[patch] Define std::promise::set_value_at_thread_exit() etc.

[Gerald Pfeifer]

On Tuesday 2014-12-02 01:51, Jonathan Wakely wrote:
> Tested x86_64-linux + powerpc64-linux, committed to trunk.

> commit 4701f811a8364bbd009571f5ec6bd562f5433efa
> Author: Jonathan Wakely <jwakely@redhat.com>
> Date:   Mon Oct 20 12:23:24 2014 +0100
>
>    Define *_at_thread_exit() functions.
    

This breaks FreeBSD (both 8 and 10) from what I can tell.

libtool: compile:  /scratch2/tmp/gerald/OBJ-1202-1640/./gcc/xgcc 
-shared-libgcc
-B/scratch2/tmp/gerald/OBJ-1202-1640/./gcc -nostdinc++ 
-L/scratch2/tmp/gerald/OBJ-1202-1640/i386-unknown-freebsd10.1/libstdc++-v3/src 
-L/scratch2/tmp/gerald/OBJ-1202-1640/i386-unknown-freebsd10.1/libstdc++-v3/src/.libs 
-L/scratch2/tmp/gerald/OBJ-1202-1640/i386-unknown-freebsd10.1/libstdc++-v3/libsupc++/.libs -B/home/gerald/gcc-ref10-i386/i386-unknown-freebsd10.1/bin/ -B/home/gerald/gcc-ref10-i386/i386-unknown-freebsd10.1/lib/ -isystem /home/gerald/gcc-ref10-i386/i386-unknown-freebsd10.1/include -isystem /home/gerald/gcc-ref10-i386/i386-unknown-freebsd10.1/sys-include -I/scratch2/tmp/gerald/gcc-HEAD/libstdc++-v3/../libgcc 
-I/scratch2/tmp/gerald/OBJ-1202-1640/i386-unknown-freebsd10.1/libstdc++-v3/include/i386-unknown-freebsd10.1 
-I/scratch2/tmp/gerald/OBJ-1202-1640/i386-unknown-freebsd10.1/libstdc++-v3/include 
-I/scratch2/tmp/gerald/gcc-HEAD/libstdc++-v3/libsupc++ -std=gnu++11 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra 
-Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=mutex.lo -g -O2 -c 
/scratch2/tmp/gerald/gcc-HEAD/libstdc++-v3/src/c++11/mutex.cc  -fPIC -DPIC -D_GLIBCXX_SHARED -o mutex.o
/scratch2/tmp/gerald/gcc-HEAD/libstdc++-v3/src/c++11/condition_variable.cc: 
In function 'void std::{anonymous}::key_init()':
/scratch2/tmp/gerald/gcc-HEAD/libstdc++-v3/src/c++11/condition_variable.cc:134:7
: error: 'atexit' is not a member of 'std'
       std::atexit (run);
       ^

Gerald