levi-armstrong / gdb-7.7.1 Goto Github PK

If I execute the "sudo make" statement I get a fallthrough error in the coffgen.c-file. Maybe because there aren't some breaks in a switch or something else. Anyone had that problem, too?

Here the error-message:
"coffgen.c: In function ‘coff_print_symbol’:
coffgen.c:2103:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
2103 | if (combined->u.syment.n_type == T_NULL)
| ^
coffgen.c:2120:3: note: here
2120 | case C_EXT:
| ^~~~
coffgen.c:2122:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
2122 | if (ISFCN (combined->u.syment.n_type))
| ^
coffgen.c:2140:3: note: here
2140 | default:
| ^~~~~~~
cc1: all warnings being treated as errors"

Hello,
I installed successfully ROS Qt Creator Plug-in according their instruction (Ubuntu 18.04 ROS Melodic https://ros-qtc-plugin.readthedocs.io/en/latest/_source/How-to-Install-Users.html). Also the setup according their instruction work fine besides the installation of this repository:

1. I clone the repository, then follow the read-me
2. execute $ ./configure
3. make

then I get following error:

coffgen.c: In function ‘coff_print_symbol’:
coffgen.c:2103:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
if (combined->u.syment.n_type == T_NULL)
^
coffgen.c:2120:3: note: here
case C_EXT:
^~~~
coffgen.c:2122:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
if (ISFCN (combined->u.syment.n_type))
^
coffgen.c:2140:3: note: here
default:
^~~~~~~
cc1: all warnings being treated as errors
Makefile:1618: recipe for target 'coffgen.lo' failed
make[4]: *** [coffgen.lo] Error 1
make[4]: Leaving directory '/home/max/gdb-7.7.1/bfd'
Makefile:1660: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/home/max/gdb-7.7.1/bfd'
Makefile:1142: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/home/max/gdb-7.7.1/bfd'
Makefile:2599: recipe for target 'all-bfd' failed
make[1]: *** [all-bfd] Error 2
make[1]: Leaving directory '/home/max/gdb-7.7.1'
Makefile:832: recipe for target 'all' failed
make: *** [all] Error 2

What does this mean? How can I fix it? I did not find any information about it online. Flex and bison is installed. I would be very happy for any help about this!

Thanks in advance!

Max

Warnings are being returned in regards to missing dependencies and preventing successful makes:

• makeinfo
• No curses library functions found

You can install makeinfo by running:
sudo apt-get install texinfo
NOTE: that is not a typo, there is only one t in texinfo

You can install missing curses library functions by running:
sudo apt-get install libncurses5-dev libncursesw5-dev

You will then need to reclone the gdb-7.7.1, running ./configure again does not update the configuration to see that the missing packages are now installed. From here follow the remaining instructions in the README.

In Ubuntu 14.04 with ROS Indigo installed:

Compilation failed with the following output. Any ideas?.

make[2]: Entering directory `/local/users/racuna/src/qt_ros_plugin/gdb-7.7.1/gdb'
CONFIG_HEADERS=config.h:config.in \
      CONFIG_COMMANDS="default depdir" \
      CONFIG_FILES= \
      CONFIG_LINKS= \
      /bin/bash config.status
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing default commands
config.status: executing depdir commands
./observer.sh h ./doc/observer.texi observer.h
Creating observer.htmp
Moving observer.htmp to observer.h
./observer.sh inc ./doc/observer.texi observer.inc
Creating observer.itmp
Moving observer.itmp to observer.inc
if [ "/local/users/racuna/src/qt_ros_plugin/gdb-7.7.1/missing flex" ] && /local/users/racuna/src/qt_ros_plugin/gdb-7.7.1/missing flex --version >/dev/null 2>&1; then \
        /local/users/racuna/src/qt_ros_plugin/gdb-7.7.1/missing flex -oada-lex.c ada-lex.l && \
        rm -f ada-lex.c.new && \
        sed -e '/extern.*malloc/d' \
            -e '/extern.*realloc/d' \
            -e '/extern.*free/d' \
            -e '/include.*malloc.h/d' \
            -e 's/\([^x]\)malloc/\1xmalloc/g' \
            -e 's/\([^x]\)realloc/\1xrealloc/g' \
            -e 's/\([ \t;,(]\)free\([ \t]*[&(),]\)/\1xfree\2/g' \
            -e 's/\([ \t;,(]\)free$/\1xfree/g' \
        -e 's/yy_flex_xrealloc/yyxrealloc/g' \
          < ada-lex.c > ada-lex.c.new && \
        rm -f ada-lex.c && \
        mv ada-lex.c.new ada-lex.c; \
    elif [ -f ada-lex.c ]; then \
        echo "Warning: ada-lex.c older than ada-lex.l and flex not available."; \
    else \
        echo "ada-lex.c missing and flex not available."; \
        false; \
    fi
ada-lex.c missing and flex not available.
make[2]: *** [ada-lex.c] Error 1
make[2]: Leaving directory `/local/users/racuna/src/qt_ros_plugin/gdb-7.7.1/gdb'
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory `/local/users/racuna/src/qt_ros_plugin/gdb-7.7.1'
make: *** [all] Error 2

