Merge branch 'fix/ldgen_sort_v5.2' into 'release/v5.2'

fix(ldgen): enable default name SORT in linker fragment (v5.2)

See merge request espressif/esp-idf!34075

tools/ldgen/ldgen/fragments.py

@@ -1,13 +1,34 @@
 #
-# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
 # SPDX-License-Identifier: Apache-2.0
 #
-
-from typing import Any, Dict, List, Optional, Set, Tuple, Union
-
-from pyparsing import (Combine, Forward, Group, IndentedBlock, Keyword, LineEnd, Literal, OneOrMore, Opt,
-                       ParseFatalException, SkipTo, Suppress, Word, ZeroOrMore, alphanums, alphas, delimited_list,
-                       nums, rest_of_line)
+from typing import Any
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Set
+from typing import Tuple
+from typing import Union
+
+from pyparsing import alphanums
+from pyparsing import alphas
+from pyparsing import Combine
+from pyparsing import delimited_list
+from pyparsing import Forward
+from pyparsing import Group
+from pyparsing import IndentedBlock
+from pyparsing import Keyword
+from pyparsing import LineEnd
+from pyparsing import Literal
+from pyparsing import nums
+from pyparsing import OneOrMore
+from pyparsing import Opt
+from pyparsing import ParseFatalException
+from pyparsing import rest_of_line
+from pyparsing import SkipTo
+from pyparsing import Suppress
+from pyparsing import Word
+from pyparsing import ZeroOrMore
 
 
 class Empty:
@@ -227,11 +248,11 @@ class Sort(EntryFlag):
     _keywords = Keyword('name') | Keyword('alignment') | Keyword('init_priority')
     SORT = (Keyword('SORT').suppress()
             + Suppress('(')
-            + _keywords.set_results_name('first')
-            + Opt(Suppress(',') + _keywords.set_results_name('second'))
+            + Opt(_keywords.set_results_name('first')
+            + Opt(Suppress(',') + _keywords.set_results_name('second')))
             + Suppress(')'))
 
-    def __init__(self, first: str, second: Optional[str] = None):
+    def __init__(self, first: Optional[str] = None, second: Optional[str] = None):
         self.first = first
         self.second = second
 
@@ -244,7 +265,7 @@ def __eq__(self, other):
 
     @staticmethod
     def parse(toks):
-        return Sort(toks.first, toks.second or None)
+        return Sort(toks.first or None, toks.second or None)
 
 
 class Flag:

tools/ldgen/test/test_fragments.py

@@ -705,6 +705,7 @@ def test_sort_flag(self):
 archive: libmain.a
 entries:
     obj1 (default);
+        text->flash_text SORT(),
         text->flash_text SORT(name),
         rodata->flash_rodata SORT(alignment),
         data->dram0_data SORT(init_priority),
@@ -717,7 +718,8 @@ def test_sort_flag(self):
         fragment_file = parse_fragment_file(test_fragment, self.sdkconfig)
         fragment = fragment_file.fragments[0]
 
-        expected = [Flag('text', 'flash_text', [Sort('name')]),
+        expected = [Flag('text', 'flash_text', [Sort()]),
+                    Flag('text', 'flash_text', [Sort('name')]),
                     Flag('rodata', 'flash_rodata', [Sort('alignment')]),
                     Flag('data', 'dram0_data', [Sort('init_priority')]),
                     Flag('bss', 'dram0_bss', [Sort('name', 'alignment')]),