VFP support reported for the PXA270
Bug #887516 reported by
Mircea Gherzan
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Fix Released
|
Undecided
|
Benoît Canet |
Bug Description
The HWCAPS seems to be broken on PXA, because sigsetjmp of eglibc-2.14 chooses a VFP code path after the hwcaps test [1][2] which causes a SIGILL on a VSTM instruction.
How to reproduce:
1. build an arm-linux-gnueabi toolchain with eglibc-2.14
2. compile a trivial main()
3. run it with qemu-arm -cpu pxa270
Host: Debian Testing 64bit, 3.0 kernel
Command line: ~/bin/qemu/
Qemu version: git 1d769ceda65eef7
[1] http://
[2] http://
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linux-user/ elfload. c's AT_HWCAP was not reflecting cpu features.
Patch Reviewed-By and posted to the mailling list.