Set SEC_SMALL_DATA on small common

Unlike the previous patch setting SEC_SMALL_DATA during
elf_backend_symbol_processing, this patch is mostly cosmetic.

	* elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
	small common section.
	* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
	* elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
	* elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
	* elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
	* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
	* elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
	* elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
	* elf32-v850.c (v850_elf_check_relocs): Likewise.
	(v850_elf_add_symbol_hook): Likewise.
	* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
	* elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.

15 files changed, 37 insertions, 14 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 85fb618..4106b52 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,24 @@
 2020-08-15  Alan Modra  <amodra@gmail.com>
 
+	* elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
+	small common section.
+	* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
+	* elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
+	* elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
+	* elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
+	* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
+	* elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
+	* elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
+	* elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
+	* elf32-v850.c (v850_elf_check_relocs): Likewise.
+	(v850_elf_add_symbol_hook): Likewise.
+	* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
+	* elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
+	* elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
+	* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
+
+2020-08-15  Alan Modra  <amodra@gmail.com>
+
 	PR 26389
 	* syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 	SEC_SMALL_DATA.
diff --git a/bfd/elf32-frv.c b/bfd/elf32-frv.c
index 96ed5f6..ad0779b 100644
--- a/bfd/elf32-frv.c
+++ b/bfd/elf32-frv.c
@@ -4122,6 +4122,7 @@ elf32_frv_add_symbol_hook (bfd *abfd,
 	  scomm = bfd_make_section_with_flags (abfd, ".scommon",
 					       (SEC_ALLOC
 						| SEC_IS_COMMON
+						| SEC_SMALL_DATA
 						| SEC_LINKER_CREATED));
 	  if (scomm == NULL)
 	    return FALSE;
diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index ea8e337..5857c94 100644
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -1434,7 +1434,7 @@ m32r_elf_add_symbol_hook (bfd *abfd,
     {
     case SHN_M32R_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
     }
diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c
index 09a1e56..10aa022 100644
--- a/bfd/elf32-microblaze.c
+++ b/bfd/elf32-microblaze.c
@@ -3399,7 +3399,7 @@ microblaze_elf_add_symbol_hook (bfd *abfd,
 	 put into .sbss.  */
       *secp = bfd_make_section_old_way (abfd, ".sbss");
       if (*secp == NULL
-	  || !bfd_set_section_flags (*secp, SEC_IS_COMMON))
+	  || !bfd_set_section_flags (*secp, SEC_IS_COMMON | SEC_SMALL_DATA))
 	return FALSE;
 
       *valp = sym->st_size;
diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index 1f9f9ba..233af38 100644
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -3368,7 +3368,7 @@ nds32_elf_add_symbol_hook (bfd *abfd,
 	  || ELF_ST_TYPE (sym->st_info) == STT_TLS)
 	break;
 
-      /* st_value is the alignemnt constraint.
+      /* st_value is the alignment constraint.
 	 That might be its actual size if it is an array or structure.  */
       switch (sym->st_value)
 	{
@@ -3388,7 +3388,7 @@ nds32_elf_add_symbol_hook (bfd *abfd,
 	  return TRUE;
 	}
 
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
     }
diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c
index 84e5228..153bfad 100644
--- a/bfd/elf32-nios2.c
+++ b/bfd/elf32-nios2.c
@@ -5972,7 +5972,7 @@ nios2_elf_add_symbol_hook (bfd *abfd,
       htab = elf32_nios2_hash_table (info);
       if (htab->sbss == NULL)
 	{
-	  flagword flags = SEC_IS_COMMON | SEC_LINKER_CREATED;
+	  flagword flags = SEC_IS_COMMON | SEC_SMALL_DATA | SEC_LINKER_CREATED;
 
 	  if (htab->root.dynobj == NULL)
 	    htab->root.dynobj = abfd;
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 93b50bc..8d34b9b 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -2629,7 +2629,7 @@ ppc_elf_add_symbol_hook (bfd *abfd,
       htab = ppc_elf_hash_table (info);
       if (htab->sbss == NULL)
 	{
-	  flagword flags = SEC_IS_COMMON | SEC_LINKER_CREATED;
+	  flagword flags = SEC_IS_COMMON | SEC_SMALL_DATA | SEC_LINKER_CREATED;
 
