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Re: Regressions on x86
On Tue, Jun 19, 2007 at 03:18:22PM +0200, Markus Deuling wrote:
> Daniel Jacobowitz wrote:
> > On Tue, Jun 19, 2007 at 02:37:35PM +0200, Markus Deuling wrote:
> >>> Was elfread.o linked in? If not, what does config.log say about the
> >>> -lbfd test?
> >> bfd/elf.o was compiled. elfread.o not.
> > Then see the other part of my question :-)
>
>
> configure:21807: checking for ELF support in BFD
> configure:21831: gcc -o conftest -g -O2 -I/home/deuling/gdb/dev/gdb/../include
> -I/../bfd -I/home/deuling/gdb/dev/gdb/../bfd -L../bfd -L../libiberty
> conftest.c -lncurses -lm -lbfd -liberty >&5
> In file included from /home/deuling/gdb/dev/gdb/../bfd/elf-bfd.h:27,
> from conftest.c:133:
> /home/deuling/gdb/dev/gdb/../include/elf/external.h:248: error: syntax error
> before "Elf_External_Versym"
> /home/deuling/gdb/dev/gdb/../include/elf/external.h:248: warning: data
> definition has no type or storage class
> In file included from conftest.c:133:
> /home/deuling/gdb/dev/gdb/../bfd/elf-bfd.h:1459: error: syntax error before '*'
> token
> /home/deuling/gdb/dev/gdb/../bfd/elf-bfd.h:1461: error: syntax error before
> "Elf_External_Versym"
That is ATTRIBUTE_PACKED, which is always defined by ansidecl.h, which
is always included by bfd.h. "-I/../bfd" is not a good sign. It
looks like I messed up. Please try this patch?
--
Daniel Jacobowitz
CodeSourcery
2007-06-19 Daniel Jacobowitz <dan@codesourcery.com>
* configure.ac: Do not use ${objdir}.
* configure: Regenerated.
Index: configure
===================================================================
RCS file: /cvs/src/src/gdb/configure,v
retrieving revision 1.226
diff -u -p -r1.226 configure
--- configure 18 Jun 2007 15:46:37 -0000 1.226
+++ configure 19 Jun 2007 13:34:55 -0000
@@ -21801,7 +21801,7 @@ esac
OLD_CFLAGS=$CFLAGS
OLD_LDFLAGS=$LDFLAGS
OLD_LIBS=$LIBS
-CFLAGS="$CFLAGS -I${srcdir}/../include -I${objdir}/../bfd -I${srcdir}/../bfd"
+CFLAGS="$CFLAGS -I${srcdir}/../include -I../bfd -I${srcdir}/../bfd"
LDFLAGS="$LDFLAGS -L../bfd -L../libiberty"
LIBS="$LIBS -lbfd -liberty"
echo "$as_me:$LINENO: checking for ELF support in BFD" >&5
Index: configure.ac
===================================================================
RCS file: /cvs/src/src/gdb/configure.ac,v
retrieving revision 1.47
diff -u -p -r1.47 configure.ac
--- configure.ac 18 Jun 2007 15:46:38 -0000 1.47
+++ configure.ac 19 Jun 2007 13:34:55 -0000
@@ -1259,7 +1259,7 @@ AC_SUBST(WIN32LIBS)
OLD_CFLAGS=$CFLAGS
OLD_LDFLAGS=$LDFLAGS
OLD_LIBS=$LIBS
-CFLAGS="$CFLAGS -I${srcdir}/../include -I${objdir}/../bfd -I${srcdir}/../bfd"
+CFLAGS="$CFLAGS -I${srcdir}/../include -I../bfd -I${srcdir}/../bfd"
LDFLAGS="$LDFLAGS -L../bfd -L../libiberty"
LIBS="$LIBS -lbfd -liberty"
AC_CACHE_CHECK([for ELF support in BFD], gdb_cv_var_elf,