From: Richard Earnshaw <rearnsha@arm.com>
To: Andreas Schwab <schwab@redhat.com>
Cc: Richard Henderson <rth@redhat.com>,
GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [dwarf2cfi] Cleanup interpretation of cfa.reg
Date: Tue, 12 Jul 2011 09:50:00 -0000 [thread overview]
Message-ID: <4E1C13F8.7030409@arm.com> (raw)
In-Reply-To: <m3d3hfj2cn.fsf@hase.home>
On 12/07/11 10:05, Andreas Schwab wrote:
> Richard Henderson <rth@redhat.com> writes:
>
>> @@ -261,6 +262,15 @@ extern void dwarf2out_set_demangle_name_func (const char *(*) (const char *));
>> extern void dwarf2out_vms_debug_main_pointer (void);
>> #endif
>>
>> +/* Unfortunately, DWARF_FRAME_REGNUM is not universally defined in such a
>> + way as to force an unsigned return type. Do that via inline wrapper. */
>> +
>> +static inline unsigned
>> +dwarf_frame_regnum (unsigned regnum)
>> +{
>> + return DWARF_FRAME_REGNUM (regnum);
>> +}
>> +
>
> I think this has caused the bootstrap failure on ia64:
>
> In file included from ../../gcc/dwarf2cfi.c:31:0:
> ../../gcc/dwarf2out.h: In function 'dwarf_frame_regnum':
> ../../gcc/dwarf2out.h:271:3: error: implicit declaration of function 'ia64_dbx_register_number' [-Werror=implicit-function-declaration]
>
> Andreas.
>
And on ARM (PR49713)
R.
next prev parent reply other threads:[~2011-07-12 9:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-11 20:17 Richard Henderson
2011-07-12 9:16 ` Andreas Schwab
2011-07-12 9:50 ` Richard Earnshaw [this message]
2011-07-12 19:21 ` [dwarf2cfi] Fix pr/49713 Richard Henderson
2011-07-12 16:31 ` [dwarf2cfi] Cleanup interpretation of cfa.reg Richard Henderson
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