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Enable -Wpointer-sign by default.

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This enables -Wpointer-sign by default.

I've checked that --enable-targets=all builds fine with the following
as --host, on x86_64 Fedora 17 --build:

x86_64 GNU/Linux
i386 GNU/Linux
i386 MinGW-w64
i386 msdos/djgpp

OK?

gdb/
2013-04-19  Pedro Alves  <palves@redhat.com>

	* configure.ac (build_warnings): Replace -Wno-pointer-sign with
	-Wpointer-sign.
	* configure: Regenerate.

gdb/doc
2013-04-19  Pedro Alves  <palves@redhat.com>

	* gdbint.texinfo (Misc Guidelines) <Compiler Warnings>: Replace
	-Wno-pointer-sign text with text on -Wpointer-sign.
This commit is contained in:
Pedro Alves
2013-04-19 18:32:54 +00:00
parent 8bf54274ec
commit bd3f3b5535
5 changed files with 19 additions and 9 deletions
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2
gdb/configure vendored
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@@ -12452,7 +12452,7 @@ fi
# NOTE: If you change this list, remember to update
# gdb/doc/gdbint.texinfo.
build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
-Wformat-nonliteral -Wno-pointer-sign \
-Wformat-nonliteral -Wpointer-sign \
-Wno-unused -Wunused-value -Wunused-function \
-Wno-switch -Wno-char-subscripts -Wmissing-prototypes \
-Wdeclaration-after-statement -Wempty-body"