Re: Re: Re: Segmentation fault with latest git (070c57df)

Re: Re: Re: Segmentation fault with latest git (070c57df)

[허종만]

> It's almost like the compiler is getting the initializer wrong. It's a
> long shot, but I wonder if the presence of the bitfield could be
> triggering a compiler bug (or there is a subtle C rule about bitfield
> initializations that I do not know). Just for the sake of my sanity,
> what does the following program output for you?

Hi, 

just "cmp is 0"  is printed.

$ gcc --version
gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-48)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Best regards,
Jongman Heo.

Re: Re: Re: Segmentation fault with latest git (070c57df)

[Jeff King]

On Fri, Feb 01, 2013 at 10:30:24AM +0000, Jongman Heo wrote:

> Short answer;
> 
>  * Version of make is 3.81 on both machines
>  * builtin/fetch.o is not rebuilt  (see entire log below)
>  * git works fine with "make all install COMPUTE_HEADER_DEPENDENCIES=no"

OK, that gets us closer. It's definitely a problem with the automatic
header dependencies, then.

> [...make debug output...]
> Reading makefile `builtin/.depend/fetch.o.d' (search path) (no ~ expansion)...

So we definitely have the dep file...

> [...]
>  Finished prerequisites of target file `builtin/fetch.o'.
>  Prerequisite `builtin/fetch.c' is older than target `builtin/fetch.o'.
>  Prerequisite `GIT-CFLAGS' is older than target `builtin/fetch.o'.
> No need to remake target `builtin/fetch.o'.

But it doesn't stimulate any prerequisites in make, which is weird.
What's in builtin/.depend/fetch.o.d?

-Peff