I also failed compiling for gdb on Ubuntu 16.04.

How can I solve this Error? I'm also installed flex and bison before I compiled it.

checking for catalogs to be installed...
checking whether /home/keti/gdb-7.7.1/missing makeinfo --split-size=5000000 supports @click... no
checking for default auto-load directory... $debugdir:$datadir/auto-load
checking for default auto-load safe-path... $debugdir:$datadir/auto-load
checking libunwind-ia64.h usability... no
checking libunwind-ia64.h presence... no
checking for libunwind-ia64.h... no
checking for monstartup... yes
checking for _mcleanup... yes
checking for _etext... yes
checking for etext... yes
checking for gawk... mawk
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln -s works... yes
checking for x86_64-unknown-linux-gnu-ranlib... ranlib
checking for bison... bison -y
checking for x86_64-unknown-linux-gnu-ar... ar
checking for x86_64-unknown-linux-gnu-dlltool... dlltool
checking for x86_64-unknown-linux-gnu-windres... windres
checking for main in -lm... yes
checking for wctype... yes
checking for library containing gethostbyname... none required
checking for library containing socketpair... none required
checking for library containing zlibVersion... -lz
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for library containing dlgetmodinfo... no
checking for iconv... yes
checking for iconv declaration... install-shextern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
checking for library containing waddstr... no
configure: WARNING: no enhanced curses library found; disabling TUI
checking for library containing tgetent... no
configure: error: no termcap library found
Makefile:8582: recipe for target 'configure-gdb' failed
make[1]: *** [configure-gdb] Error 1
make[1]: Leaving directory '/home/keti/gdb-7.7.1'
Makefile:832: recipe for target 'all' failed
make: *** [all] Error 2

Hello, I am using ubuntu 18.04 and ROS_melodic.
I met the problem while making the package.
I have done the flex and bison installation and followed the READEME file. At first, I met some warnings while typing

make

command:

