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emit_local(): Fix unused warning 

Honzas r221269 produced

gcc/varasm.c:1936:7: error: unused variable ‘align’
[-Werror=unused-variable]
   int align = symtab_node::get (decl)->definition_alignment ();
       ^
on e.g.:

log/alpha64-dec-vms
log/alpha-dec-vms
log/i686-cygwinOPT-enable-threads=yes
log/i686-mingw32crt
log/i686-openbsd3.0
log/i686-pc-msdosdjgpp
log/m68k-openbsd

Silence this by moving the variable into the corresponding blocks and
adding back the ATTRIBUTE_UNUSED decoration for the decl param.

From-SVN: r221925
This commit is contained in:
Bernhard Reutner-Fischer 2015-04-08 19:56:18 +02:00
parent d93bdab53b
commit a876b41036
2 changed files with 7 additions and 2 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* varasm.c (emit_local): Move definition of align.
2015-04-08 Julian Brown <julian@codesourcery.com>
* config/nvptx/mkoffload.c (process): Support variable mapping.

5
gcc/varasm.c
View File

@ -1928,17 +1928,18 @@ assemble_string (const char *p, int size)
/* A noswitch_section_callback for lcomm_section. */
static bool
emit_local (tree decl,
emit_local (tree decl ATTRIBUTE_UNUSED,
const char *name ATTRIBUTE_UNUSED,
unsigned HOST_WIDE_INT size ATTRIBUTE_UNUSED,
unsigned HOST_WIDE_INT rounded ATTRIBUTE_UNUSED)
{
int align = symtab_node::get (decl)->definition_alignment ();
#if defined ASM_OUTPUT_ALIGNED_DECL_LOCAL
int align = symtab_node::get (decl)->definition_alignment ();
ASM_OUTPUT_ALIGNED_DECL_LOCAL (asm_out_file, decl, name,
size, align);
return true;
#elif defined ASM_OUTPUT_ALIGNED_LOCAL
int align = symtab_node::get (decl)->definition_alignment ();
ASM_OUTPUT_ALIGNED_LOCAL (asm_out_file, name, size, align);
return true;
#else