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[Bug build/21057] GDB build failure with flex 2.6.3
- From: "HBBroeker at T-Online dot de" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sat, 21 Jan 2017 13:52:48 +0000
- Subject: [Bug build/21057] GDB build failure with flex 2.6.3
- Auto-submitted: auto-generated
- References: <bug-21057-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21057
HBBroeker@T-Online.de changed:
What |Removed |Added
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CC| |HBBroeker@T-Online.de
--- Comment #3 from HBBroeker@T-Online.de ---
(In reply to Peter Foley from comment #0)
> Building gdb at commit f964e51d90 with flex 2.6.3 and bison 3.0.4 fails with
> the below error.
> I've attached a patch that allows the compile to succeed, although I'm
> unclear whether the compatibility code it removes is still necessary.
That patch relies on $(YACC) being bison, for otherwise the %name-prefix option
would not be available. I fear a more generally applicable solution will be
needed (maybe use the -p command-line option instead, which is required by
POSIX). The same issue could apply to the lex file change, but the gdb source
already insists on using flex, anyway.
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