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Date: | Thu, 31 Jan 2008 19:17:26 -0500 |
Message-Id: | <200802010017.m110HQEF011717@envy.delorie.com> |
From: | DJ Delorie <dj AT delorie DOT com> |
To: | djgpp AT delorie DOT com |
In-reply-to: | |
<f7dabc25-a683-4f73-a10a-fd33125f4adc AT q77g2000hsh DOT googlegroups DOT com> | |
(message from RayeR on Thu, 31 Jan 2008 16:08:21 -0800 (PST)) | |
Subject: | Re: How to determine LIBC version from a GCC toolchain? |
References: | <85dee0d5-db2a-4541-809f-1368e5bfa833 AT d70g2000hsb DOT googlegroups DOT com> |
<200801312257 DOT m0VMvA9B009573 AT envy DOT delorie DOT com> <f7dabc25-a683-4f73-a10a-fd33125f4adc AT q77g2000hsh DOT googlegroups DOT com> | |
Errors-To: | nobody AT delorie DOT com |
> > It's in include/sys/version.h > > There I have 2.4 but mingw and arm-gcc doesn't have such header. Like I said, they each use different C libraries, so you CAN'T COMPARE VERSION NUMBERS. They're not just different versions of the same library, they're completely different libraries. > I'm trying to understand why format string %hhu in sscanf works wrong > (behaves same as %hu) in arm-gcc but same code works fine in djgpp and > ming32. So I think it have something to do with libc and maybe arm-gcc > 3.4.6 uses some older library which didn't supported %hhu or it may be > bug specific to arm port. I don't know You'll have to ask the arm-gcc port people, not the djgpp people.
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