/usr/src/gcc-6/debian/patches/gdc-texinfo.diff is in gcc-6-source 6.4.0-17ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | # DP: Add macros for the gdc texinfo documentation.
Index: b/src/gcc/d/gdc.texi
===================================================================
--- a/src/gcc/d/gdc.texi
+++ b/src/gcc/d/gdc.texi
@@ -43,6 +43,22 @@ man page gfdl(7).
@insertcopying
@end ifinfo
+@macro versionsubtitle
+@ifclear DEVELOPMENT
+@subtitle For @sc{gcc} version @value{version-GCC}
+@end ifclear
+@ifset DEVELOPMENT
+@subtitle For @sc{gcc} version @value{version-GCC} (pre-release)
+@end ifset
+@ifset VERSION_PACKAGE
+@sp 1
+@subtitle @value{VERSION_PACKAGE}
+@end ifset
+@c Even if there are no authors, the second titlepage line should be
+@c forced to the bottom of the page.
+@vskip 0pt plus 1filll
+@end macro
+
@titlepage
@title The GNU D Compiler
@versionsubtitle
@@ -138,6 +154,25 @@ remainder.
@c man end
+@macro gcctabopt{body}
+@code{\body\}
+@end macro
+@macro gccoptlist{body}
+@smallexample
+\body\
+@end smallexample
+@end macro
+@c Makeinfo handles the above macro OK, TeX needs manual line breaks;
+@c they get lost at some point in handling the macro. But if @macro is
+@c used here rather than @alias, it produces double line breaks.
+@iftex
+@alias gol = *
+@end iftex
+@ifnottex
+@macro gol
+@end macro
+@end ifnottex
+
@c man begin OPTIONS gdc
@table @gcctabopt
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