[gcc(refs/users/marxin/heads/vect_cond_expr-rework-v3)] [rs6000] Rewrite the declaration of a variable

[Martin Liska]

https://gcc.gnu.org/g:4a18f168f47cfa4a41a01aad64a6041eab64ad7b

commit 4a18f168f47cfa4a41a01aad64a6041eab64ad7b
Author: Bin Bin Lv <shlb@linux.ibm.com>
Date:   Thu Mar 19 12:10:44 2020 -0400

    [rs6000] Rewrite the declaration of a variable
    
    Rewrite the declaration of toc_section from the source file rs6000.c to its
    header file for standardizing the code.
    
    Bootstrap and regression were done on powerpc64le-linux-gnu (LE) with no
    regressions.
    
    gcc/ChangeLog
    
    2020-03-20  Bin Bin Lv  <shlb.linux.ibm.com>
    
            * config/rs6000/rs6000-internal.h (toc_section): Remove the
            declaration.
            * config/rs6000/rs6000.h (toc_section): Add the declaration.
            * config/rs6000/rs6000.c (toc_section): Remove the declaration.

Diff:
---
 gcc/config/rs6000/rs6000-internal.h | 1 -
 gcc/config/rs6000/rs6000.c          | 1 -
 gcc/config/rs6000/rs6000.h          | 1 +
 3 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-internal.h b/gcc/config/rs6000/rs6000-internal.h
index d331b9e3e3c..9caef013a71 100644
--- a/gcc/config/rs6000/rs6000-internal.h
+++ b/gcc/config/rs6000/rs6000-internal.h
@@ -64,7 +64,6 @@ typedef struct rs6000_stack {
 extern int need_toc_init;
 extern char toc_label_name[10];
 extern int rs6000_pic_labelno;
-extern section *toc_section;
 
 #ifdef USING_ELFOS_H
 extern const char *rs6000_machine;
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 2080c7d1d9b..4ecf9726877 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -181,7 +181,6 @@ static GTY(()) section *tls_private_data_section;
 static GTY(()) section *read_only_private_data_section;
 static GTY(()) section *sdata2_section;
 
-extern GTY(()) section *toc_section;
 section *toc_section = 0;
 
 /* Describe the vector unit used for modes.  */
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 79b3dd6e3a5..1adc371d70f 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -2492,6 +2492,7 @@ extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT];
 #ifndef USED_FOR_TARGET
 extern GTY(()) tree builtin_mode_to_type[MAX_MACHINE_MODE][2];
 extern GTY(()) tree altivec_builtin_mask_for_load;
+extern GTY(()) section *toc_section;
 
 /* A C structure for machine-specific, per-function data.
    This is added to the cfun structure.  */