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3684d331fd
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.
|
||
|---|---|---|
| .. | ||
| acinclude.m4 | ||
| aclocal.m4 | ||
| agent.c | ||
| agent.h | ||
| alt-stack.h | ||
| array-view.h | ||
| ax.def | ||
| block-signals.h | ||
| break-common.h | ||
| btrace-common.c | ||
| btrace-common.h | ||
| buffer.c | ||
| buffer.h | ||
| byte-vector.h | ||
| ChangeLog | ||
| check-defines.el | ||
| cleanups.c | ||
| cleanups.h | ||
| common-debug.c | ||
| common-debug.h | ||
| common-defs.h | ||
| common-exceptions.c | ||
| common-exceptions.h | ||
| common-gdbthread.h | ||
| common-inferior.c | ||
| common-inferior.h | ||
| common-regcache.c | ||
| common-regcache.h | ||
| common-types.h | ||
| common-utils.c | ||
| common-utils.h | ||
| common.m4 | ||
| config.in | ||
| configure | ||
| configure.ac | ||
| create-version.sh | ||
| def-vector.h | ||
| default-init-alloc.h | ||
| enum-flags.h | ||
| environ.c | ||
| environ.h | ||
| errors.c | ||
| errors.h | ||
| fileio.c | ||
| fileio.h | ||
| filestuff.c | ||
| filestuff.h | ||
| filtered-iterator.h | ||
| format.c | ||
| format.h | ||
| forward-scope-exit.h | ||
| function-view.h | ||
| gdb_assert.h | ||
| gdb_binary_search.h | ||
| gdb_locale.h | ||
| gdb_optional.h | ||
| gdb_proc_service.h | ||
| gdb_ref_ptr.h | ||
| gdb_setjmp.h | ||
| gdb_signals.h | ||
| gdb_splay_tree.h | ||
| gdb_string_view.h | ||
| gdb_string_view.tcc | ||
| gdb_sys_time.h | ||
| gdb_tilde_expand.c | ||
| gdb_tilde_expand.h | ||
| gdb_unique_ptr.h | ||
| gdb_unlinker.h | ||
| gdb_vecs.c | ||
| gdb_vecs.h | ||
| gdb_wait.c | ||
| gdb_wait.h | ||
| gdb-dlfcn.c | ||
| gdb-dlfcn.h | ||
| gdb-sigmask.h | ||
| hash_enum.h | ||
| host-defs.h | ||
| job-control.c | ||
| job-control.h | ||
| Makefile.am | ||
| Makefile.in | ||
| netstuff.c | ||
| netstuff.h | ||
| new-op.c | ||
| next-iterator.h | ||
| observable.h | ||
| offset-type.h | ||
| parallel-for.h | ||
| pathstuff.c | ||
| pathstuff.h | ||
| poison.h | ||
| preprocessor.h | ||
| print-utils.c | ||
| print-utils.h | ||
| ptid.c | ||
| ptid.h | ||
| README | ||
| refcounted-object.h | ||
| rsp-low.c | ||
| rsp-low.h | ||
| run-time-clock.c | ||
| run-time-clock.h | ||
| safe-iterator.h | ||
| safe-strerror.c | ||
| scope-exit.h | ||
| scoped_fd.h | ||
| scoped_mmap.c | ||
| scoped_mmap.h | ||
| scoped_restore.h | ||
| selftest.c | ||
| selftest.h | ||
| signals-state-save-restore.c | ||
| signals-state-save-restore.h | ||
| signals.c | ||
| symbol.h | ||
| tdesc.c | ||
| tdesc.h | ||
| thread-pool.c | ||
| thread-pool.h | ||
| traits.h | ||
| underlying.h | ||
| valid-expr.h | ||
| version.h | ||
| x86-xstate.h | ||
| xml-utils.c | ||
| xml-utils.h | ||
This is a helper library that is used by gdb and gdbserver. To send patches, follow the gdb patch submission instructions in ../gdb/CONTRIBUTE. For maintainers, see ../gdb/MAINTAINERS.