 	  if (!htab->elf.dynobj)
 	    htab->elf.dynobj = abfd;
diff --git a/bfd/elf32-score.c b/bfd/elf32-score.c
index 4be6561..8038057 100644
--- a/bfd/elf32-score.c
+++ b/bfd/elf32-score.c
@@ -3010,7 +3010,7 @@ s3_bfd_score_elf_add_symbol_hook (bfd *abfd,
       /* Fall through.  */
     case SHN_SCORE_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
     }
diff --git a/bfd/elf32-score7.c b/bfd/elf32-score7.c
index c974690..8b2b4bc 100644
--- a/bfd/elf32-score7.c
+++ b/bfd/elf32-score7.c
@@ -2815,7 +2815,7 @@ s7_bfd_score_elf_add_symbol_hook (bfd *abfd,
       /* Fall through.  */
     case SHN_SCORE_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
     }
diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
index a37ae29..5f5abd5 100644
--- a/bfd/elf32-tic6x.c
+++ b/bfd/elf32-tic6x.c
@@ -2952,7 +2952,7 @@ elf32_tic6x_add_symbol_hook (bfd *abfd,
     {
     case SHN_TIC6X_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       bfd_set_section_alignment (*secp, bfd_log2 (sym->st_value));
       break;
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index c1e959e..8c6af58 100644
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -183,7 +183,7 @@ v850_elf_check_relocs (bfd *abfd,
 	      asection * section;
 
 	      section = h->root.u.c.p->section = bfd_make_section_old_way (abfd, common);
-	      section->flags |= SEC_IS_COMMON;
+	      section->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
 	    }
 
 #ifdef DEBUG
@@ -3096,19 +3096,19 @@ v850_elf_add_symbol_hook (bfd *abfd,
     {
     case SHN_V850_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
 
     case SHN_V850_TCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".tcommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
 
     case SHN_V850_ZCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".zcommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;
     }
diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c
index a6b2098..cb89dfb 100644
--- a/bfd/elf64-alpha.c
+++ b/bfd/elf64-alpha.c
@@ -1240,6 +1240,7 @@ elf64_alpha_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
 	  scomm = bfd_make_section_with_flags (abfd, ".scommon",
 					       (SEC_ALLOC
 						| SEC_IS_COMMON
+						| SEC_SMALL_DATA
 						| SEC_LINKER_CREATED));
 	  if (scomm == NULL)
 	    return FALSE;
diff --git a/bfd/elf64-ia64-vms.c b/bfd/elf64-ia64-vms.c
index a97858e..fd00160 100644
--- a/bfd/elf64-ia64-vms.c
+++ b/bfd/elf64-ia64-vms.c
@@ -881,6 +881,7 @@ elf64_ia64_add_symbol_hook (bfd *abfd,
 	  scomm = bfd_make_section_with_flags (abfd, ".scommon",
 					       (SEC_ALLOC
 						| SEC_IS_COMMON
+						| SEC_SMALL_DATA
 						| SEC_LINKER_CREATED));
 	  if (scomm == NULL)
 	    return FALSE;
diff --git a/bfd/elfnn-ia64.c b/bfd/elfnn-ia64.c
index 4d6a027..e347332 100644
--- a/bfd/elfnn-ia64.c
+++ b/bfd/elfnn-ia64.c
@@ -1064,6 +1064,7 @@ elfNN_ia64_add_symbol_hook (bfd *abfd,
 	  scomm = bfd_make_section_with_flags (abfd, ".scommon",
 					       (SEC_ALLOC
 						| SEC_IS_COMMON
+						| SEC_SMALL_DATA
 						| SEC_LINKER_CREATED));
 	  if (scomm == NULL)
 	    return FALSE;
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 5b985a4..a043904 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -7800,7 +7800,7 @@ _bfd_mips_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
       /* Fall through.  */
     case SHN_MIPS_SCOMMON:
       *secp = bfd_make_section_old_way (abfd, ".scommon");
-      (*secp)->flags |= SEC_IS_COMMON;
+      (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
       *valp = sym->st_size;
       break;