Fix gdbsupport build
I'm seeing this on F27 (a clean build from scratch):
~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[3]: Entering directory '/home/pedro/brno/pedro/gdb/binutils-gdb/build/gdbsupport'
CC gdb_tilde_expand.o
In file included from /home/pedro/gdb/binutils-gdb/src/gdbsupport/../gnulib/import/libc-config.h:33:0,
from ../gnulib/import/glob.h:544,
from /home/pedro/gdb/binutils-gdb/src/gdbsupport/gdb_tilde_expand.c:22:
../bfd/config.h:7:4: error: #error config.h must be #included before system headers
# error config.h must be #included before system headers
^~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~
libc-config.h, where it includes config.h, says:
~~~~~~~~~~~~~~~~~~~~~~~~~~~
/* This is intended to be a good-enough substitute for glibc system
macros like those defined in <sys/cdefs.h>, so that Gnulib code
shared with glibc can do this as the first #include:
#ifndef _LIBC
# include <libc-config.h>
#endif
When compiled as part of glibc this is a no-op; when compiled as
part of Gnulib this includes Gnulib's <config.h> and defines macros
that glibc library code would normally assume. */
#include <config.h>
~~~~~~~~~~~~~~~~~~~~~~~~~~~
The issue is that that '#include <config.h>' picks up bfd's config.h
instead of gnulib's.
This problem doesn't trigger in the gdb dir because there we generate
config.h under that exact name so gnulib's libc-config.h ends up
picking gdb's config.h instead of gnulib.c and that ends up harmless.
In gdbsupport, the config.h file is really named support-config.h, so
that '#include <config.h>' in libc-config.h doesn't pick it like it
would if it had the conventional config.h name.
This patch fixes it by simply renaming gdbserver's support-config.h to
config.h.
gdbsupport/ChangeLog:
2020-01-17 Pedro Alves <palves@redhat.com>
* configure.ac: Generate config.h instead of support-config.h.
* common-defs.h: Include <gdbsupport/config.h> instead of
<gdbsupport/support-config.h>.
* Makefile.in: Regenerate.
* configure: Regenerate.
This commit is contained in:
Pedro Alves
parent
42e04b3601
commit
3684d331fd
@ -1,3 +1,11 @@
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2020-01-17 Pedro Alves <palves@redhat.com>
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* configure.ac: Generate config.h instead of support-config.h.
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* common-defs.h: Include <gdbsupport/config.h> instead of
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<gdbsupport/support-config.h>.
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* Makefile.in: Regenerate.
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* configure: Regenerate.
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2020-01-14 Tom Tromey <tom@tromey.com>
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* Makefile.in: Rebuild.
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@ -132,7 +132,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
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am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
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configure.lineno config.status.lineno
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mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
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CONFIG_HEADER = support-config.h
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CONFIG_HEADER = config.h
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CONFIG_CLEAN_FILES =
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CONFIG_CLEAN_VPATH_FILES =
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LIBRARIES = $(noinst_LIBRARIES)
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@ -388,7 +388,7 @@ libgdbsupport_a_SOURCES = \
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xml-utils.c \
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$(selftest)
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all: support-config.h
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all: config.h
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$(MAKE) $(AM_MAKEFLAGS) all-am
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.SUFFIXES:
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@ -427,20 +427,20 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
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$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
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$(am__aclocal_m4_deps):
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support-config.h: stamp-h1
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config.h: stamp-h1
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@test -f $@ || rm -f stamp-h1
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@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
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stamp-h1: $(srcdir)/config.in $(top_builddir)/config.status
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@rm -f stamp-h1
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cd $(top_builddir) && $(SHELL) ./config.status support-config.h
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cd $(top_builddir) && $(SHELL) ./config.status config.h
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$(srcdir)/config.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
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($(am__cd) $(top_srcdir) && $(AUTOHEADER))
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rm -f stamp-h1
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touch $@
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distclean-hdr:
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-rm -f support-config.h stamp-h1
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-rm -f config.h stamp-h1
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clean-noinstLIBRARIES:
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-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
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@ -565,7 +565,7 @@ distclean-tags:
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-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
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check-am: all-am
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check: check-am
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all-am: Makefile $(LIBRARIES) support-config.h
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all-am: Makefile $(LIBRARIES) config.h
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installdirs:
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install: install-am
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install-exec: install-exec-am
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@ -34,7 +34,7 @@
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#else /* GDBSERVER */
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#include <gdbsupport/support-config.h>
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#include <gdbsupport/config.h>
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#undef PACKAGE_NAME
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#undef PACKAGE
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92
gdbsupport/configure
vendored
92
gdbsupport/configure
vendored
@ -2713,7 +2713,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
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ac_config_headers="$ac_config_headers support-config.h:config.in"
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ac_config_headers="$ac_config_headers config.h:config.in"
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ac_aux_dir=
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for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
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@ -9687,7 +9687,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
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ac_compiler_gnu=$ac_cv_c_compiler_gnu
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
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$as_echo_n "checking for sigsetjmp... " >&6; }
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if ${gdb_cv_func_sigsetjmp+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -9695,7 +9695,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <setjmp.h>
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#include <setjmp.h>
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int
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main ()
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@ -9714,11 +9714,11 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
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$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
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if test "$gdb_cv_func_sigsetjmp" = "yes"; then
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if test "$gdb_cv_func_sigsetjmp" = "yes"; then
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$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
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fi
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fi
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# Check whether --with-intel_pt was given.
