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author | H. Peter Anvin <hpa@zytor.com> | 2018-12-27 11:24:17 -0800 |
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committer | H. Peter Anvin <hpa@zytor.com> | 2018-12-27 11:24:17 -0800 |
commit | 4cf86ddde8cd8655819358ae88c1ff70a2a79713 (patch) | |
tree | 0fe2044908d377469021605f12b117dcfab81b19 /include | |
parent | 74246c499ea4313fb8837977dc0c135fc50567c0 (diff) | |
download | nasm-4cf86ddde8cd8655819358ae88c1ff70a2a79713.tar.gz |
BR 3392539: some errors can "cascade". Allow suppressing if dead.
In BR 3392539, the error:
helloW.s:18: error: label `rurt' changed during code generation
[-w+error=label-redef-late]
... occurs a number of times after we have already issued an
error. This is because the erroring instruction computes to a
different size during code generation; this causes each subsequent
label to cause a phase error.
The phase error simply doesn't make much sense to report: if we are
already committed to erroring out, it is more likely an error cascade
rather than an error in its own right, so just suppress it in that
case.
Reported-by: <russvz@comcast.net>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/error.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/error.h b/include/error.h index 477a26d7..433c0680 100644 --- a/include/error.h +++ b/include/error.h @@ -76,6 +76,7 @@ static inline vefunc nasm_set_verror(vefunc ve) #define ERR_PANIC 0x00000007 /* internal error: panic instantly * and dump core for reference */ #define ERR_MASK 0x00000007 /* mask off the above codes */ +#define ERR_UNDEAD 0x00000008 /* skip if we already have errors */ #define ERR_NOFILE 0x00000010 /* don't give source file name/line */ #define ERR_HERE 0x00000020 /* point to a specific source location */ #define ERR_USAGE 0x00000040 /* print a usage message */ |