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ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||
0004514 | [uClibc] Architecture Specific | block | always | 08-07-08 08:51 | 09-29-08 07:04 | ||||
Reporter | mpfj | View Status | public | ||||||
Assigned To | egtvedt | ||||||||
Priority | normal | Resolution | no change required | ||||||
Status | closed | Product Version | |||||||
Summary | 0004514: hang when sending request to netlink socket on AVR32 NGW100 dev kit | ||||||||
Description |
The attached file hangs (and produces a soft lockup) on Atmel's AVR32-based NGW100 dev kit. The same code was tested on my Ubuntu x86 box and exits without error. Using gdb, I can see that it just hangs at the following:- 57 if (send(fd, n, n->nlmsg_len, 0) < 0) { (gdb) __libc_send (sockfd=3, buffer=0x7ff38a24, len=17, flags=0) at libc/inet/socketcalls.c:248 248 _syscall4(ssize_t, __libc_send, int, sockfd, const void *, buffer, size_t, len, int, flags); |
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Additional Information | |||||||||
Attached Files | netlink.c [^] (1,571 bytes) 08-07-08 08:51 | ||||||||
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Notes | |
(0012424) egtvedt 09-29-08 06:45 |
GCC toolchain bug, fixed with patches available on http://avr32linux.org/twiki/bin/view/Main/GccPatches [^] |
(0012434) egtvedt 09-29-08 06:49 |
This was a GCC bug not uClibc bug. |
(0012444) egtvedt 09-29-08 07:03 |
GCC toolchain bug, please use any GCC version _later_ than 4.2.2.atmel.1.0.8. Patch available on http://avr32linux.org/twiki/bin/view/Main/GccPatches [^] |
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