#0  __GI_getenv (name=name@entry=0x7f8a241b7def "EXPAT_ENTITY_DEBUG") at ./stdlib/getenv.c:31
  [Error: getenv.c was not found in source tree]
#1  0x00007f8a241b673f in getDebugLevel.constprop.0 (variableName=variableName@entry=0x7f8a241b7def "EXPAT_ENTITY_DEBUG", defaultDebugLevel=0) at ../../src/lib/xmlparse.c:8389
  [Error: xmlparse.c was not found in source tree]
#2  0x00007f8a2419cfba in parserInit (parser=parser@entry=0x7f89bc0131e0, encodingName=encodingName@entry=0x7f8a26f9397a "UTF-8") at ../../src/lib/xmlparse.c:1175
  [Error: xmlparse.c was not found in source tree]
#3  0x00007f8a241a6760 in parserCreate (encodingName=encodingName@entry=0x7f8a26f9397a "UTF-8", memsuite=memsuite@entry=0x0, nameSep=nameSep@entry=0x0, dtd=dtd@entry=0x0) at ../../src/lib/xmlparse.c:1069
  [Error: xmlparse.c was not found in source tree]
#4  0x00007f8a241a69eb in XML_ParserCreate_MM (encodingName=encodingName@entry=0x7f8a26f9397a "UTF-8", memsuite=memsuite@entry=0x0, nameSep=nameSep@entry=0x0) at ../../src/lib/xmlparse.c:969
  [Error: xmlparse.c was not found in source tree]
#5  0x00007f8a241a69fd in XML_ParserCreate (encodingName=encodingName@entry=0x7f8a26f9397a "UTF-8") at ../../src/lib/xmlparse.c:718
  [Error: xmlparse.c was not found in source tree]
#6  0x00007f8a26f8c221 in FcConfigParseAndLoadFromMemoryInternal (config=config@entry=0x7f89bc000b70, filename=filename@entry=0x7f89bc033ec0 "/etc/fonts/conf.d/61-urw-nimbus-mono-ps.conf", buffer=0x7f89bc042bb0 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE fontconfig SYSTEM \"fonts.dtd\">\n<fontconfig>\n  <!-- Generic name aliasing -->\n  <alias>\n    <family>monospace</family>\n    <prefer>\n      <family>Nimbus"..., complain=complain@entry=0, load=load@entry=1) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3502
  [Error: fcxml.c was not found in source tree]
#7  0x00007f8a26f8ccce in _FcConfigParse (config=config@entry=0x7f89bc000b70, name=0x7f89bc012170 "/etc/fonts/conf.d/61-urw-nimbus-mono-ps.conf", complain=complain@entry=0, load=load@entry=1) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3682
  [Error: fcxml.c was not found in source tree]
#8  0x00007f8a26f8cea9 in FcConfigParseAndLoadDir (load=<optimized out>, complain=<optimized out>, dir=0x7f89bc008400 "/etc/fonts/conf.d", name=0x7f89bc0104c0 "/etc/fonts/conf.d/66-lohit-odia.conf", config=0x7f89bc000b70) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3450
  [Error: fcxml.c was not found in source tree]
#9  _FcConfigParse (config=0x7f89bc000b70, name=name@entry=0x7f89c3ff7d00 "conf.d", complain=complain@entry=0, load=<optimized out>) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3641
  [Error: fcxml.c was not found in source tree]
#10 0x00007f8a26f8d51d in FcParseInclude (parse=0x7f89c3ff7b60) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:2606
  [Error: fcxml.c was not found in source tree]
#11 FcEndElement (userData=0x7f89c3ff7b60, name=<optimized out>) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3159
  [Error: fcxml.c was not found in source tree]
#12 0x00007f8a241a47fe in doContent (parser=parser@entry=0x7f89bc001b10, startTagLevel=startTagLevel@entry=0, enc=<optimized out>, s=s@entry=0x7f89bc002802 "<fontconfig>\n\t<description>Default configuration file</description>\n\n<!--\n\tDO NOT EDIT THIS FILE.\n\tIT WILL BE REPLACED WHEN FONTCONFIG IS UPDATED.\n\tLOCAL CHANGES BELONG IN 'local.conf'.\n\n\tThe intent o"..., end=0x7f89bc0032ec "", nextPtr=nextPtr@entry=0x7f89bc001b40, haveMore=1 '\001', account=XML_ACCOUNT_DIRECT) at ../../src/lib/xmlparse.c:3056
  [Error: xmlparse.c was not found in source tree]
#13 0x00007f8a241a1de4 in contentProcessor (endPtr=0x7f89bc001b40, end=<optimized out>, start=0x7f89bc002802 "<fontconfig>\n\t<description>Default configuration file</description>\n\n<!--\n\tDO NOT EDIT THIS FILE.\n\tIT WILL BE REPLACED WHEN FONTCONFIG IS UPDATED.\n\tLOCAL CHANGES BELONG IN 'local.conf'.\n\n\tThe intent o"..., parser=0x7f89bc001b10) at ../../src/lib/xmlparse.c:2621
