gas/sframe: avoid "shadowing" of glibc function name
Once again: Old enough glibc has an (unguarded) declaration of index()
in string.h, which triggers a "shadows a global declaration" warning
with our choice of wanring level and with at least some gcc versions.
diff --git a/gas/gen-sframe.c b/gas/gen-sframe.c
index 13f5bda..896fbe4 100644
--- a/gas/gen-sframe.c
+++ b/gas/gen-sframe.c
@@ -202,25 +202,25 @@
static unsigned int
sframe_fre_offset_func_map_index (unsigned int offset_size)
{
- unsigned int index = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_MAX;
+ unsigned int idx = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_MAX;
switch (offset_size)
{
case SFRAME_FRE_OFFSET_1B:
- index = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_1B;
+ idx = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_1B;
break;
case SFRAME_FRE_OFFSET_2B:
- index = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_2B;
+ idx = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_2B;
break;
case SFRAME_FRE_OFFSET_4B:
- index = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_4B;
+ idx = SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_4B;
break;
default:
/* Not supported in SFrame. */
break;
}
- return index;
+ return idx;
}
/* Mapping from offset size to the output function to emit the value. */
@@ -445,7 +445,7 @@
expressionS exp;
unsigned int fre_addr_size;
- unsigned int index = 0;
+ unsigned int idx = 0;
unsigned int fre_write_offsets = 0;
fre_addr_size = 4; /* 4 bytes by default. FIXME tie it to fre_type? */
@@ -475,23 +475,23 @@
fre_offset_size);
out_one (fre_info);
- index = sframe_fre_offset_func_map_index (fre_offset_size);
- gas_assert (index < SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_MAX);
+ idx = sframe_fre_offset_func_map_index (fre_offset_size);
+ gas_assert (idx < SFRAME_FRE_OFFSET_FUNC_MAP_INDEX_MAX);
/* Write out the offsets in order - cfa, bp, ra. */
- fre_offset_func_map[index].out_func (sframe_fre->cfa_offset);
+ fre_offset_func_map[idx].out_func (sframe_fre->cfa_offset);
fre_write_offsets++;
#ifdef SFRAME_FRE_RA_TRACKING
if (sframe_fre->ra_loc == SFRAME_FRE_ELEM_LOC_STACK)
{
- fre_offset_func_map[index].out_func (sframe_fre->ra_offset);
+ fre_offset_func_map[idx].out_func (sframe_fre->ra_offset);
fre_write_offsets++;
}
#endif
if (sframe_fre->bp_loc == SFRAME_FRE_ELEM_LOC_STACK)
{
- fre_offset_func_map[index].out_func (sframe_fre->bp_offset);
+ fre_offset_func_map[idx].out_func (sframe_fre->bp_offset);
fre_write_offsets++;
}
