| Commit message (Collapse) | Author | Age | Files | Lines |
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This is mostly to get this commit from gnulib:
e22cd2677a4b7beacbf30b93bb0559f7b89f96ce
Add ‘extern "C"’ to count-one-bits.h etc.
... which fixes this compilation problem I observed with clang++:
CXXLD gdb
arch/arm-get-next-pcs.o:arm-get-next-pcs.c:function thumb_get_next_pcs_raw(arm_get_next_pcs*): error: undefined reference to 'count_one_bits(unsigned int)'
<more such undefined references>
I built-tested on GNU/Linux x86-64 (gcc-9 and clang-9) as well as with the
x86_64-w64-mingw32-gcc cross-compiler.
gnulib/ChangeLog:
* update-gnulib.sh (GNULIB_COMMIT_SHA1): Bump to
e22cd2677a4b7beacbf30b93bb0559f7b89f96ce.
* Makefile.in, config.in, configure, import/*: Re-generate.
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For a fix I intend to submit, I would need a function that counts the
number of set bits in a word. There is __builtin_popcount that is
supported by gcc and clang, but there is also a gnulib module that wraps
that and provides a fallback for other compilers, so I think it would be
good to use it.
I also noticed that there is a bitcount function in arch/arm.c, so I
thought that as a first step I would replace that one with the gnulib
count-one-bits module. This is what this patch does.
The gnulib module provides multiple functions, with various parameter
length (unsigned int, unsigned long int, unsigned long long int), I
chose the one that made sense for each call site based on the argument
type.
gnulib/ChangeLog:
* update-gnulib.sh (IMPORTED_GNULIB_MODULES): Import
count-one-bits module.
* configure: Re-generate.
* aclocal.m4: Re-generate.
* Makefile.in: Re-generate.
* import/count-one-bits.c: New file.
* import/count-one-bits.h: New file.
* import/Makefile.am: Re-generate.
* import/Makefile.in: Re-generate.
* import/m4/gnulib-cache.m4: Re-generate.
* import/m4/gnulib-comp.m4: Re-generate.
* import/m4/count-one-bits.m4: New file.
gdb/ChangeLog:
* arm-tdep.c: Include count-one-bits.h.
(cleanup_block_store_pc): Use count_one_bits.
(cleanup_block_load_pc): Use count_one_bits.
(arm_copy_block_xfer): Use count_one_bits.
(thumb2_copy_block_xfer): Use count_one_bits.
(thumb_copy_pop_pc_16bit): Use count_one_bits.
* arch/arm-get-next-pcs.c: Include count-one-bits.h.
(thumb_get_next_pcs_raw): Use count_one_bits.
(arm_get_next_pcs_raw): Use count_one_bits_l.
* arch/arm.c (bitcount): Remove.
* arch/arm.h (bitcount): Remove.
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This patch renames the .c source files in gdbsupport to .cc.
In the gdb directory, there is an argument against renaming the source
files, which is that it makes using some git commands more difficult to
do archeology. Some commands have some kind of "follow" option that
makes git try to follow renames, but it doesn't work in all situations.
Given that we have just moved the gdbsupport directory, that argument
doesn't hold for source files in that directory. I therefore suggest
renaming them to .cc, so that they are automatically recognized as C++
by various tools and editors.
The original motivation behind this is that when building gdbsupport
with clang, I get:
CC agent.o
clang: error: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Werror,-Wdeprecated]
In the gdb/ directory, we make clang happy by passing "-x c++". We
could do this in gdbsupport too, but I think that renaming the files is
a better long-term solution.
gdbserver still does its own build of gdbsupport, so a few changes in
its Makefile are necessary.
gdbsupport/ChangeLog:
* Makefile.am: Rename source files from .c to .cc.
(CC, CFLAGS): Don't override.
(AM_CFLAGS): Rename to ...
(AM_CXXFLAGS): ... this.
* Makefile.in: Re-generate.
* %.c: Rename to %.cc.
gdbserver/ChangeLog:
* Makefile.in: Rename gdbsupport source files from .c to .cc.
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gdb/ChangeLog:
Update copyright year range in all GDB files.
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This patch allows us to remove a workaround in common-defs.h due to
the gnulib fix in:
https://lists.gnu.org/archive/html/bug-gnulib/2019-11/msg00024.html
All of GDB's local Gnulib patches were already fixed upstream per their
descriptions, so this patch removes them all.
