Problem with building PDFs

[Freddie Chopin]

Here's the "full" console of the step that fails (the first time the 
make pdf is run):

> cat /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/sys.tex >>tmp-targetdep.texi
> /bin/sh /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/../../move-if-change tmp-targetdep.texi targetdep.tex
> touch stmp-targetdep
> TEXINPUTS="/home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/../texinfo:$TEXINPUTS" \
> MAKEINFO='makeinfo --split-size=5000000 --split-size=5000000    -I /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc' \
> `if test -f /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/../texinfo/util/texi2dvi; then echo /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/../texinfo/util/texi2dvi; else echo texi2dvi; fi` --pdf --batch /home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/libc.texinfo
> This is pdfTeX, Version 3.1415926-2.4-1.40.13 (TeX Live 2012/Arch Linux)
>  restricted \write18 enabled.
> entering extended mode
>
> (/home/freddie/bleeding-edge-toolchain/src/newlib/newlib/libc/libc.texinfo
> (/usr/share/texmf-dist/tex/texinfo/texinfo.tex
> Loading texinfo [version 2012-11-08.11]: pdf, fonts, markup, glyphs,
> page headings, tables, conditionals, indexing, sectioning, toc, environments,
> defuns, macros, cross references, insertions,
> (/usr/share/texmf-dist/tex/generic/epsf/epsf.tex
> This is `epsf.tex' v2.7.4 <14 February 2011>
> ) localization, formatting, and turning on texinfo input format.) [1{/var/lib/t
> exmf/fonts/map/pdftex/updmap/pdftex.map}] [2] Chapter 1
> Cross reference values unknown; you must run TeX again. (./targetdep.tex
> Chapter 2 [1] [2] [3] (./stdlib/_Exit.def) [4] (./stdlib/a64l.def) [5]
> (./stdlib/abort.def) [6] (./stdlib/abs.def) [7] (./stdlib/assert.def) [8]
> (./stdlib/atexit.def) [9] (./stdlib/atof.def) [10] (./stdlib/atoi.def) [11]
> (./stdlib/atoll.def) [12] (./search/bsearch.def) [13] (./stdlib/calloc.def)
> [14] (./stdlib/div.def) [15] (./stdlib/efgcvt.def [16]) [17]
> (./stdlib/ecvtbuf.def) [18] (./stdlib/envlock.def) [19] (./stdlib/exit.def)
> [20] (./stdlib/getenv.def) [21] (./stdlib/labs.def) [22] (./stdlib/ldiv.def)
> [23] (./stdlib/llabs.def) [24] (./stdlib/lldiv.def) [25] (./stdlib/malloc.def
> [26]) [27] (./stdlib/mstats.def) [28] (./stdlib/mlock.def) [29]
> (./stdlib/mblen.def) [30] (./stdlib/mbsnrtowcs.def) [31] (./stdlib/mbstowcs.def
> ) [32] (./stdlib/mbtowc.def) [33] (./stdlib/on_exit.def) [34]
> (./search/qsort.def) [35] (./stdlib/rand.def) [36] (./stdlib/rand48.def
> [37]) [38] (./stdlib/strtod.def) [39] (./stdlib/strtol.def) [40] [41]
> (./stdlib/strtoll.def [42]) [43] (./stdlib/strtoul.def [44]) [45]
> (./stdlib/strtoull.def [46]) [47] (./stdlib/wcsnrtombs.def) [48]
> (./stdlib/wcstod.def) [49] (./stdlib/wcstol.def [50]) [51]
> (./stdlib/wcstoll.def [52]) [53] (./stdlib/wcstoul.def [54]) [55]
> (./stdlib/wcstoull.def [56]) [57] (./stdlib/system.def) [58]
> (./stdlib/wcstombs.def) [59] (./stdlib/wctomb.def) Chapter 3 [60] [61]
> (./ctype/isalnum.def) [62] (./ctype/isalpha.def) [63] (./ctype/isascii.def)
> [64] (./ctype/iscntrl.def) [65] (./ctype/isdigit.def) [66] (./ctype/islower.def
> ) [67] (./ctype/isprint.def) [68] (./ctype/ispunct.def) [69]
> (./ctype/isspace.def) [70] (./ctype/isupper.def) [71] (./ctype/isxdigit.def)
> [72] (./ctype/toascii.def) [73] (./ctype/tolower.def) [74] (./ctype/toupper.def
> ) [75] (./ctype/iswalnum.def) [76] (./ctype/iswalpha.def) [77]
> (./ctype/iswcntrl.def) [78] (./ctype/iswblank.def) [79] (./ctype/iswdigit.def)
> [80] (./ctype/iswgraph.def) [81] (./ctype/iswlower.def) [82]
> (./ctype/iswprint.def) [83] (./ctype/iswpunct.def) [84] (./ctype/iswspace.def)
> [85] (./ctype/iswupper.def) [86] (./ctype/iswxdigit.def) [87]
> (./ctype/iswctype.def) [88] (./ctype/wctype.def) [89] (./ctype/towlower.def)
