{"action":"created","issue":{"url":"https://api.github.com/repos/arduino/Arduino/issues/7997","repository_url":"https://api.github.com/repos/arduino/Arduino","labels_url":"https://api.github.com/repos/arduino/Arduino/issues/7997/labels{/name}","comments_url":"https://api.github.com/repos/arduino/Arduino/issues/7997/comments","events_url":"https://api.github.com/repos/arduino/Arduino/issues/7997/events","html_url":"https://github.com/arduino/Arduino/issues/7997","id":360570202,"node_id":"MDU6SXNzdWUzNjA1NzAyMDI=","number":7997,"title":"Empty sketch not compiling on Arch Linux using glibc (Uno board)","user":{"login":"MrYakobo","id":11942597,"node_id":"MDQ6VXNlcjExOTQyNTk3","avatar_url":"https://avatars3.githubusercontent.com/u/11942597?v=4","gravatar_id":"","url":"https://api.github.com/users/MrYakobo","html_url":"https://github.com/MrYakobo","followers_url":"https://api.github.com/users/MrYakobo/followers","following_url":"https://api.github.com/users/MrYakobo/following{/other_user}","gists_url":"https://api.github.com/users/MrYakobo/gists{/gist_id}","starred_url":"https://api.github.com/users/MrYakobo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MrYakobo/subscriptions","organizations_url":"https://api.github.com/users/MrYakobo/orgs","repos_url":"https://api.github.com/users/MrYakobo/repos","events_url":"https://api.github.com/users/MrYakobo/events{/privacy}","received_events_url":"https://api.github.com/users/MrYakobo/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":7,"created_at":"2018-09-15T19:46:44Z","updated_at":"2018-09-18T08:06:10Z","closed_at":"2018-09-18T07:49:25Z","author_association":"NONE","body":"Greetings\r\n\r\nIt seems like the latest update in either glibc or Arduino broke something. I can't compile the default sketch anymore. I'm probably missing something... Below is the verbose output of the compiler.\r\n\r\n```\r\nArduino: 1.8.5 (Linux), Board: \"Arduino/Genuino Uno\"\r\n\r\n/usr/share/arduino/arduino-builder -dump-prefs -logger=machine -hardware /usr/share/arduino/hardware -hardware /home/jakob/.arduino15/packages -tools /usr/share/arduino/tools-builder -tools /home/jakob/.arduino15/packages -libraries /home/jakob/Arduino/libraries -fqbn=arduino:avr:uno -ide-version=10805 -build-path /tmp/arduino_build_278585 -warnings=none -build-cache /tmp/arduino_cache_280061 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/home/jakob/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino9 -prefs=runtime.tools.arduinoOTA.path=/home/jakob/.arduino15/packages/arduino/tools/arduinoOTA/1.1.1 -prefs=runtime.tools.avr-gcc.path=/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2 -verbose /tmp/untitled891068964.tmp/sketch_sep15a/sketch_sep15a.ino\r\n/usr/share/arduino/arduino-builder -compile -logger=machine -hardware /usr/share/arduino/hardware -hardware /home/jakob/.arduino15/packages -tools /usr/share/arduino/tools-builder -tools /home/jakob/.arduino15/packages -libraries /home/jakob/Arduino/libraries -fqbn=arduino:avr:uno -ide-version=10805 -build-path /tmp/arduino_build_278585 -warnings=none -build-cache /tmp/arduino_cache_280061 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/home/jakob/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino9 -prefs=runtime.tools.arduinoOTA.path=/home/jakob/.arduino15/packages/arduino/tools/arduinoOTA/1.1.1 -prefs=runtime.tools.avr-gcc.path=/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2 -verbose /tmp/untitled891068964.tmp/sketch_sep15a/sketch_sep15a.ino\r\nUsing board 'uno' from platform in folder: /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21\r\nUsing core 'arduino' from platform in folder: /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21\r\nDetecting libraries used...\r\n\"/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/bin/avr-g++\" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics  -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino\" \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/variants/standard\" \"/tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp\" -o \"/dev/null\"\r\nGenerating function prototypes...\r\n\"/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/bin/avr-g++\" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics  -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino\" \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/variants/standard\" \"/tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp\" -o \"/tmp/arduino_build_278585/preproc/ctags_target_for_gcc_minus_e.cpp\"\r\n\"/usr/bin/arduino-ctags\" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives \"/tmp/arduino_build_278585/preproc/ctags_target_for_gcc_minus_e.cpp\"\r\nCompiling sketch...