[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [avr-libc-dev] Error while running bootstrap from trunk
From: |
Joerg Wunsch |
Subject: |
Re: [avr-libc-dev] Error while running bootstrap from trunk |
Date: |
Mon, 12 Apr 2010 09:46:35 +0200 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
As Boyapati, Anitha wrote:
> checking whether avr-gcc supports
> __builtin_avr_delay_cycles... configure: error: link tests are not
> allowed after AC_NO_EXECUTABLES
On a second thought, I realized the message is correct, and I can also
reproduce it by deinstalling any prior instance of avr-libc.
We cannot both, have our cake, and eat it. The AC_NO_EXECUTABLES
tells that C programs on this platform are not supposed to link
successfully (as *we* are going to build the system library right now,
which is a prerequisite for successful linking), yet the check for
__delay_cycles wants to run the entire toolchain up to the linking
stage. This was done that way as the compiler would still compile
code containing a reference to __delay_cycles, even if it is not
recognized as a builtin, only linking would fail then.
Seems I have to rewrite the check for __delay_cycles then. Please
comment that check out by now, so you can proceed with the work you'd
like to do.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
- [avr-libc-dev] Error while running bootstrap from trunk, Boyapati, Anitha, 2010/04/12
- Re: [avr-libc-dev] Error while running bootstrap from trunk, Joerg Wunsch, 2010/04/12
- RE: [avr-libc-dev] Error while running bootstrap from trunk, Boyapati, Anitha, 2010/04/12
- Re: [avr-libc-dev] Error while running bootstrap from trunk, Joerg Wunsch, 2010/04/12
- Re: [avr-libc-dev] Error while running bootstrap from trunk,
Joerg Wunsch <=
- Re: [avr-libc-dev] Error while running bootstrap from trunk, Joerg Wunsch, 2010/04/12
- RE: [avr-libc-dev] Error while running bootstrap from trunk, Boyapati, Anitha, 2010/04/12
- Re: [avr-libc-dev] Error while running bootstrap from trunk, Joerg Wunsch, 2010/04/12
- RE: [avr-libc-dev] Error while running bootstrap from trunk, Boyapati, Anitha, 2010/04/12
- Re: [avr-libc-dev] Error while running bootstrap from trunk, Joerg Wunsch, 2010/04/12
- RE: [avr-libc-dev] Error while running bootstrap from trunk, Weddington, Eric, 2010/04/12
- RE: [avr-libc-dev] Error while running bootstrap from trunk, Boyapati, Anitha, 2010/04/12
RE: [avr-libc-dev] Error while running bootstrap from trunk, Weddington, Eric, 2010/04/12