From: Hsinyuan Xavier <TheLastLin@hotmail.com>
Date: Wed, 27 Sep 2023 12:21:43 +0000 (+0100)
Subject: Fix: Output section type does not been applied to section forced output by `. = ... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=193327db9fdd4e37aaf66612532871d756e0760f;p=binutils-gdb.git

Fix: Output section type does not been applied to section forced output by `. = .` assignment

  PR 30875
  * ldlang.c (get_os_init_flag): New function. (exp_init_os, map_input_to_output_sections): Use it.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 99029f1e186..3e41bdc294e 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2023-09-27  Hsinyuan Xavier  <TheLastLin@hotmail.com>
+
+	PR 30875
+	* ldlang.c (get_os_init_flag): New function.
+	(exp_init_os, map_input_to_output_sections): Use it.
+
 2023-07-24  Johannes Schauer Marin Rodrigues  <josch@debian.org>
 
 	* pe-dll.c (fill_edata): If inserting a timestamp, use the value
diff --git a/ld/ldlang.c b/ld/ldlang.c
index f7760fed69b..b40b4a5a0ed 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -2443,6 +2443,20 @@ init_os (lang_output_section_statement_type *s, flagword flags)
 						     "section alignment");
 }
 
+static flagword
+get_os_init_flag (lang_output_section_statement_type * os)
+{
+  if (os != NULL)
+    switch (os->sectype)
+      {
+      case readonly_section: return SEC_READONLY;
+      case noload_section:   return SEC_NEVER_LOAD;
+      default: break;
+      }
+
+  return 0;
+}
+
 /* Make sure that all output sections mentioned in an expression are
    initialized.  */
 
@@ -2486,7 +2500,7 @@ exp_init_os (etree_type *exp)
 
 	    os = lang_output_section_find (exp->name.name);
 	    if (os != NULL && os->bfd_section == NULL)
-	      init_os (os, 0);
+	      init_os (os, get_os_init_flag (os));
 	  }
 	}
       break;
@@ -4262,14 +4276,16 @@ map_input_to_output_sections
 	  if (os != NULL && os->bfd_section == NULL)
 	    init_os (os, 0);
 	  break;
+
 	case lang_assignment_statement_enum:
 	  if (os != NULL && os->bfd_section == NULL)
-	    init_os (os, 0);
+	    init_os (os, get_os_init_flag (os));
 
 	  /* Make sure that any sections mentioned in the assignment
 	     are initialized.  */
 	  exp_init_os (s->assignment_statement.exp);
 	  break;
+
 	case lang_address_statement_enum:
 	  /* Mark the specified section with the supplied address.
 	     If this section was actually a segment marker, then the