Hi!
register keyword was removed in C++17, and in vmsdbgout.c it served no
useful purpose.
Tested with x86_64-linux -> ia64-hp-vms cross configured with
CXX='g++ -std=c++17', committed to trunk as obvious.
2021-04-26 Jakub Jelinek <ja...@redhat.com>
PR debug/100255
* vmsdbgout.c (ASM_OUTPUT_DEBUG_STRING, vmsdbgout_begin_block,
vmsdbgout_end_block, lookup_filename, vmsdbgout_source_line): Remove
register keywords.
--- gcc/vmsdbgout.c.jj 2021-01-04 10:25:39.834222490 +0100
+++ gcc/vmsdbgout.c 2021-04-26 09:52:45.346898280 +0200
@@ -365,13 +365,13 @@ static char text_end_label[MAX_ARTIFICIA
#define ASM_OUTPUT_DEBUG_STRING(FILE,P) \
do \
{ \
- register int slen = strlen (P); \
- register const char *p = (P); \
- register int i; \
+ int slen = strlen (P); \
+ const char *p = (P); \
+ int i; \
fprintf (FILE, "\t.ascii \""); \
for (i = 0; i < slen; i++) \
{ \
- register int c = p[i]; \
+ int c = p[i]; \
if (c == '\"' || c == '\\') \
putc ('\\', FILE); \
if (c >= ' ' && c < 0177) \
@@ -1229,7 +1229,7 @@ vmsdbgout_end_epilogue (unsigned int lin
a lexical block. */
static void
-vmsdbgout_begin_block (register unsigned line, register unsigned blocknum)
+vmsdbgout_begin_block (unsigned line, unsigned blocknum)
{
if (write_symbols == VMS_AND_DWARF2_DEBUG)
(*dwarf2_debug_hooks.begin_block) (line, blocknum);
@@ -1242,7 +1242,7 @@ vmsdbgout_begin_block (register unsigned
lexical block. */
static void
-vmsdbgout_end_block (register unsigned line, register unsigned blocknum)
+vmsdbgout_end_block (unsigned line, unsigned blocknum)
{
if (write_symbols == VMS_AND_DWARF2_DEBUG)
(*dwarf2_debug_hooks.end_block) (line, blocknum);
@@ -1315,8 +1315,8 @@ static unsigned int
lookup_filename (const char *file_name)
{
static unsigned int last_file_lookup_index = 0;
- register char *fn;
- register unsigned i;
+ char *fn;
+ unsigned i;
const char *fnam;
long long cdt = 0;
long ebk = 0;
@@ -1405,8 +1405,8 @@ vmsdbgout_write_source_line (unsigned li
}
static void
-vmsdbgout_source_line (register unsigned line, unsigned int column,
- register const char *filename,
+vmsdbgout_source_line (unsigned line, unsigned int column,
+ const char *filename,
int discriminator, bool is_stmt)
{
if (write_symbols == VMS_AND_DWARF2_DEBUG)
Jakub
