How do disable generation of LDRD in ARM

2012-12-24 Thread Roger Cruz
I am compiling this piece of code from an open source project that I wish not to have to change.  The problem is that when compiled for ARM, it generates an LDRD instruction, which when executed, causes a bus error since the address in ptr is not doubleword aligned.  I know I can change the co

Internal Compiler Error

2012-12-24 Thread tanle
Could you explain for you about "Internal Compiler Error"? I am building the Linux kernel for microbalze (Atlys Board), there are some errors as: fs/ext2/super.c: In function 'ext2_fill_super': fs/ext2/super.c:1144:1: internal compiler error: in reload, at reload1.c:1059 Please submit a full b

Re: libtsan invalid use of ld-linux internals

2012-12-24 Thread Dmitry Vyukov
On Mon, Dec 17, 2012 at 11:58 AM, Jakub Jelinek wrote: > Hi! > > I've noticed libtsan can't be installed via rpm, due to invalid use of > dynamic linker's internals: > > #ifdef __i386__ > # define INTERNAL_FUNCTION __attribute__((regparm(3), stdcall)) > #else > # define INTERNAL_FUNCTION > #endif

Re: cselib_record_set breaks due to auto_inc_dec

2012-12-24 Thread Paulo J. Matos
On 22/12/12 10:13, Alexandre Oliva wrote: On Dec 20, 2012, "Paulo Matos" wrote: This doesn't look sensible to me (but I might be overlooking a reason why we want to do so) in the context of cselib_record_sets, however, I think cselib_record_sets should instead have the patch applied: - for_e