The problem listed here:
https://sourceware.org/ml/gdb-patches/2019-08/msg00553.html
was probably partially fixed by moving gnulib to the toplevel;
for the remainder, I am setting MAKEOVERRIDES to empty in
gnulib/Makefile.am. See also the comment there (it fixes an issue
with compilers that don't use C99/C11 by default such as GCC 4.8.5,
the default on Centos 7).
gdb/ChangeLog:
2019-12-16 Christian Biesinger <cbiesinger@google.com>
* gdbsupport/common-defs.h: Remove workaround for a gnulib bug
(we no longer need to include time.h before pathmax.h)
gnulib/ChangeLog:
2019-12-16 Christian Biesinger <cbiesinger@google.com>
* Makefile.am: Set MAKEOVERRIDES.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* import/Makefile.am: Update.
* import/Makefile.in: Regenerate.
* import/_Noreturn.h: New file.
* import/alloca.c (i00afunc): Update.
* import/alloca.in.h (if): Update.
* import/arg-nonnull.h: Rename from import/extra/snippet/arg-nonnull.h.
* import/arpa_inet.in.h (if): Update.
* import/assure.h: Update.
* import/at-func.c: Update.
* import/basename-lgpl.c: Update.
* import/canonicalize-lgpl.c (if): Update.
* import/c++defs.h: Rename from import/extra/snippet/c++defs.h.
* import/cdefs.h: New file.
* import/chdir-long.c: Update.
* import/chdir-long.h: Update.
* import/cloexec.c: Update.
* import/cloexec.h: Update.
* import/close.c: Update.
* import/closedir.c: Update.
* import/config.charset: Remove.
* import/dirent-private.h: Update.
* import/dirent.in.h: Update.
* import/dirfd.c: Update.
* import/dirname-lgpl.c: Update.
* import/dirname.h (base_name): Update.
* import/dosname.h (if): Update.
* import/dup-safer-flag.c: New file.
* import/dup-safer.c: Update.
* import/dup.c: Update.
* import/dup2.c (if): Update.
(dup2_nothrow): Update.
(ms_windows_dup2): Update.
* import/errno.in.h (if): Update.
(elif): Update.
* import/error.c (if): Update.
(strerror_r): Update.
(program_name): Update.
(error): Update.
(error_at_line): Update.
* import/error.h: Update.
* import/exitfail.c: Update.
* import/exitfail.h: Update.
* import/extra/config.rpath: Update.
* import/extra/snippet/_Noreturn.h: Remove.
* import/extra/update-copyright: Update.
* import/fchdir.c: Update.
* import/fcntl.c (rpl_fcntl): Update.
(INCL_DOS): Update.
(if): Update.
(rpl_fcntl_DUPFD): Update.
(rpl_fcntl_DUPFD_CLOEXEC): Update.
(klibc_fcntl): Update.
(fcntl): Update.
(have_dupfd_cloexec): Update.
* import/fcntl.in.h (if): Update.
(creat): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(_GL_WARN_ON_USE): Update.
(O_CLOEXEC): Update.
(GNULIB_defined_O_CLOEXEC): Update.
* import/fd-hook.c: Update.
* import/fd-hook.h: Update.
* import/fd-safer-flag.c: New file.
* import/fd-safer.c: Update.
* import/fdopendir.c: Update.
* import/filename.h: Update.
* import/filenamecat-lgpl.c (longest_relative_suffix): Update.
(mfile_name_concat): Update.
* import/filenamecat.h: Update.
* import/flexmember.h: Update.
* import/float+.h: Update.
* import/float.c: Update.
* import/float.in.h (LDBL_MIN): Update.
* import/fnmatch.c (__builtin_expect): Update.
(FALLTHROUGH): Update.
* import/fnmatch.in.h (_FNMATCH_H): Update.
(_): Update.
(fnmatch): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_FUNCDECL_SYS): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(_GL_WARN_ON_USE): Update.
* import/fnmatch_loop.c (FCT): Update.
(EXT): Update.
* import/fpucw.h (GET_FPUCW): Update.
(SET_FPUCW): Update.
* import/frexp.c: Update.
* import/frexpl.c: Update.
* import/fstat.c (stat): Update.
(fstat): Update.
(WINDOWS_NATIVE): Update.
(fstat_nothrow): Update.
(WIN32_LEAN_AND_MEAN): Update.
* import/fstatat.c (normal_fstatat): Update.
