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gas/dwarf2dbg.c init more statics

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* dwarf2dbg.c (dw2_line, dw2_filename): Move to file scope and..
	(dwarf2_gen_line_info): ..renamed from here.
	(label_num, last_used, last_used_dir_len): Move to file scope.
	(dwarf2_init): Init moved statics, except last_used_dir_len.
This commit is contained in:
Alan Modra
2023-03-10 20:27:38 +10:30
parent fb977255c8
commit a2aee68068
1 changed files with 17 additions and 11 deletions
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28
gas/dwarf2dbg.c
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@ -536,6 +536,10 @@ dwarf2_gen_line_info_1 (symbolS *label, struct dwarf2_line_info *loc)
/* Record an entry for LOC occurring at OFS within the current fragment. */
static unsigned int dw2_line;
static const char *dw2_filename;
static int label_num;
void
dwarf2_gen_line_info (addressT ofs, struct dwarf2_line_info *loc)
{
@ -558,27 +562,23 @@ dwarf2_gen_line_info (addressT ofs, struct dwarf2_line_info *loc)
uses them to determine the end of the prologue. */
if (debug_type == DEBUG_DWARF2)
{
static unsigned int line = -1;
static const char *filename = NULL;
if (line == loc->line)
if (dw2_line == loc->line)
{
if (filename == loc->u.filename)
if (dw2_filename == loc->u.filename)
return;
if (filename_cmp (filename, loc->u.filename) == 0)
if (filename_cmp (dw2_filename, loc->u.filename) == 0)
{
filename = loc->u.filename;
dw2_filename = loc->u.filename;
return;
}
}
line = loc->line;
filename = loc->u.filename;
dw2_line = loc->line;
dw2_filename = loc->u.filename;
}
if (linkrelax)
{
static int label_num = 0;
char name[32];
/* Use a non-fake name for the line number location,
@ -715,10 +715,12 @@ assign_file_to_slot (unsigned int i, const char *file, unsigned int dir)
Returns the slot number allocated to that filename or -1
if there was a problem. */
static int last_used;
static int last_used_dir_len;
static signed int
allocate_filenum (const char * pathname)
{
static signed int last_used = -1, last_used_dir_len = 0;
const char *file;
size_t dir_len;
unsigned int i, dir;
@ -3089,6 +3091,10 @@ dwarf2_init (void)
current.u.view = NULL;
force_reset_view = NULL;
view_assert_failed = NULL;
dw2_line = -1;
dw2_filename = NULL;
label_num = 0;
last_used = -1;
/* Select the default CIE version to produce here. The global
starts with a value of -1 and will be modified to a valid value