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Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts
From: |
Joerg Wunsch |
Subject: |
Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts |
Date: |
Sat, 28 Mar 2009 18:12:21 +0100 (MET) |
David Brown <address@hidden> wrote:
> That's true in C, but C++ considers all three as separate types (C++
> is a little bit fussier about mixing types).
C99 does as well, but it doesn't enforce it in a strict way. An
application making assumptions about the signedness of the type "char"
is simply no longer fully portable in C99 (it is "conforming" but not
"strictly conforming" to the standard then). GCC can warn about that
portability issue.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
- [avr-gcc-list] Passing a string variable to lcd_puts, David VanHorn, 2009/03/27
- Re: [avr-gcc-list] Passing a string variable to lcd_puts, Sean D'Epagnier, 2009/03/27
- Re: [avr-gcc-list] Passing a string variable to lcd_puts, Preston Wilson, 2009/03/27
- [avr-gcc-list] Re: Passing a string variable to lcd_puts, David Brown, 2009/03/28
- Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts,
Joerg Wunsch <=
- RE: [avr-gcc-list] Re: Passing a string variable to lcd_puts, Dave Hansen, 2009/03/30
- Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts, Joerg Wunsch, 2009/03/30
- Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts, David VanHorn, 2009/03/30
- RE: [avr-gcc-list] Re: Passing a string variable to lcd_puts, Larry Barello, 2009/03/30
- Re: [avr-gcc-list] Re: Passing a string variable to lcd_puts, David VanHorn, 2009/03/31
- RE: [avr-gcc-list] Re: Passing a string variable to lcd_puts, Dave Hansen, 2009/03/30
- RE: [avr-gcc-list] Re: Passing a string variable to lcd_puts, Dave Hansen, 2009/03/30
- [avr-gcc-list] Re: Passing a string variable to lcd_puts, David Brown, 2009/03/30
- Re: [avr-gcc-list] Passing a string variable to lcd_puts, Graham Davies, 2009/03/27
- Re: [avr-gcc-list] Passing a string variable to lcd_puts, David VanHorn, 2009/03/27