if [ x"" != x ] && [ ! -d pic ]; then \
  mkdir pic; \
else true; fi
touch stamp-picdir
if [ x"" != x ]; then \
  gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic   ./regex.c -o pic/regex.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ./regex.c -o regex.o
./regex.c: In function ‘byte_regex_compile’:
./regex.c:154:47: warning: right-hand operand of comma expression has no effect [-Wunused-value]
 #      define bzero(s, n) (memset (s, '\0', n), (s))
                           ~~~~~~~~~~~~~~~~~~~~^~~~~~
./regex.c:3126:13: note: in expansion of macro ‘bzero’
             bzero (b, (1 << BYTEWIDTH) / BYTEWIDTH);
             ^~~~~
./regex.c: In function ‘byte_re_compile_fastmap’:
./regex.c:154:47: warning: right-hand operand of comma expression has no effect [-Wunused-value]
 #      define bzero(s, n) (memset (s, '\0', n), (s))
                           ~~~~~~~~~~~~~~~~~~~~^~~~~~
./regex.c:4584:3: note: in expansion of macro ‘bzero’
   bzero (fastmap, 1 << BYTEWIDTH);  /* Assume nothing's valid.  */
   ^~~~~
In file included from ./regex.c:640:0:
./regex.c: In function ‘byte_re_match_2_internal’:
./regex.c:6699:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
       is_a_jump_n = true;
./regex.c:6700:19: note: here
                   case pop_failure_jump:
                   ^~~~
./regex.c:7122:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    if ((re_opcode_t) p[-1] != pop_failure_jump)
       ^
./regex.c:7137:9: note: here
         case pop_failure_jump:
         ^~~~
./regex.c:1778:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
   set_regs_matched_done = 0;      \
   ~~~~~~~~~~~~~~~~~~~~~~^~~
./regex.c:7149:13: note: in expansion of macro ‘POP_FAILURE_POINT’
             POP_FAILURE_POINT (sdummy, pdummy,
             ^~~~~~~~~~~~~~~~~
./regex.c:7155:2: note: here
  unconditional_jump:
  ^~~~~~~~~~~~~~~~~~
./regex.c:7455:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
                   is_a_jump_n = true;
./regex.c:7456:17: note: here
                 case maybe_pop_jump:
                 ^~~~
./regex.c: In function ‘byte_common_op_match_null_string_p’:
./regex.c:7720:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
       p1 += 2 * OFFSET_ADDRESS_SIZE;
          ^
./regex.c:7722:5: note: here
     default:
     ^~~~~~~
./regex.c: In function ‘byte_regex_compile’:
./regex.c:2493:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
           if ((syntax & RE_BK_PLUS_QM)
              ^
./regex.c:2496:9: note: here
         handle_plus:
         ^~~~~~~~~~~
if [ x"" != x ]; then \
  gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic   ./cplus-dem.c -o pic/cplus-dem.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ./cplus-dem.c -o cplus-dem.o
./cplus-dem.c: In function ‘demangle_fund_type’:
./cplus-dem.c:3944:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
       if (!ISDIGIT ((unsigned char)**mangled))
          ^
./cplus-dem.c:3949:5: note: here
     case 'I':
     ^~~~
./cplus-dem.c: In function ‘demangle_signature’:
./cplus-dem.c:1602:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    if (AUTO_DEMANGLING || GNU_DEMANGLING)
       ^
./cplus-dem.c:1616:2: note: here
  default:
  ^~~~~~~
if [ x"" != x ]; then \
  gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic   ./cp-demangle.c -o pic/cp-demangle.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ./cp-demangle.c -o cp-demangle.o
./cp-demangle.c: In function ‘d_print_mod’:
./cp-demangle.c:5494:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
       d_append_char (dpi, ' ');
       ^~~~~~~~~~~~~~~~~~~~~~~~
./cp-demangle.c:5495:5: note: here
     case DEMANGLE_COMPONENT_REFERENCE:
     ^~~~
./cp-demangle.c:5499:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
       d_append_char (dpi, ' ');
       ^~~~~~~~~~~~~~~~~~~~~~~~
./cp-demangle.c:5500:5: note: here
     case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
     ^~~~
if [ x"" != x ]; then \
  gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic   ./md5.c -o pic/md5.o; \
else true; fi
gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ./md5.c -o md5.o
if [ x"" != x ]; then \

and

gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ./hashtab.c -o hashtab.o
./hashtab.c: In function ‘iterative_hash’:
./hashtab.c:965:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 11: c+=((hashval_t)k[10]<<24);
              ~^~~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:966:5: note: here
     case 10: c+=((hashval_t)k[9]<<16);
     ^~~~
./hashtab.c:966:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 10: c+=((hashval_t)k[9]<<16);
