* Package:    sys-power/nvram-wakeup-1.1
 * Repository: gentoo
 * Maintainer: base-system@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux nls split-usr userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox splitdebug userpriv usersandbox
>>> Unpacking source...
>>> Unpacking nvram-wakup-1.1.tar.gz to /var/tmp/portage/sys-power/nvram-wakeup-1.1/work
>>> Source unpacked in /var/tmp/portage/sys-power/nvram-wakeup-1.1/work
>>> Preparing source in /var/tmp/portage/sys-power/nvram-wakeup-1.1/work/nvram-wakup-1.1 ...
 * strip-flags: CFLAGS: changed '-O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -Werror=format-security -Wformat' to '-O2 -pipe -march=native -Werror=format-security -Wformat'
 * strip-flags: CXXFLAGS: changed '-O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -Werror=format-security -Wformat' to '-O2 -pipe -march=native -Werror=format-security -Wformat'
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-power/nvram-wakeup-1.1/work/nvram-wakup-1.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-power/nvram-wakeup-1.1/work/nvram-wakup-1.1 ...
make -j1 
Preparing cvs_revs.h
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o nvram-wakeup.o nvram-wakeup.c
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o nvram-wakeup-mb.o nvram-wakeup-mb.c
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o gmt-test.o gmt-test.c
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o byteops.o byteops.c
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o nvramops.o nvramops.c
gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o bios.o bios.c
bios.c: In function ‘__dmi_string’:
bios.c:75:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   75 |           if ( (int)bp >= (int)data ) return NULL; /* broken DMI entry */
      |                ^
bios.c:75:27: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   75 |           if ( (int)bp >= (int)data ) return NULL; /* broken DMI entry */
      |                           ^
bios.c: In function ‘__dmi_probe’:
bios.c:139:26: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  139 |                     if ( (int)data - (int)entry >= size-4 ) break; /* broken DMI euntry */
      |                          ^
bios.c:139:38: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  139 |                     if ( (int)data - (int)entry >= size-4 ) break; /* broken DMI euntry */
      |                                      ^
bios.c:143:54: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  143 |                                                   i, (int)data - (int)entry, dm->type, dm->size, dm->size );
      |                                                      ^
bios.c:143:66: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  143 |                                               i, (int)data - (int)entry, dm->type, dm->size, dm->size );
      |                                                              ^

gcc -O2 -pipe -march=native -Werror=format-security -Wformat  -Wall -Wstrict-prototypes -g -pedantic -D_GNU_SOURCE   -c -o tools.o tools.c
tools.c: In function ‘nvprintf’:
tools.c:125:21: error: format not a string literal and no format arguments [-Werror=format-security]
  125 |                     syslog(lvl, msg);
      |                     ^~~~~~
tools.c: In function ‘xxd’:
tools.c:170:110: warning: ‘__builtin___sprintf_chk’ may write a terminating nul past the end of the destination [-Wformat-overflow=]
  170 | X%02X %02X%02X %02X%02X %02X%02X %02X%02X %02X%02X %02X%02X\n", i,
      |                                                              ^

In file included from /usr/include/stdio.h:867,
                 from tools.c:26:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 50 and 51 bytes into a destination of size 50
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make: *** [<builtin>: tools.o] Error 1
 * ERROR: sys-power/nvram-wakeup-1.1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sys-power/nvram-wakeup-1.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-power/nvram-wakeup-1.1::gentoo'`.
 * The complete build log is located at '/var/log/portage/sys-power:nvram-wakeup-1.1:20200326-085209.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-power/nvram-wakeup-1.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-power/nvram-wakeup-1.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-power/nvram-wakeup-1.1/work/nvram-wakup-1.1'
 * S: '/var/tmp/portage/sys-power/nvram-wakeup-1.1/work/nvram-wakup-1.1'