* Package:    app-benchmarks/contest-0.61
 * Repository: gentoo
 * Maintainer: maintainer-needed@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking contest-0.61.tar.gz to /var/tmp/portage/app-benchmarks/contest-0.61/work
 * Applying contest-fortify_sources.patch ...
 [ ok ]
>>> Source unpacked in /var/tmp/portage/app-benchmarks/contest-0.61/work
>>> Compiling source in /var/tmp/portage/app-benchmarks/contest-0.61/work/contest-0.61 ...
make -j1 
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o main.o main.c
main.c: In function ‘main’:
main.c:133:18: warning: comparison is always false due to limited range of data type [-Wtype-limits]
      (opt_nr_runs==LONG_MIN)||
                  ^
main.c:134:18: warning: comparison is always false due to limited range of data type [-Wtype-limits]
      (opt_nr_runs==LONG_MAX)
                  ^
In file included from main.c:21:0:
main.h:79:22: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
 #define make_clean() system("make clean >/dev/null 2>&1")
                      ^
main.c:212:4: note: in expansion of macro ‘make_clean’
    make_clean();
    ^
main.c: In function ‘clean_mem’:
main.c:325:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
  system("swapoff -a");
  ^
main.c:329:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
  system("swapon -a");
  ^
main.c:352:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
  system("swapoff -a");
  ^
main.c:356:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
  system("swapon -a");
  ^
main.c: In function ‘harvester’:
main.c:808:2: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
  write(STDOUT_FILENO, &c, 1);
  ^
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o bmark.o bmark.c
bmark.c: In function ‘sig_usr1’:
bmark.c:124:19: warning: parameter ‘whatever’ set but not used [-Wunused-but-set-parameter]
 void sig_usr1(int whatever)
                   ^
In file included from bmark.h:4:0,
                 from bmark.c:17:
bmark.c: At top level:
main.h:110:13: warning: inline function ‘unblock_signals’ declared but never defined
 inline void unblock_signals(void);
             ^
main.h:109:13: warning: inline function ‘block_signals’ declared but never defined
 inline void block_signals(void);
             ^
main.h:88:12: warning: inline function ‘same_res’ declared but never defined
 inline int same_res(struct bench_results *kern, int i);
            ^
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o trivial.o trivial.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o sysinfo.o sysinfo.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o ctar_load.o ctar_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o xtar_load.o xtar_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o read_load.o read_load.c
read_load.c: In function ‘prep_read_load’:
read_load.c:30:13: warning: pointer targets in passing argument 1 of ‘get_ram’ differ in signedness [-Wpointer-sign]
  if(get_ram(&mem)){
             ^
In file included from read_load.c:13:0:
sysinfo.h:32:5: note: expected ‘long unsigned int *’ but argument is of type ‘long int *’
 int get_ram(unsigned long *num);
     ^
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o mem_load.o mem_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o io_load.o io_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o dbench_load.o dbench_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o process_load.o process_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed   -c -o list_load.o list_load.c
x86_64-pc-linux-gnu-gcc -W -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed -o contest main.o bmark.o trivial.o sysinfo.o ctar_load.o xtar_load.o read_load.o mem_load.o io_load.o dbench_load.o process_load.o list_load.o 
bmark.o: In function `bmark':
bmark.c:(.text+0x4d7): undefined reference to `unblock_signals'
bmark.o: In function `compile_kernel':
bmark.c:(.text+0x53d): undefined reference to `block_signals'
bmark.c:(.text+0x575): undefined reference to `unblock_signals'
bmark.c:(.text+0x761): undefined reference to `unblock_signals'
collect2: error: ld returned 1 exit status
Makefile:17: recipe for target 'contest' failed
make: *** [contest] Error 1
emake failed
 * ERROR: app-benchmarks/contest-0.61::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 133:  Called src_compile
 *   environment, line 1910:  Called die
 * The specific snippet of code:
 *       emake || die
 * 
 * If you need support, post the output of `emerge --info '=app-benchmarks/contest-0.61::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-benchmarks/contest-0.61::gentoo'`.
 * The complete build log is located at '/var/log/portage/app-benchmarks:contest-0.61:20151230-103609.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/app-benchmarks/contest-0.61/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-benchmarks/contest-0.61/temp/environment'.
 * Working directory: '/var/tmp/portage/app-benchmarks/contest-0.61/work/contest-0.61'
 * S: '/var/tmp/portage/app-benchmarks/contest-0.61/work/contest-0.61'