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Diffstat (limited to 'results/scraper/launchpad-without-comments/889053')
| -rw-r--r-- | results/scraper/launchpad-without-comments/889053 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/889053 b/results/scraper/launchpad-without-comments/889053 new file mode 100644 index 000000000..6772ba890 --- /dev/null +++ b/results/scraper/launchpad-without-comments/889053 @@ -0,0 +1,15 @@ +x86: FPU_MAX, FPU_MIN incorrect + +Dear All, + +Bug was found in qemu.git. +Now (0.15, 1.0) all fpu is softfpu. +See target-i386/ops_sse.h: +#define FPU_MIN(size, a, b) (a) < (b) ? (a) : (b) +#define FPU_MAX(size, a, b) (a) > (b) ? (a) : (b) +It is incorrect now, becouse float64 (or 32) is (typedef) uint64_t (or 32). +And if we have signed operands we get error... + +There is a test with this error (spec shinx3 test data, results diffs on machine and qemu (linux)) and fixed patch. See attach. + +Daniil. \ No newline at end of file |