Re: [coreboot] Cbfstool compilation error with gcc 5.1

[ron minnich]

who knows, but we do things to keep gcc happy anyway.
just set phdr to null in the declaration.

ron

On Sat, May 30, 2015 at 11:50 PM Anatol Pomozov 
wrote:
> Hi
>
> I am trying to compile coreboot cbfstool on Arch where gcc 5.1 is used.
> And I see following compilation error. I wonder if it is coreboot or gcc
> issue.
>
> ==> Starting build()...
> make: Entering directory
> '/home/anatol/sources/archpackages/coreboot-utils-git/src/coreboot/util/cbfstool'
> mkdir -p ./
> cc -D_FORTIFY_SOURCE=2 -D_DEFAULT_SOURCE  -D_POSIX_C_SOURCE=200809L
>  -Iflashmap -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong
> --param=ssp-buffer-size=4 -g3 -std=c99 -Werror -Wall -Wextra -Wcast-qual
> -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes
> -Wwrite-strings -c -o rmodule.o rmodule.c
> rmodule.c: In function ‘rmodule_create’:
> rmodule.c:286:29: error: ‘phdr’ may be used uninitialized in this function
> [-Werror=maybe-uninitialized]
>         (phdr->p_vaddr + phdr->p_memsz))) {
>                              ^
> rmodule.c:203:14: note: ‘phdr’ was declared here
>   Elf64_Phdr *phdr;
>               ^
> cc1: all warnings being treated as errors
> Makefile:55: recipe for target 'rmodule.o' failed
> make: *** [rmodule.o] Error 1
> make: Leaving directory
> '/home/anatol/sources/archpackages/coreboot-utils-git/src/coreboot/util/cbfstool'
> ==> ERROR: A failure occurred in build().
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