1 files changed, 76 insertions, 0 deletions
diff --git a/toolchain/elf2flt/patches/v2021.08/0004-elf2flt-create-a-common-helper-function.patch b/toolchain/elf2flt/patches/v2021.08/0004-elf2flt-create-a-common-helper-function.patch
new file mode 100644
index 000000000..6fee99d45
--- /dev/null
+++ b/toolchain/elf2flt/patches/v2021.08/0004-elf2flt-create-a-common-helper-function.patch
@@ -0,0 +1,76 @@
+From 37e1e0ace8ccebf54ec2f5522bfc1f9db86946ad Mon Sep 17 00:00:00 2001
+From: Niklas Cassel <niklas.cassel@wdc.com>
+Date: Tue, 9 Aug 2022 12:13:50 +0200
+Subject: [PATCH] elf2flt: create a common helper function
+
+In order to make the code more maintainable,
+move duplicated code to a common helper function.
+
+No functional change intended.
+
+Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
+---
+ elf2flt.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/elf2flt.c b/elf2flt.c
+index 669591e..9c32f9a 100644
+--- a/elf2flt.c
++++ b/elf2flt.c
+@@ -337,6 +337,13 @@ compare_relocs (const void *pa, const void *pb)
+ }
+ #endif
+ 
++static bool
++ro_reloc_data_section_should_be_in_text(asection *s)
++{
++  return (s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
++	  (SEC_DATA | SEC_READONLY | SEC_RELOC);
++}
++
+ static uint32_t *
+ output_relocs (
+   bfd *abs_bfd,
+@@ -428,8 +435,7 @@ output_relocs (
+ 	 */
+ 	if ((!pic_with_got || ALWAYS_RELOC_TEXT) &&
+ 	    ((a->flags & SEC_CODE) ||
+-	    ((a->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
+-		         (SEC_DATA | SEC_READONLY | SEC_RELOC))))
++	     ro_reloc_data_section_should_be_in_text(a)))
+ 		sectionp = text + (a->vma - text_vma);
+ 	else if (a->flags & SEC_DATA)
+ 		sectionp = data + (a->vma - data_vma);
+@@ -1893,8 +1899,7 @@ int main(int argc, char *argv[])
+     bfd_vma sec_vma;
+ 
+     if ((s->flags & SEC_CODE) ||
+-       ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
+-                    (SEC_DATA | SEC_READONLY | SEC_RELOC))) {
++	ro_reloc_data_section_should_be_in_text(s)) {
+       vma = &text_vma;
+       len = &text_len;
+     } else if (s->flags & SEC_DATA) {
+@@ -1932,8 +1937,7 @@ int main(int argc, char *argv[])
+    * data sections.*/
+   for (s = abs_bfd->sections; s != NULL; s = s->next)
+     if ((s->flags & SEC_CODE) ||
+-       ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
+-                    (SEC_DATA | SEC_READONLY | SEC_RELOC)))
++	ro_reloc_data_section_should_be_in_text(s))
+       if (!bfd_get_section_contents(abs_bfd, s,
+ 				   text + (s->vma - text_vma), 0,
+ 				   bfd_section_size(abs_bfd, s)))
+@@ -1962,8 +1966,7 @@ int main(int argc, char *argv[])
+    * data sections already included in the text output section.*/
+   for (s = abs_bfd->sections; s != NULL; s = s->next)
+     if ((s->flags & SEC_DATA) &&
+-       ((s->flags & (SEC_READONLY | SEC_RELOC)) !=
+-                    (SEC_READONLY | SEC_RELOC)))
++	!ro_reloc_data_section_should_be_in_text(s))
+       if (!bfd_get_section_contents(abs_bfd, s,
+ 				   data + (s->vma - data_vma), 0,
+ 				   bfd_section_size(abs_bfd, s)))
+-- 
+2.37.1
+