\r\n\"/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/bin/avr-g++\" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR   \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino\" \"-I/home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/variants/standard\" \"/tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp\" -o \"/tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp.o\"\r\nIn file included from /usr/include/stdlib.h:55:0,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/bits/floatn.h:74:70: error: unknown machine mode '__TC__'\r\n typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));\r\n                                                                      ^\r\n/usr/include/bits/floatn.h:86:9: error: '__float128' does not name a type\r\n typedef __float128 _Float128;\r\n         ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:21:36: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value))\r\n                                    ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:21:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value))\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:25:33: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __signbit,, (_Mdouble_ __value))\r\n                                 ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:25:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __signbit,, (_Mdouble_ __value))\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:30:31: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n                               ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:30:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:33:32: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __finite,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n                                ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:33:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __finite,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:36:31: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n                               ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:36:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:39:33: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y));\r\n                                 ^\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:39:48: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y));\r\n                                                ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:39:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y));\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:26:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/math.h:415:21: error: '_Float128' was not declared in this scope\r\n # define _Mdouble_  _Float128\r\n                     ^\r\n/usr/include/math.h:283:48: note: in definition of macro '__MATHDECL_1'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                ^\r\n/usr/include/bits/mathcalls-helper-functions.h:42:37: note: in expansion of macro '_Mdouble_'\r\n __MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value))\r\n                                     ^\r\nIn file included from /usr/include/features.h:428:0,\r\n                 from /usr/include/bits/libc-header-start.h:33,\r\n                 from /usr/include/stdlib.h:25,\r\n                 from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:23,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/usr/include/sys/cdefs.h:61:20: error: expected ',' or ';' before 'throw'\r\n #   define __THROW throw ()\r\n                    ^\r\n/usr/include/math.h:283:53: note: in expansion of macro '__THROW'\r\n   extern type __MATH_PRECNAME(function,suffix) args __THROW\r\n                                                     ^\r\n/usr/include/bits/mathcalls-helper-functions.h:42:1: note: in expansion of macro '__MATHDECL_1'\r\n __MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value))\r\n ^\r\nIn file included from /home/jakob/.arduino15/packages/arduino/hardware/avr/1.6.21/cores/arduino/Arduino.h:28:0,\r\n                 from /tmp/arduino_build_278585/sketch/sketch_sep15a.ino.cpp:1:\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1529:25: error: 'uint_farptr_t' was not declared in this scope\r\n extern size_t strlen_PF(uint_farptr_t src) __ATTR_CONST__; /* program memory can't change */\r\n                         ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1545:26: error: 'uint_farptr_t' was not declared in this scope\r\n extern size_t strnlen_PF(uint_farptr_t src, size_t len) __ATTR_CONST__; /* program memory can't change */\r\n                          ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1545:52: error: expected primary-expression before 'len'\r\n extern size_t strnlen_PF(uint_farptr_t src, size_t len) __ATTR_CONST__; /* program memory can't change */\r\n                                                    ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1560:36: error: 'uint_farptr_t' has not been declared\r\n extern void *memcpy_PF(void *dest, uint_farptr_t src, size_t len);\r\n                                    ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1575:36: error: 'uint_farptr_t' has not been declared\r\n extern char *strcpy_PF(char *dest, uint_farptr_t src);\r\n                                    ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1595:37: error: 'uint_farptr_t' has not been declared\r\n extern char *strncpy_PF(char *dest, uint_farptr_t src, size_t len);\r\n                                     ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1611:36: error: 'uint_farptr_t' has not been declared\r\n extern char *strcat_PF(char *dest, uint_farptr_t src);\r\n                                    ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1632:37: error: 'uint_farptr_t' has not been declared\r\n extern size_t strlcat_PF(char *dst, uint_farptr_t src, size_t siz);\r\n                                     ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1649:37: error: 'uint_farptr_t' has not been declared\r\n extern char *strncat_PF(char *dest, uint_farptr_t src, size_t len);\r\n                                     ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1665:38: error: 'uint_farptr_t' has not been declared\r\n extern int strcmp_PF(const char *s1, uint_farptr_t s2) __ATTR_PURE__;\r\n                                      ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1682:39: error: 'uint_farptr_t' has not been declared\r\n extern int strncmp_PF(const char *s1, uint_farptr_t s2, size_t n) __ATTR_PURE__;\r\n                                       ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1698:42: error: 'uint_farptr_t' has not been declared\r\n extern int strcasecmp_PF(const char *s1, uint_farptr_t s2) __ATTR_PURE__;\r\n                                          ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1716:43: error: 'uint_farptr_t' has not been declared\r\n extern int strncasecmp_PF(const char *s1, uint_farptr_t s2, size_t n) __ATTR_PURE__;\r\n                                           ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1732:40: error: 'uint_farptr_t' has not been declared\r\n extern char *strstr_PF(const char *s1, uint_farptr_t s2);\r\n                                        ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1744:37: error: 'uint_farptr_t' has not been declared\r\n extern size_t strlcpy_PF(char *dst, uint_farptr_t src, size_t siz);\r\n                                     ^\r\n/home/jakob/.arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.4-arduino2/avr/include/avr/pgmspace.h:1760:36: error: 'uint_farptr_t' has not been declared\r\n extern int memcmp_PF(const void *, uint_farptr_t, size_t) __ATTR_PURE__;\r\n                                    ^\r\nexit status 1\r\nError compiling for board Arduino/Genuino Uno.\r\n```\r\n\r\nCheers"},"comment":{"url":"https://api.github.com/repos/arduino/Arduino/issues/comments/422296478","html_url":"https://github.com/arduino/Arduino/issues/7997#issuecomment-422296478","issue_url":"https://api.github.com/repos/arduino/Arduino/issues/7997","id":422296478,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMjI5NjQ3OA==","user":{"login":"matthijskooijman","id":194491,"node_id":"MDQ6VXNlcjE5NDQ5MQ==","avatar_url":"https://avatars3.githubusercontent.com/u/194491?v=4","gravatar_id":"","url":"https://api.github.com/users/matthijskooijman","html_url":"https://github.com/matthijskooijman","followers_url":"https://api.github.com/users/matthijskooijman/followers","following_url":"https://api.github.com/users/matthijskooijman/following{/other_user}","gists_url":"https://api.github.com/users/matthijskooijman/gists{/gist_id}","starred_url":"https://api.github.com/users/matthijskooijman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthijskooijman/subscriptions","organizations_url":"https://api.github.com/users/matthijskooijman/orgs","repos_url":"https://api.github.com/users/matthijskooijman/repos","events_url":"https://api.github.com/users/matthijskooijman/events{/privacy}","received_events_url":"https://api.github.com/users/matthijskooijman/received_events","type":"User","site_admin":false},"created_at":"2018-09-18T08:06:10Z","updated_at":"2018-09-18T08:06:10Z","author_association":"COLLABORATOR","body":"Thanks for reporting back, good to hear it is solved. I wonder if arduino-builder should handle this case (e.g. clear those variables), though it probably is useful to keep them in some cases as well, so I guess it is best to just keep things as they are."}}
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