              ~^~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:967:5: note: here
     case 9 : c+=((hashval_t)k[8]<<8);
     ^~~~
./hashtab.c:967:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 9 : c+=((hashval_t)k[8]<<8);
              ~^~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:969:5: note: here
     case 8 : b+=((hashval_t)k[7]<<24);
     ^~~~
./hashtab.c:969:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 8 : b+=((hashval_t)k[7]<<24);
              ~^~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:970:5: note: here
     case 7 : b+=((hashval_t)k[6]<<16);
     ^~~~
./hashtab.c:970:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 7 : b+=((hashval_t)k[6]<<16);
              ~^~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:971:5: note: here
     case 6 : b+=((hashval_t)k[5]<<8);
     ^~~~
./hashtab.c:971:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 6 : b+=((hashval_t)k[5]<<8);
              ~^~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:972:5: note: here
     case 5 : b+=k[4];
     ^~~~
./hashtab.c:972:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 5 : b+=k[4];
              ~^~~~~~
./hashtab.c:973:5: note: here
     case 4 : a+=((hashval_t)k[3]<<24);
     ^~~~
./hashtab.c:973:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 4 : a+=((hashval_t)k[3]<<24);
              ~^~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:974:5: note: here
     case 3 : a+=((hashval_t)k[2]<<16);
     ^~~~
./hashtab.c:974:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 3 : a+=((hashval_t)k[2]<<16);
              ~^~~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:975:5: note: here
     case 2 : a+=((hashval_t)k[1]<<8);
     ^~~~
./hashtab.c:975:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
     case 2 : a+=((hashval_t)k[1]<<8);
              ~^~~~~~~~~~~~~~~~~~~~~~
./hashtab.c:976:5: note: here
     case 1 : a+=k[0];
     ^~~~
if [ x"" != x ]; then \
  gcc -c -DHAVE_CONFIG_H -g -O2  -I. -I./../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic   ./hex.c -o pic/hex.o; \

Then my errors shown below:

coffgen.c: In function ‘coff_print_symbol’:
coffgen.c:2103:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
     if (combined->u.syment.n_type == T_NULL)
        ^
coffgen.c:2120:3: note: here
   case C_EXT:
   ^~~~
coffgen.c:2122:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
     if (ISFCN (combined->u.syment.n_type))
        ^
coffgen.c:2140:3: note: here
   default:
   ^~~~~~~
cc1: all warnings being treated as errors
Makefile:1618: recipe for target 'coffgen.lo' failed
make[4]: *** [coffgen.lo] Error 1
make[4]: Leaving directory '/home/shen/QtCreator/gdb-7.7.1/bfd'
Makefile:1660: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/home/shen/QtCreator/gdb-7.7.1/bfd'
Makefile:1142: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/home/shen/QtCreator/gdb-7.7.1/bfd'
Makefile:2599: recipe for target 'all-bfd' failed
make[1]: *** [all-bfd] Error 2
make[1]: Leaving directory '/home/shen/QtCreator/gdb-7.7.1'
Makefile:832: recipe for target 'all' failed
make: *** [all] Error 2

What could I do to figure it out?

In Ubuntu 16.04 with ROS Kinetic installed:
Compilation failed with "Nothing to be done for XXX" error in the following output. Any ideas?

make[5]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver'
make[6]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver'
make[7]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver'
make[8]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make all-recursive
make[9]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make[10]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make[10]: Nothing to be done for 'all-am'.
make[10]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make[9]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make[8]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver/import'
make[7]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver'
make[6]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver/build-gnulib-gdbserver'
make[5]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver'
make[4]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/gdbserver'
make[4]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/data-directory'
rm -rf ./syscalls
mkdir ./syscalls
files='gdb-syscalls.dtd arm-linux.xml ppc-linux.xml ppc64-linux.xml i386-linux.xml amd64-linux.xml sparc-linux.xml sparc64-linux.xml mips-o32-linux.xml mips-n32-linux.xml mips-n64-linux.xml' ;
for file in $files ; do
f=./../syscalls/$file ;
if test -f $f ; then
