
.section .sec3, "a"
- .word 0x33
+ .long 0x33
.section .sec4, "a"
- .word 0x44
+ .long 0x44
diff --git a/gold/testsuite/memory_test.sh b/gold/testsuite/memory_test.sh
index 5c172f4..db3917a 100755
--- a/gold/testsuite/memory_test.sh
+++ b/gold/testsuite/memory_test.sh
@@ -23,6 +23,14 @@
# MA 02110-1301, USA.
+# NOTE: The linker script used in this test (memory_test.t)
+# should be the same as the one used in the rgn-at5 linker
+# test (ld/testsuite/ld-scripts/rgn-at5.t).
+#
+# Modulo some section ordering the output from GOLD in this
+# test should be the same as the output from GNU LD in the
+# rgn-at5 test.
+
check()
{
file=$1
@@ -36,13 +44,14 @@ check()
}
check memory_test.stdout \
- " LOAD 0x001000 0x0*00000000 0x0*00000000 0x00000\?2 0x00000\?2 R 0x1000"
+ " LOAD 0x001000 0x0*02000 0x0*02000 0x0*04 0x0*04 R 0x1000"
check memory_test.stdout \
- " LOAD 0x00112c 0x0*00001000 0x0*0000012c 0x00000\?2 0x00000\?2 R 0x1000"
+ " LOAD 0x001004 0x0*01000 0x0*02004 0x0*04 0x0*04 R 0x1000"
check memory_test.stdout \
- " LOAD 0x002000 0x0*00005000 0x0*00005000 0x00000\?2 0x00000\?2 R 0x1000"
+ " LOAD 0x001008 0x0*02008 0x0*02008 0x0*08 0x0*08 R 0x1000"
check memory_test.stdout \
- " LOAD 0x00203c 0x0*00004000 0x0*0000603c 0x00000\?2 0x00000\?2 R 0x1000"
-
+ " LOAD 0x002000 0x0*05000 0x0*05000 0x0*04 0x0*04 R 0x1000"
+check memory_test.stdout \
+ " LOAD 0x00203c 0x0*04000 0x0*0603c 0x0*04 0x0*04 R 0x1000"
exit 0
diff --git a/gold/testsuite/memory_test.t b/gold/testsuite/memory_test.t
index 5963c93..3a35994 100644
--- a/gold/testsuite/memory_test.t
+++ b/gold/testsuite/memory_test.t
@@ -10,13 +10,17 @@ SECTIONS
{
.sec0 : { *(*.sec0) }
- .sec1 ORIGIN (region1) : AT(LENGTH (region2)) { *(*.sec1) }
+ .sec1 ORIGIN (region1) : { *(*.sec1) } AT> region2
- fred = ORIGIN (region1) + LENGTH (region1) ;
+ fred = ORIGIN (region1) + LENGTH (region1);
.sec2 : { *(*.sec2) } > region3 AT> region4
.sec3 0x5000 : { *(*.sec3) }
+ .sec4 : { *(*.sec4) } AT> region2
+
+ .sec5 : { LONG(0x5555) } > region2
+
/DISCARD/ : { *(*) }
}