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Re: error: expected declaration specifiers before 'ATTRIBUTE_RETURNS_NONNULL'
- From: Shaun Jackman <sjackman at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 28 Aug 2014 13:49:57 -0700
- Subject: Re: error: expected declaration specifiers before 'ATTRIBUTE_RETURNS_NONNULL'
- Authentication-results: sourceware.org; auth=none
- References: <CADX6M3p4VHY=ZAXrFjL8fRgaSSoFR0=EGs9r-yon0KmU9Mtq=Q at mail dot gmail dot com>
- Reply-to: Shaun Jackman <sjackman at gmail dot com>
The version numbers are:
gcc 4.9.1
binutils 2.24
glibc 2.19
linux headers 3.15.9
Cheers,
Shaun
http://sjackman.ca
On 28 August 2014 12:39, Shaun Jackman <sjackman@gmail.com> wrote:
> I'm seeing a strange error when compiling gcc --with-sysroot. So far
> I've successfully (I think) installed the linux headers and compiled
> and installed binutils and glibc for this sysroot. I'm working on GCC
> now.
>
> libiberty.h:110:38: error: expected declaration specifiers before
> 'ATTRIBUTE_RETURNS_NONNULL'
>
> The configure line is as follows. Any thoughts? Here's the gist of
> four log files:
> https://gist.github.com/sjackman/cdc4961f0d6751d7e1c0
>
> config.log configure.log libiberty-config.log make.log
>
> Cheers,
> Shaun
>
> ../configure --with-sysroot=/home/sjackman/.linuxbrew
> --prefix=/Cellar/xgcc/4.9.1
> --with-native-system-header-dir=/opt/xglibc/include
> --with-build-time-tools=/opt/xbinutils/bin
> --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-4.9
> --with-gmp=/home/sjackman/.linuxbrew/opt/gmp
> --with-mpfr=/home/sjackman/.linuxbrew/opt/mpfr
> --with-mpc=/home/sjackman/.linuxbrew/opt/libmpc
> --with-cloog=/home/sjackman/.linuxbrew/opt/cloog
> --with-isl=/home/sjackman/.linuxbrew/opt/isl --with-system-zlib
> --enable-libstdcxx-time=yes --enable-stage1-checking
> --enable-checking=release --enable-lto --disable-werror
> --with-pkgversion='Homebrew xgcc 4.9.1' --without-multilib
> --with-bugurl='https://github.com/Homebrew/homebrew/issues'
> --enable-plugin --disable-nls --disable-multilib
>
> Cheers,
> Shaun
>
> /home/sjackman/.linuxbrew/bin/gcc-4.9 -c -DHAVE_CONFIG_H -g
> -I/home/sjackman/.linuxbrew/opt/xglibc/include
> -I/home/sjackman/.linuxbrew/opt/xbinutils/include
> -isystem/home/sjackman/.linuxbrew/include -I.
> -I../../libiberty/../include -W -Wall -Wwrite-strings -Wc++-compat
> -Wstrict-prototypes -pedantic -fpic ../../libiberty/cp-demangle.c -o
> pic/cp-demangle.o; \
> else true; fi
> In file included from ../../libiberty/cp-demangle.c:128:0:
> ../../libiberty/../include/libiberty.h: In function 'basename':
> ../../libiberty/../include/libiberty.h:110:38: error: expected
> declaration specifiers before 'ATTRIBUTE_RETURNS_NONNULL'
> extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL
> ATTRIBUTE_NONNULL(1);