/usr/bin/install -c -m 644 $f ./syscalls ;
fi ;
done
touch stamp-syscalls
rm -rf ./python
files='gdb/init.py gdb/frames.py gdb/FrameIterator.py gdb/FrameDecorator.py gdb/types.py gdb/printing.py gdb/prompt.py gdb/command/bound_registers.py gdb/command/init.py gdb/command/frame_filters.py gdb/command/type_printers.py gdb/command/pretty_printers.py gdb/command/prompt.py gdb/command/explore.py gdb/function/init.py gdb/function/strfns.py' ;
for file in $files ; do
dir=echo "$file" | sed 's,/[^/]*$,,' ;
/bin/bash ./../../mkinstalldirs ./python/$dir ;
/usr/bin/install -c -m 644 ./../python/lib/$file ./python/$dir ;
done
mkdir -p -- ./python/gdb
mkdir -p -- ./python/gdb/command
mkdir -p -- ./python/gdb/function
touch stamp-python
rm -rf ./system-gdbinit
mkdir ./system-gdbinit
files='elinos.py wrs-linux.py' ;
for file in $files ; do
f=./../system-gdbinit/$file ;
if test -f $f ; then
/usr/bin/install -c -m 644 $f ./system-gdbinit ;
fi ;
done
touch stamp-system-gdbinit
make[4]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/data-directory'
make[4]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib'
make[5]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib'
make[6]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make all-recursive
make[7]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make[8]: Entering directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make[8]: Nothing to be done for 'all-am'.
make[8]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make[7]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make[6]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib/import'
make[5]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib'
make[4]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb/build-gnulib'
make[3]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb'
make[2]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1/gdb'
make[1]: Nothing to be done for 'all-target'.
make[1]: Leaving directory '/home/ubuxenial/gdb/gdb-7.7.1'

In Ubuntu 14.04 with ROS Indigo installed:

Compilation failed with the following output. Any ideas?

[...]

Configuring in ./gdb
configure: loading cache ./config.cache
configure: error: MAKEINFO' has changed since the previous run: configure: former value:/home/larmstrong/gdb_source/gdb-7.7.1/missing makeinfo --split-size=5000000'
configure: current value: makeinfo --split-size=5000000' configure: error:YACC' has changed since the previous run:
configure: former value: /home/larmstrong/gdb_source/gdb-7.7.1/missing bison -y' configure: current value:/home/adrianohrl/gdb-7.7.1/missing bison -y'
configure: error: in /home/adrianohrl/gdb-7.7.1/gdb': configure: error: changes in the environment can compromise the build configure: error: runmake distclean' and/or rm ./config.cache' and start over make[1]: *** [configure-gdb] Error 1 make[1]: Leaving directory/home/adrianohrl/gdb-7.7.1'
make: *** [all] Error 2

checking for dlfcn.h... yes
checking for windows.h... no
checking for library containing dlopen... -ldl
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for gcc option to accept ANSI C... none needed
checking whether g++ supports C++11 features by default... no
checking whether g++ supports C++11 features with -std=gnu++11... no
checking whether g++ supports C++11 features with -std=gnu++0x... no
checking whether g++ supports C++11 features with -std=c++11... no
checking whether g++ supports C++11 features with -std=c++0x... no
checking whether g++ supports C++11 features with +std=c++11... no
checking whether g++ supports C++11 features with -h std=c++11... no
configure: error: *** A compiler with support for C++11 language features is required.
Makefile:10424: recipe for target 'configure-gdb' failed
make[2]: *** [configure-gdb] Error 1
make[2]: Leaving directory '/home/uie24011/Desktop/pulp/pulp-riscv-gnu-toolchain/build-binutils-newlib'
Makefile:849: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/uie24011/Desktop/pulp/pulp-riscv-gnu-toolchain/build-binutils-newlib'
Makefile:210: recipe for target 'stamps/build-binutils-newlib' failed
make: *** [stamps/build-binutils-newlib] Error 2

I am trying to install some PPAs for an OpenPTrack project and after typing

sudo add-apt-repository -y ppa:levi-armstrong/ppa

I get this oputput:

. . . Err:14 http://ppa.launchpad.net/levi-armstrong/ppa/ubuntu bionic Release 404 Not Found [IP: 91.189.95.83 80] . . . E: The repository 'http://ppa.launchpad.net/levi-armstrong/ppa/ubuntu bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

I don't know how to solve this issue and I am quite new with Linux OS, could someone help me please?