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| author | Nick Clifton <nickc@redhat.com> | 2017-10-20 11:45:19 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-10-20 11:45:19 +0100 |
| commit | 808811a36951c6bc2ee9d56124603d7ef88a019e (patch) | |
| tree | ae4cdacbbf0fad18ed8625bc7d792787485145ab /gas/read.h | |
| parent | 36862fc052b7006c78024952c4024c60b8a2733f (diff) | |
| download | gdb-808811a36951c6bc2ee9d56124603d7ef88a019e.zip gdb-808811a36951c6bc2ee9d56124603d7ef88a019e.tar.gz gdb-808811a36951c6bc2ee9d56124603d7ef88a019e.tar.bz2 | |
Improve handling of REPT pseudo op with a negative count.
PR 22324
* read.c (s_rept): Use size_t type for count parameter.
(do_repeat): Change type of count parameter to size_t.
Issue an error is the count parameter is negative.
(do_repeat_with_expression): Likewise.
* read.h: Update prototypes for do_repeat and
do_repeat_with_expression.
* doc/as.texinfo (Rept): Document that a zero count is allowed but
negative counts are not.
* config/tc-rx.c (rx_rept): Use size_t type for count parameter.
* config/tc-tic54x.c (tic54x_loop): Cast count parameter to size_t
type.
* testsuite/gas/macros/end.s: Add a test using a negative repeat
count.
* testsuite/gas/macros/end.l: Add expected error message.
Diffstat (limited to 'gas/read.h')
| -rw-r--r-- | gas/read.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -146,8 +146,8 @@ extern void stabs_generate_asm_file (void); extern void stabs_generate_asm_lineno (void); extern void stabs_generate_asm_func (const char *, const char *); extern void stabs_generate_asm_endfunc (const char *, const char *); -extern void do_repeat (int,const char *,const char *); -extern void do_repeat_with_expander (int, const char *, const char *, const char *); +extern void do_repeat (size_t, const char *, const char *); +extern void do_repeat_with_expander (size_t, const char *, const char *, const char *); extern void end_repeat (int); extern void do_parse_cons_expression (expressionS *, int); |