Re: [Mspgcc-users] code size

2015-03-03 Thread John N Pham
Hi, I'm also getting the same errors, which varies a bit depending on optimization level. With -O3: Keccak-simple.c: In function ‘crypto_hash_keccakc512_simple’: Keccak-simple.c:91:1: warning: visibility attribute not supported in this configuration; ignored [-Wattributes] } ^ XBD_APP.c: In

Re: [Mspgcc-users] code size

2014-12-18 Thread Eric Price
On Wed, 17 Dec 2014 17:04:08 + Nicholas Clifton ni...@redhat.com wrote: Hang on - you say that you are getting this message during *linking* ? The error message comes from the compiler, not the linker, so why is it turning up in the linker's output ? Do you have LTO enabled ? (If you

Re: [Mspgcc-users] code size

2014-12-17 Thread Nicholas Clifton
Hi Eric, warning: visibility attribute not supported in this configuration; ignored [-Wattributes] The problem is, I was only able to reproduce it when linking together a relatively large code base with lots of functions, and only when many of these functions were actually being used. Hang

Re: [Mspgcc-users] code size

2014-12-16 Thread Nicholas Clifton
Hi Eric, there are still some bugs, for example if linking a lot of code together the compiler suddenly issues a lot of warning: visibility attribute not supported in this configuration; ignored [-Wattributes] warnings for no apparent reason in random places in the code. That sounds

Re: [Mspgcc-users] code size

2014-12-16 Thread Eric Price
On Tue, 16 Dec 2014 10:47:30 + Nicholas Clifton ni...@redhat.com wrote: Hi Eric, there are still some bugs, for example if linking a lot of code together the compiler suddenly issues a lot of warning: visibility attribute not supported in this configuration; ignored

Re: [Mspgcc-users] code size

2014-12-15 Thread Richard Weickelt
The E2E response hints that we're running into an organizational conflict of interest at TI. the main thing I miss from TI's side is communication. All we've heard so far is, We have this new toolchain thingy here. Like it or lump it. This is not open source development. It would be good, if

Re: [Mspgcc-users] code size

2014-12-12 Thread Eric Price
On Fri, 12 Dec 2014 11:43:59 +0100 Kees Schoenmakers ksli...@gmail.com wrote: I tried the newer msp-GCC (TI/RedHat) distribution on my project(s). It still builds with _far_ more code then my present msp430-gcc (4.7.0). This compiler has also some minor habits but produces compact code.

Re: [Mspgcc-users] code size

2014-12-12 Thread Peter Bigot
On Fri, Dec 12, 2014 at 4:43 AM, Kees Schoenmakers ksli...@gmail.com wrote: I tried the newer msp-GCC (TI/RedHat) distribution on my project(s). It still builds with _far_ more code then my present msp430-gcc (4.7.0). This compiler has also some minor habits but produces compact code. So

Re: [Mspgcc-users] code size

2014-12-12 Thread Matthias Ringwald
Hi On 12.12.2014, at 12:57, Peter Bigot big...@acm.org wrote: .. But since mspgcc doesn't build on Ubuntu 14.04 the code size issue does become more important. ... not really related to the code size problem but I'd like to recommend the use of Docker for the case where the default

Re: [Mspgcc-users] Code size IAR / gcc

2005-08-27 Thread Steve Underwood
Peter Mueller wrote: Hi, I want to use gcc instead of IAR. My application is around 3k with IAR but about 4k with gcc. I tried -Os and -O2 with gcc. Any other compiler switches that further reduce code size? Thanks, Peter If you use floating point (even one single definition of a

Re: [Mspgcc-users] Code size IAR / gcc

2005-08-25 Thread nobodyO
Hi, mspgcc produces bigger code when you use floating point operations. In the manual you can find tips for reducing code size. Regards, Rolf mspgcc-users@lists.sourceforge.net schrieb am 25.08.05 18:00:07: Hi, I want to use gcc instead of IAR. My application is around 3k with IAR