> [90] (./ctype/towupper.def) [91] (./ctype/towctrans.def) [92]
> (./ctype/wctrans.def) Chapter 4 [93] [94] [95] (./stdio/clearerr.def) [96]
> (./stdio/diprintf.def) [97] (./stdio/dprintf.def) [98] (./stdio/fclose.def)
> [99] (./stdio/fcloseall.def) [100] (./stdio/fdopen.def) [101] (./stdio/feof.def
> ) [102] (./stdio/ferror.def) [103] (./stdio/fflush.def) [104]
> (./stdio/fgetc.def) [105] (./stdio/fgetpos.def) [106] (./stdio/fgets.def)
> [107] (./stdio/fgetwc.def) [108] (./stdio/fgetws.def) [109] (./stdio/fileno.def
> ) [110] (./stdio/fmemopen.def) [111] (./stdio/fopen.def [112]) [113]
> (./stdio/fopencookie.def [114]) [115] (./stdio/fpurge.def) [116]
> (./stdio/fputc.def) [117] (./stdio/fputs.def) [118] (./stdio/fputwc.def)
> [119] (./stdio/fputws.def) [120] (./stdio/fread.def) [121] (./stdio/freopen.def
> ) [122] (./stdio/fseek.def) [123] (./stdio/fsetpos.def) [124]
> (./stdio/ftell.def) [125] (./stdio/funopen.def [126]) [127] (./stdio/fwide.def)
>  [128] (./stdio/fwrite.def) [129] (./stdio/getc.def) [130] (./stdio/getc_u.def)
>  [131] (./stdio/getchar.def) [132] (./stdio/getchar_u.def) [133]
> (./stdio/getdelim.def) [134] (./stdio/getline.def) [135] (./stdio/gets.def)
> [136] (./stdio/getw.def) [137] (./stdio/getwchar.def) [138] (./stdio/mktemp.def
>  [139]) [140] (./stdio/open_memstream.def) [141] (./stdio/perror.def) [142]
> (./stdio/putc.def) [143] (./stdio/putc_u.def) [144] (./stdio/putchar.def)
> [145] (./stdio/putchar_u.def) [146] (./stdio/puts.def) [147] (./stdio/putw.def)
>  [148] (./stdio/putwchar.def) [149] (./stdio/remove.def) [150]
> (./stdio/rename.def) [151] (./stdio/rewind.def) [152] (./stdio/setbuf.def)
> [153] (./stdio/setbuffer.def) [154] (./stdio/setlinebuf.def) [155]
> (./stdio/setvbuf.def) [156] (./stdio/siprintf.def) [157] (./stdio/siscanf.def)
> [158] (./stdio/sprintf.def [159] [160] [161] [162] [163]) [164]
> (./stdio/sscanf.def [165] [166] [167]
> ./stdio/sscanf.def:275: You can't use `@unskip' in vertical mode.
> @*->@unskip
>             @hfil @break @hbox {}@ignorespaces
> l.275 @*
>
> [168]) [169] (./stdio/swprintf.def [170] [171] [172] [173] [174]) [175]
> (./stdio/swscanf.def [176] [177] [178]
> ./stdio/swscanf.def:261: You can't use `@unskip' in vertical mode.
> @*->@unskip
>             @hfil @break @hbox {}@ignorespaces
> l.261 @*
>
> [179]) [180] (./stdio/tmpfile.def) [181] (./stdio/tmpnam.def) [182]
> (./stdio/ungetc.def) [183] (./stdio/ungetwc.def) [184] (./stdio/vfprintf.def
> Underfull \hbox (badness 10000) in paragraph at lines 51--54
> []@texttt _vprintf_r[]@textrm , @texttt _vfprintf_r[]@textrm , @texttt _vasprin
> tf_r[]@textrm , @texttt _vsprintf_r[]@textrm , @texttt _vsnprintf_r[]@textrm ,
> and
> ) [185] (./stdio/vfscanf.def) [186] (./stdio/vfwprintf.def) [187]
> (./stdio/vfwscanf.def) [188] (./stdio/viprintf.def) [189] (./stdio/viscanf.def)
>  Chapter 5 [190] [191] (./string/bcmp.def) [192] (./string/bcopy.def) [193]
> (./string/bzero.def) [194] (./string/index.def) [195] (./string/memccpy.def)
> [196] (./string/memchr.def) [197] (./string/memcmp.def) [198]
> (./string/memcpy.def) [199] (./string/memmem.def) [200] (./string/memmove.def)
> [201] (./string/mempcpy.def) [202] (./string/memset.def) [203]
> (./string/rindex.def) [204] (./string/stpcpy.def) [205] (./string/stpncpy.def)
> [206] (./string/strcasecmp.def) [207] (./string/strcasestr.def) [208]
> (./string/strcat.def) [209] (./string/strchr.def) [210] (./string/strcmp.def)
> [211] (./string/strcoll.def) [212] (./string/strcpy.def) [213]
> (./string/strcspn.def) [214] (./string/strerror.def [215] [216] [217] [218])
> [219] (./string/strerror_r.def) [220] (./string/strlen.def) [221]
> (./string/strlwr.def) [222] (./string/strncasecmp.def) [223]
> (./string/strncat.def) [224] (./string/strncmp.def) [225] (./string/strncpy.def
