Unable to build Info pages using "make info"

Unable to build Info pages using "make info"

[Kaushal Modi]

Hello,

I have updated to the latest master and trying to build git plus its
Info manuals.

I am on RHEL 6.8. It does not have docbook2x-texi, but I was able to
install docbook2texi from https://sourceforge.net/p/docbook2x.

The whole git build goes fine except when it reaches the "make info"
step. I get these errors:

MAKEINFO git.info
user-manual.texi:15: warning: empty menu entry name in `* : idp4751360.'
user-manual.texi:141: warning: @unnumbered missing argument
user-manual.texi:3204: warning: @ref cross-reference name should not contain `:'
DB2TEXI gitman.texi
MAKEINFO gitman.info
novalidate not a possible customization in Texinfo::Parser::parser
gitman.texi:1610: @ref reference to nonexistent node `ATTRIBUTES'
gitman.texi:3165: @pxref reference to nonexistent node `CO1-1'
gitman.texi:3181: @pxref reference to nonexistent node `CO2-1'
gitman.texi:3186: @pxref reference to nonexistent node `CO2-2'
gitman.texi:5070: @pxref reference to nonexistent node `CO1-1'
gitman.texi:5075: @pxref reference to nonexistent node `CO1-2'
gitman.texi:5079: @pxref reference to nonexistent node `CO1-3'
gitman.texi:5129: @pxref reference to nonexistent node `CO2-1'
gitman.texi:5132: @pxref reference to nonexistent node `CO2-2'
gitman.texi:5135: @pxref reference to nonexistent node `CO2-3'
gitman.texi:5475: @pxref reference to nonexistent node `CO1-1'
gitman.texi:5481: @pxref reference to nonexistent node `CO1-2'
gitman.texi:5484: @pxref reference to nonexistent node `CO1-3'
gitman.texi:5489: @pxref reference to nonexistent node `CO1-4'
gitman.texi:7466: @ref reference to nonexistent node `EXAMPLES'
gitman.texi:7476: @ref reference to nonexistent node `FILES'
gitman.texi:7559: @ref reference to nonexistent node `FILES'
gitman.texi:7569: @ref reference to nonexistent node `FILES'
gitman.texi:7578: @ref reference to nonexistent node `FILES'
gitman.texi:7785: @ref reference to nonexistent node `FILES'
gitman.texi:12524: @ref reference to nonexistent node `FILES'
gitman.texi:12630: @pxref reference to nonexistent node `INPUT/OUTPUT FORMAT'
gitman.texi:12938: @pxref reference to nonexistent node `ISSUES'
gitman.texi:13353: @pxref reference to nonexistent node `DATABASE BACKEND'
gitman.texi:13488: @pxref reference to nonexistent node `configaccessmethod'
gitman.texi:19956: @pxref reference to nonexistent node `CO1-1'
gitman.texi:19959: @pxref reference to nonexistent node `CO1-2'
gitman.texi:19963: @pxref reference to nonexistent node `CO1-3'
gitman.texi:19978: @pxref reference to nonexistent node `CO2-1'
gitman.texi:19982: @pxref reference to nonexistent node `CO2-2'
gitman.texi:19987: @pxref reference to nonexistent node `CO2-3'
gitman.texi:20001: @pxref reference to nonexistent node `CO3-1'
gitman.texi:20004: @pxref reference to nonexistent node `CO3-2'
gitman.texi:20007: @pxref reference to nonexistent node `CO3-3'
gitman.texi:20022: @pxref reference to nonexistent node `CO4-1'
gitman.texi:20026: @pxref reference to nonexistent node `CO4-2'
gitman.texi:20030: @pxref reference to nonexistent node `CO4-3'
gitman.texi:20043: @pxref reference to nonexistent node `CO5-1'
gitman.texi:20047: @pxref reference to nonexistent node `CO5-2'
gitman.texi:22570: @pxref reference to nonexistent node `[CRTB]'
gitman.texi:22935: @pxref reference to nonexistent node `[CRTB]'
gitman.texi:23278: @ref reference to nonexistent node `Remap to ancestor'
gitman.texi:23394: @ref reference to nonexistent node `Remap to ancestor'
gitman.texi:27608: @pxref reference to nonexistent node `CO1-1'
gitman.texi:27611: @pxref reference to nonexistent node `CO1-2'
gitman.texi:27614: @pxref reference to nonexistent node `CO1-3'
gitman.texi:37177: @pxref reference to nonexistent node `[OPTIONS]'
gitman.texi:41101: @pxref reference to nonexistent node `CO1-1'
gitman.texi:41107: @pxref reference to nonexistent node `CO1-2'
gitman.texi:41110: @pxref reference to nonexistent node `CO1-3'
gitman.texi:41117: @pxref reference to nonexistent node `CO1-4'
gitman.texi:41133: @pxref reference to nonexistent node `CO2-1'
gitman.texi:41138: @pxref reference to nonexistent node `CO2-2'
gitman.texi:41141: @pxref reference to nonexistent node `CO2-3'
gitman.texi:41159: @pxref reference to nonexistent node `CO3-1'
gitman.texi:41165: @pxref reference to nonexistent node `CO3-2'

I have searched online in general and also in the archive of this
mailing list, but have't seen this issue before. So something in my
build process is not right.

Can someone point out a known issue on old RHEL 6.8 systems that can
cause this, and also the workaroud?

Here's my build script: https://ptpb.pw/Rcco/bash .

Thanks! And please CC me on all the replies.

Kaushal