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| author | H. Peter Anvin <hpa@zytor.com> | 2019-09-12 18:20:07 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2019-09-12 18:20:07 -0700 |
| commit | 86b2e93081072a5c0032eba7d0008948ca5cae75 (patch) | |
| tree | 23570e4f22495d93a34323a0a8ae78fa24256858 | |
| parent | 82c5cb170453482095b7610e175a07bea1338f50 (diff) | |
| download | nasm-86b2e93081072a5c0032eba7d0008948ca5cae75.tar.gz | |
assemble: fix too aggressive dropping of overflow warnings
Drop down to OUT_WRAP when the size is big enough, as opposed to not
doing any tests at all.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
| -rw-r--r-- | asm/assemble.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/asm/assemble.c b/asm/assemble.c index a3752b47..875a0d32 100644 --- a/asm/assemble.c +++ b/asm/assemble.c @@ -376,8 +376,9 @@ static void out(struct out_data *data) amax = ofmt->maxbits >> 3; /* Maximum address size in bytes */ if ((ofmt->flags & OFMT_KEEP_ADDR) == 0 && data->tsegment == fixseg && data->twrt == NO_SEG) { - if (asize < (size_t)(data->bits >> 3)) - warn_overflow_out(addrval, asize, data->sign); + if (asize >= (size_t)(data->bits >> 3)) + data->sign = OUT_WRAP; /* Support address space wrapping for low-bit modes */ + warn_overflow_out(addrval, asize, data->sign); xdata.q = cpu_to_le64(addrval); data->data = xdata.b; data->type = OUT_RAWDATA; |