> ) [226] (./string/strnlen.def) [227] (./string/strpbrk.def) [228]
> (./string/strrchr.def) [229] (./string/strsignal.def) [230]
> (./string/strspn.def) [231] (./string/strstr.def) [232] (./string/strtok.def)
> [233] (./string/strupr.def) [234] (./string/strxfrm.def) [235]
> (./string/swab.def) [236] (./string/wcscasecmp.def) [237] (./string/wcsdup.def)
>  [238] (./string/wcsncasecmp.def) Chapter 6 [239] [240] [241]
> (./string/wmemchr.def) [242] (./string/wmemcmp.def) [243] (./string/wmemcpy.def
> ) [244] (./string/wmemmove.def) [245] (./string/wmemset.def) [246]
> (./string/wcscat.def) [247] (./string/wcschr.def) [248] (./string/wcscmp.def)
> [249] (./string/wcscoll.def) [250] (./string/wcscpy.def) [251]
> (./string/wcpcpy.def) [252] (./string/wcscspn.def) [253] (./time/wcsftime.def)
> [254] (./string/wcslcat.def) [255] (./string/wcslcpy.def) [256]
> (./string/wcslen.def) [257] (./string/wcsncat.def) [258] (./string/wcsncmp.def)
>  [259] (./string/wcsncpy.def) [260] (./string/wcpncpy.def) [261]
> (./string/wcsnlen.def) [262] (./string/wcspbrk.def) [263] (./string/wcsrchr.def
> ) [264] (./string/wcsspn.def) [265] (./string/wcsstr.def) [266]
> (./string/wcstok.def) [267] (./string/wcswidth.def) [268] (./string/wcsxfrm.def
> ) [269] (./string/wcwidth.def) Chapter 7 [270] [271] (./signal/psignal.def)
> [272] (./signal/raise.def) [273] (./signal/signal.def) Chapter 8 [274] [275]
> (./time/asctime.def) [276] (./time/clock.def) [277] (./time/ctime.def) [278]
> (./time/difftime.def) [279] (./time/gmtime.def) [280] (./time/lcltime.def)
> [281] (./time/mktime.def) [282] (./time/strftime.def [283] [284]
> ./time/strftime.def:212: You can't use `@unskip' in vertical mode.
> @*->@unskip
>             @hfil @break @hbox {}@ignorespaces
> l.212 @*
>
> [285]) [286] (./time/time.def) [287] (./time/tzlock.def) [288]
> (./time/tzset.def) Chapter 9 [289] [290] [291] [292] (./locale/locale.def
> [293]) Chapter 10 [294] [295] Chapter 11 [296] [297] (./misc/ffs.def) [298]
> (./misc/unctrl.def) Chapter 12 [299] [300] [301] [302] [303] [304] [305])
> Chapter 13 [306] [307] [308] [309] [310] [311] [312] [313] (Index) [314]
> [315] [316] (./libc.toc [-1] [-2] [-3] [-4] [-5] [-6]) [-7] [-8] (./libc.toc)
> (./libc.toc) )
> (see the transcript file for additional information)</usr/share/texmf-dist/font
> s/type1/public/amsfonts/cm/cmb10.pfb></usr/share/texmf-dist/fonts/type1/public/
> amsfonts/cm/cmbx12.pfb></usr/share/texmf-dist/fonts/type1/public/amsfonts/cm/cm
> mi10.pfb></usr/share/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr
> /share/texmf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb></usr/share/texmf-di
> st/fonts/type1/public/amsfonts/cm/cmr9.pfb></usr/share/texmf-dist/fonts/type1/p
> ublic/amsfonts/cm/cmsl10.pfb></usr/share/texmf-dist/fonts/type1/public/amsfonts
> /cm/cmsltt10.pfb></usr/share/texmf-dist/fonts/type1/public/amsfonts/cm/cmsy10.p
> fb></usr/share/texmf-dist/fonts/type1/public/amsfonts/cm/cmti10.pfb></usr/share
> /texmf-dist/fonts/type1/public/amsfonts/cm/cmtt10.pfb></usr/share/texmf-dist/fo
> nts/type1/public/amsfonts/cm/cmtt12.pfb></usr/share/texmf-dist/fonts/type1/publ
> ic/amsfonts/cm/cmtt9.pfb></usr/share/texmf-dist/fonts/type1/public/amsfonts/lat
> xfont/lcircle1.pfb>
> Output written on libc.pdf (326 pages, 695633 bytes).
> Transcript written on libc.log.
> /usr/bin/texi2dvi: pdfetex exited with bad status, quitting.
> make[4]: *** [libc.pdf] Error 1

The first difference from the previous logs (2.5 months ago) is this:

 > Cross reference values unknown; you must run TeX again.

I've tried downgrading newlib to the same version I used previously and 
I cannot build the pdfs there too /;

For now I've disabled the make pdf step and I'll see whether it will 
pass... Any help appreciated.

4\/3!!