Tom Tromey f35d5adea1 Add --enable-ubsan ...

This adds --enable-ubsan to gdb's configure.  By default it is enabled
in development mode, and disabled otherwise.  This passes both
-fsanitize=undefined and -fno-sanitize-recover=undefined to
compilations, so that undefined behavior violations will be sure to
cause test failures.

gdb/ChangeLog
2018-10-03  Tom Tromey  <tom@tromey.com>

	* README: Mention --enable-ubsan.
	* NEWS: Mention --enable-ubsan.
	* acinclude.m4: Include sanitize.m4.
	* configure: Rebuild.
	* configure.ac: Call AM_GDB_UBSAN.
	* sanitize.m4: New file.

gdb/doc/ChangeLog
2018-10-03  Tom Tromey  <tom@tromey.com>

	* gdb.texinfo (Configure Options): Document --enable-ubsan.

2018-10-03 15:19:06 -06:00

..

.gitignore

…

a4rc.sed

…

agentexpr.texi

…

all-cfg.texi

…

annotate.texinfo

…

ChangeLog

Add --enable-ubsan

2018-10-03 15:19:06 -06:00

doxy-index.in

…

Doxyfile-base.in

…

Doxyfile-gdb-api.in

…

Doxyfile-gdb-xref.in

…

Doxyfile-gdbserver.in

…

fdl.texi

…

filter-for-doxygen

…

filter-params.pl

…

gdb.texinfo

Add --enable-ubsan

2018-10-03 15:19:06 -06:00

gpl.texi

…

guile.texi

…

lpsrc.sed

…

Makefile.in

…

psrc.sed

…

python.texi

Allow setting a parameter to raise gdb.GdbError

2018-09-23 23:15:12 -06:00

refcard.tex

…

stabs.texinfo

…

stack_frame.eps

…

stack_frame.pdf

…

stack_frame.png

…

stack_frame.svg

…

stack_frame.txt

…