* README: Remove claim that MEMORY is not supported.

        * expression.cc (script_exp_function_origin)
        (script_exp_function_length): Move from here to ...
        * script.cc: ... here.
        (script_set_section_region, script_add_memory)
        (script_parse_memory_attr, script_include_directive): New
        functions.
        * script-sections.cc
        (class Memory_region): New class.
        (class Output_section_definition): Add set_memory_region,
        set_section_vma, set_section_lma and get_section_name methods.
        (class Script_Sections): Add add_memory_region,
        find_memory_region, find_memory_region_origin,
        find_memory_region_length and set_memory_region methods.
        Have set_section_addresses method walk the list of set memory
        regions.
        Extend the print methos to display memory regions.
        * script-sections.h: Add prototypes for new methods.
        Add enum for MEMORY region attributes.
        * yyscript.y: Add support for parsing MEMORY regions.
        * script-c.h: Add prototypes for new functions.
        * testsuite/Makefile.am: Add test of MEMORY region functionality.
        * testsuite/Makefile.in: Regenerate.
        * testsuite/memory_test.sh: New script.
        * testsuite/memory_test.s: New assembler source file.
        * testsuite/memory_test.t: New linker script.

1 files changed, 5 insertions, 0 deletions

diff --git a/gold/layout.cc b/gold/layout.cc
index 5edba48..bfe6a5e 100644
--- a/gold/layout.cc
+++ b/gold/layout.cc
@@ -503,10 +503,15 @@ Layout::choose_output_section(const Relobj* relobj, const char* name,
       const char* file_name = relobj == NULL ? NULL : relobj->name().c_str();
       Output_section** output_section_slot;
       Script_sections::Section_type script_section_type;
+      const char* orig_name = name;
       name = ss->output_section_name(file_name, name, &output_section_slot,
 				     &script_section_type);
       if (name == NULL)
 	{
+	  gold_debug(DEBUG_SCRIPT, _("Unable to create output section '%s' "
+				     "because it is not allowed by the "
+				     "SECTIONS clause of the linker script"),
+		     orig_name);
 	  // The SECTIONS clause says to discard this input section.
 	  return NULL;
 	}