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Gcc Error Aliased To Undefined Symbol

I hope the semantic/behaviour of the gcc extensions won't change again. Post navigation ← Everything You Never Wanted To Know About DLLs Constraint Kinds for GHC → One thought on “The Sad State of Symbol Aliases” Pingback: A Smattering of Selenium #53 Thank you for your time. (0000543) jocke 09-17-05 05:11 I have imported the syscall defs from glibc. I tried to make a (risky?) adaptation to 4.1.1. navigate here

The way I've fixed: uclibc-syscallerror.patch (0000559) jocke 09-19-05 05:56 hmm, __syscall_error is supposed to be hidden because it is internal to uClibc. It seems the symbol is always emitted pointing to 0x0 leading to "CALL 0" in the generated instructions. –Craig Younkins Jun 2 '14 at 3:42 add a comment| up vote 1 I could compile it with --disable-precomp-headers flag. Meaning of "oh freak" How to show hidden files in Nautilus 3.20.3 Ubuntu 16.10? http://stackoverflow.com/questions/7649979/gcc-alias-to-function-outside-of-translation-unit-aka-is-this-even-the-right-t

In C++, the mangled name for the target must be used. The latest GCC version ported to MinGW is 3.4.5 (as far as I can see at http://sourceforge.net/project/showfile ... Name: not available Type: application/pgp-signature Size: 835 bytes Desc: not available URL: Previous message: [mpich-devel] build broken on 'master': 'mpitypedefs.h' file not found Next message: [mpich-devel] Weak symbols, clang, and Word for someone who keeps a group in good shape?

reading through the definition of `\cfrac` in AMSMath Exploded Suffixes What would be the atomic no. gcc -m64 -I/home/sjackman/work/debian/newlib/newlib-1.13.0/_build/i686-pc-linux-gnu/64/newlib/targ-include -I/home/sjackman/work/debian/newlib/newlib-1.13.0/newlib/libc/include -DPACKAGE=\"newlib\" -DVERSION=\"1.13.0\" -I. -I../../../../../../newlib/libc/ctype -O2 -Wall -D_I386MACH_ALLOW_HW_INTERRUPTS -DHAVE_FCNTL -fPIC -D_I386MACH_NEED_SOTYPE_FUNCTION -DMISSING_SYSCALL_NAMES -fno-builtin -O2 -g -O2 -O2 -g -O2 -m64 -c ../../../../../../newlib/libc/ctype/ctype_.c -fPIC -DPIC -o .libs/ctype_.o ../../../../../../newlib/libc/ctype/ctype_.c:91: error: This is great stuff, and exactly what we want! Like I told to you, I'm not a good assembly programmer, but I can be a good tester.

After applying this patch and recompiling and reinstalling the compiler under MinGW, everything seems to work. Top KenJackson In need of some credit Posts: 6 Joined: Mon Mar 20, 2006 1:47 pm Location: Maryland, USA #if 0 Quote Postby KenJackson » Mon Jul 03, 2006 1:40 pm Show that a nonabelian group must have at least five distinct elements more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising Not the answer you're looking for?

Does this add to the total size of uClibc? for ld, --defsym=SVC_Handler=vPortSVCHandler See the binutils documentation for more information on the ld --defsym option, and assignments in linker scripts share|improve this answer answered Oct 4 '11 at 15:23 Hasturkun 23.6k24476 uclibc-ppc-uint128.patch ------------------------ The gcc compiler has deprecated the type __uint128 for 32-bits platforms. Anyway, the patch works to get it compiled.

Regards, Christian P.S.: Here's the patch for the case anyone wants to try it. Developing web applications for long lifespan (20+ years) Why (in universe) are blade runners called blade runners? I usually find that quite the opposite is true. What happens if one brings more than 10,000 USD with them in the US?

Where are they declared? However, there seems to be no way to support it on Linux within the bounds of the ELF specification. I would like to "glue" the two together using my application code (i.e. But, alas, I downloaded and compiled 2.6.3 and get exactly the same errors.

Why does this execution plan have Compute Scalars? In Harry Potter book 7, why didn't the Order flee Britain after Harry turned seventeen? So I thought I'd try to extern the symbol into main.c like so: extern void vPortSVCHandler( void ) __attribute__ (( naked )); void SVC_Handler(void) __attribute__ ((alias ("vPortSVCHandler"))); This generates the same his comment is here Why (in universe) are blade runners called blade runners?

Bug152425 - gcc4 fails to build libxml2 Summary: gcc4 fails to build libxml2 Status: CLOSED NOTABUG Aliases: None Product: Fedora Classification: Fedora Component: gcc (Show other bugs) Sub Component: --- Version: Or maybe ReleaseEvent() and AddRefEvent(). This fails with gcc (tested with 4.8 and 4.4): conftest.c:37:5: error: 'foo' aliased to undefined symbol '__foo' int foo(int) __attribute__((weak,alias("__foo"))); ^ This is (evidently) a change from gcc-3.x, but is intentional

I let you know what I find.

Top MichaelZ In need of some credit Posts: 6 Joined: Thu Mar 02, 2006 1:16 pm Contact: Contact MichaelZ ICQ Website WLM Re: Compiling wxWidgets 2.6.3-RC1 with GCC 4.1 (MinGW) Quote Follow-Ups: Re: '_ctype_' aliased to undefined symbol '_ctype_b+127' From: Jeff Johnston Index Nav: [DateIndex] [SubjectIndex] [AuthorIndex] [ThreadIndex] Message Nav: [DatePrev][DateNext] [ThreadPrev][ThreadNext] :: (Bloggable a) => a -> IO () Menu Skip How to handle a senior developer diva who seems unaware that his skills are obsolete? What kind of distribution is this?

Due to the fact that this type was introduced in gcc-3.1 it is better to drop its use. (glibc has the same problem and uses this same solution). (0000440) jocke Thanks. The uclibc-ppc-ioctl-errno.patch has been ignored for now. I thought an alias would be the right tool for the job, so I tried this (in a separate source file, main.c): void SVC_Handler(void) __attribute__ ((alias ("vPortSVCHandler"))); That results in: error:

Thanks for the pointer to the patch. and how do i get it all working please? It is an error if `_f' is not defined in the same translation unit. Not all target machines support this attribute. See http://gcc.gnu.org/ml/gcc-patches/2005-03/msg01581.html and following thread for details.

Are there any rules or guidelines about designing a flag? So in summary, we can't have __attribute__((weak,alias("PMPI_..."))) in the header because: 1. Looking at the error messages, it looks like a vtable is missing some implementations of virtual functions, ReleaseEv() and AddRefEv(). A module can contain an unresolved external symbol (sym1), but it can also include an auxiliary record that indicates that if sym1 is not present at link time, another external symbol

it does not compile with gcc 2. Seriously, that's what I did. It works fine. uclibc-ppc-ioctl-errno.patch: ----------------------------- I included this patch because errno was used in the syscall of (I'm not sure now, but I can have a look about it tomorrow) and I needed to

Long story short: this is supported by the object file format on OS X and Windows, but you can't get to it from the assembly code level. This way it compiles properly with gcc-4. It uses the syscall code from the kernel. Only in Linux has been tested with GCC 4.1.0.

If Dumbledore is the most powerful wizard (allegedly), why would he work at a glorified boarding school? Output is like this: gcc -DHAVE_CONFIG_H -I. -I. -I. -I./include -I./include -D_REENTRANT -g -O2 -pedantic -W -Wformat -Wunused -Wimplicit -Wreturn-type -Wswitch -Wcomment -Wtrigraphs -Wformat -Wchar-subscripts -Wuninitialized -Wparentheses -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings

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