  [Error: xmlparse.c was not found in source tree]
#14 doProlog (parser=parser@entry=0x7f89bc001b10, enc=0x7f8a241c0c00 <utf8_encoding>, s=0x7f89bc002802 "<fontconfig>\n\t<description>Default configuration file</description>\n\n<!--\n\tDO NOT EDIT THIS FILE.\n\tIT WILL BE REPLACED WHEN FONTCONFIG IS UPDATED.\n\tLOCAL CHANGES BELONG IN 'local.conf'.\n\n\tThe intent o"..., s@entry=0x7f89bc002770 "<?xml version=\"1.0\"?>\n<!DOCTYPE fontconfig SYSTEM \"urn:fontconfig:fonts.dtd\">\n<!-- /etc/fonts/fonts.conf file to configure system font access -->\n<fontconfig>\n\t<description>Default configuration file<"..., end=end@entry=0x7f89bc0032ec "", tok=<optimized out>, next=<optimized out>, nextPtr=<optimized out>, haveMore=<optimized out>, allowClosingDoctype=<optimized out>, account=<optimized out>) at ../../src/lib/xmlparse.c:4902
  [Error: xmlparse.c was not found in source tree]
#15 0x00007f8a241a39bd in prologProcessor (parser=0x7f89bc001b10, s=0x7f89bc002770 "<?xml version=\"1.0\"?>\n<!DOCTYPE fontconfig SYSTEM \"urn:fontconfig:fonts.dtd\">\n<!-- /etc/fonts/fonts.conf file to configure system font access -->\n<fontconfig>\n\t<description>Default configuration file<"..., end=0x7f89bc0032ec "", nextPtr=0x7f89bc001b40) at ../../src/lib/xmlparse.c:4607
  [Error: xmlparse.c was not found in source tree]
#16 0x00007f8a241a7a9a in XML_ParseBuffer (parser=parser@entry=0x7f89bc001b10, len=len@entry=2940, isFinal=isFinal@entry=0) at ../../src/lib/xmlparse.c:2018
  [Error: xmlparse.c was not found in source tree]
#17 0x00007f8a26f8c37d in FcConfigParseAndLoadFromMemoryInternal (config=config@entry=0x7f89bc000b70, filename=filename@entry=0x7f89bc000e80 "/etc/fonts/fonts.conf", buffer=<optimized out>, complain=complain@entry=1, load=load@entry=1) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3547
  [Error: fcxml.c was not found in source tree]
#18 0x00007f8a26f8ccce in _FcConfigParse (config=0x7f89bc000b70, name=0x0, complain=1, load=1) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3682
  [Error: fcxml.c was not found in source tree]
#19 0x00007f8a26f74df1 in IA__FcConfigParseAndLoad (complain=1, name=0x0, config=0x7f89bc000b70) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcxml.c:3719
  [Error: fcxml.c was not found in source tree]
#20 FcInitLoadOwnConfig (config=0x7f89bc000b70) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcinit.c:89
  [Error: fcinit.c was not found in source tree]
#21 0x00007f8a26f6fdfd in FcInitLoadOwnConfigAndFonts (config=0x0) at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcinit.c:170
  [Error: fcinit.c was not found in source tree]
#22 IA__FcInitLoadConfigAndFonts () at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcinit.c:184
  [Error: fcinit.c was not found in source tree]
#23 FcConfigEnsure () at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fccfg.c:96
  [Error: fccfg.c was not found in source tree]
#24 0x00007f8a26f750dd in FcConfigInit () at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fccfg.c:122
  [Error: fccfg.c was not found in source tree]
#25 IA__FcInit () at /build/fontconfig-ZEeRqp/fontconfig-2.14.2/src/fcinit.c:193
  [Error: fcinit.c was not found in source tree]
#26 0x00007f8a26fb8561 in init_in_thread (task_data=<optimized out>) at ../pango/pangofc-fontmap.c:1369
  [Error: pangofc-fontmap.c was not found in source tree]
#27 0x00007f8a28370301 in g_thread_proxy (data=0x7f8a0800bbe0) at ../../../glib/gthread.c:831
  [Error: gthread.c was not found in source tree]
#28 0x00007f8a27a97ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
  [Error: pthread_create.c was not found in source tree]
#29 0x00007f8a27b2845c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
  [Error: clone3.S was not found in source tree]