From adcb60e9d88180aa2087f1793e98cc6986db9920 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Wed, 9 Aug 2006 18:08:06 +0000 Subject: (my-distcheck): Compile with -Wpointer-arith to detect this sort of problem automatically in the future. --- Makefile.maint | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Makefile.maint b/Makefile.maint index 739ddbfc3..2d4da4015 100644 --- a/Makefile.maint +++ b/Makefile.maint @@ -450,7 +450,8 @@ null_AM_MAKEFLAGS = \ # Detect format-string/arg-list mismatches that would normally be obscured # by the use of _(). The --disable-nls effectively defines away that macro, # and building with CFLAGS='-Wformat -Werror' causes any format warning to be -# treated as a failure. Also, check for shadowing problems with -Wshadow. +# treated as a failure. Also, check for shadowing problems with -Wshadow, +# and for pointer arithmetic problems with -Wpointer-arith. # These CFLAGS are pretty strict. If you build this target, you probably # have to have a recent version of gcc and glibc headers. TMPDIR ?= /tmp @@ -461,7 +462,7 @@ my-distcheck: $(local-check) $(release_archive_dir)/$(prev-tgz) GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz cd $(t)/$(distdir) \ && ./configure --disable-nls \ - && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \ + && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow -Wpointer-arith' \ AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \ && $(MAKE) dvi \ && $(MAKE) check \ -- cgit v1.2.3-70-g09d2