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@ -9728,23 +9728,23 @@ else
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with_intel_pt=auto
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
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$as_echo_n "checking whether to use intel pt... " >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
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$as_echo "$with_intel_pt" >&6; }
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if test "${with_intel_pt}" = no; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
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if test "${with_intel_pt}" = no; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
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$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
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HAVE_LIBIPT=no
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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HAVE_LIBIPT=no
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <linux/perf_event.h>
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#ifndef PERF_ATTR_SIZE_VER5
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# error
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#endif
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#include <linux/perf_event.h>
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#ifndef PERF_ATTR_SIZE_VER5
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# error
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#endif
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_ACEOF
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if ac_fn_c_try_cpp "$LINENO"; then :
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@ -9753,14 +9753,14 @@ else
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perf_event=no
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fi
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rm -f conftest.err conftest.i conftest.$ac_ext
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if test "$perf_event" != yes; then
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if test "$with_intel_pt" = yes; then
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as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
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if test "$perf_event" != yes; then
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if test "$with_intel_pt" = yes; then
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as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
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$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
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fi
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fi
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fi
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@ -10224,17 +10224,17 @@ $as_echo "$LIBIPT" >&6; }
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if test "$HAVE_LIBIPT" != yes; then
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if test "$with_intel_pt" = yes; then
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as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
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if test "$HAVE_LIBIPT" != yes; then
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if test "$with_intel_pt" = yes; then
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as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
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$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
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fi
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else
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save_LIBS=$LIBS
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LIBS="$LIBS $LIBIPT"
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for ac_func in pt_insn_event
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fi
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else
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save_LIBS=$LIBS
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LIBS="$LIBS $LIBIPT"
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for ac_func in pt_insn_event
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do :
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ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
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if test "x$ac_cv_func_pt_insn_event" = xyes; then :
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@ -10245,7 +10245,7 @@ _ACEOF
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fi
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done
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ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
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ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
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"
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if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
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@ -10266,12 +10266,12 @@ _ACEOF
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fi
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LIBS=$save_LIBS
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LIBS=$save_LIBS
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fi
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fi
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fi
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if test "$ac_cv_header_sys_procfs_h" = yes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
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if test "$ac_cv_header_sys_procfs_h" = yes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10308,7 +10308,7 @@ $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10345,7 +10345,7 @@ $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10382,7 +10382,7 @@ $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10419,7 +10419,7 @@ $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
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$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10456,7 +10456,7 @@ $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
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$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10493,7 +10493,7 @@ $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
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$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10530,7 +10530,7 @@ $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
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if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
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$as_echo_n "(cached) " >&6
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@ -10567,7 +10567,7 @@ $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
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fi
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fi
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# Check whether we will enable the inclusion of unit tests when
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@ -11563,7 +11563,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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for ac_config_target in $ac_config_targets
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do
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case $ac_config_target in
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"support-config.h") CONFIG_HEADERS="$CONFIG_HEADERS support-config.h:config.in" ;;
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"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
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"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
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"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
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@ -18,7 +18,7 @@ dnl Process this file with autoconf to produce a configure script.
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|
||||
AC_INIT([gdbsupport], 1.0)
|
||||
AC_CONFIG_SRCDIR(common-defs.h)
|
||||
AC_CONFIG_HEADER(support-config.h:config.in)
|
||||
AC_CONFIG_HEADER(config.h:config.in)
|
||||
AC_CANONICAL_SYSTEM
|
||||
AM_MAINTAINER_MODE
|
||||
AC_CONFIG_AUX_DIR(..)
|
||||
|
||||
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Reference in New Issue
Block a user