(rpl_fstatat): Update.
* import/getcwd-lgpl.c (rpl_getcwd): Update.
* import/getcwd.c (getcwd_nothrow): Update.
(getcwd_system): Update.
(__getcwd): Update.
* import/getdtablesize.c (if): Update.
(_setmaxstdio): Update.
(_setmaxstdio_nothrow): Update.
(getdtablesize): Update.
* import/getlogin_r.c (if): Update.
(getlogin_r): Update.
* import/getprogname.c (getprogname): Update.
* import/getprogname.h: Update.
* import/gettext.h (if): Update.
* import/gettimeofday.c (WINDOWS_NATIVE): Update.
(localtime): Update.
(GetProcAddress): Update.
(gmtime): Update.
(void): Update.
(struct tm): Update.
(rpl_localtime): Update.
(initialize): Update.
(rpl_gmtime): Update.
(tzset): Update.
(rpl_tzset): Update.
* import/glob-libc.h (_Restrict_): Update.
(__size_t): Update.
(__need_size_t): Update.
(glob): Update.
(globfree): Update.
(__REDIRECT_NTH): Update.
(glob64): Update.
(globfree64): Update.
(glob_pattern_p): Update.
* import/glob.c (POSIX): Update.
(if): Update.
(__set_errno): Update.
(getpwnam_r): Update.
(__lstat64): Update.
(FLEXIBLE_ARRAY_MEMBER): Update.
(__glob_pattern_p): Update.
(GETPW_R_SIZE_MAX): Update.
(GET_LOGIN_NAME_MAX): Update.
(DT_UNKNOWN): Update.
(DT_DIR): Update.
(DT_LNK): Update.
(D_TYPE_TO_RESULT): Update.
(readdir_result_might_be_symlink): Update.
(readdir_result_might_be_dir): Update.
(readdir_result_type): Update.
(D_INO_TO_RESULT): Update.
(READDIR_RESULT_INITIALIZER): Update.
(attribute_hidden): Update.
(__attribute_noinline__): Update.
(__builtin_expect): Update.
(__glibc_unlikely): Update.
(__has_builtin): Update.
(__glob_pattern_type): Update.
(is_dir): Update.
(glob): Update.
(globfree): Update.
(libc_hidden_def): Update.
(DIRSEP_CHAR): Update.
(prefix_array): Update.
(weak_alias): Update.
(link_exists2_p): Update.
(link_exists_p): Update.
(glob_in_dir): Update.
(GLOBNAMES_MEMBERS): Update.
* import/glob.in.h (_GL_GLOB_H): Update.
(_): Update.
(__BEGIN_DECLS): Update.
(__END_DECLS): Update.
(_Restrict_): Update.
(__THROW): Update.
(__THROWNL): Update.
(__size_t): Update.
(__USE_GNU): Update.
(glob): Update.
(globfree): Update.
(glob_pattern_p): Update.
(__glob_pattern_p): Update.
(__GLOB_GNULIB): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_FUNCDECL_SYS): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_WARN_ON_USE): Update.
* import/glob_internal.h: New file.
* import/glob_pattern_p.c: New file.
* import/globfree.c: New file.
* import/glthread/lock.c (glthread_rwlock_init_for_glibc): Update.
(glthread_rwlock_rdlock_multithreaded): Update.
(glthread_once_call): Update.
(glthread_once_multithreaded): Update.
(glthread_once_singlethreaded): Update.
(glthread_recursive_lock_init_multithreaded): Update.
(glthread_recursive_lock_lock_multithreaded): Update.
(glthread_recursive_lock_unlock_multithreaded): Update.
(glthread_recursive_lock_destroy_multithreaded): Update.
(glthread_lock_init_func): Update.
(glthread_lock_lock_func): Update.
(glthread_lock_unlock_func): Update.
(glthread_lock_destroy_func): Update.
(gl_waitqueue_t): Update.
(gl_waitqueue_init): Update.
(gl_waitqueue_add): Update.
(gl_waitqueue_notify_first): Update.
(gl_waitqueue_notify_all): Update.
(glthread_rwlock_init_func): Update.
(glthread_rwlock_rdlock_func): Update.
(glthread_rwlock_wrlock_func): Update.
(glthread_rwlock_unlock_func): Update.
(glthread_rwlock_destroy_func): Update.
(glthread_recursive_lock_init_func): Update.
(glthread_recursive_lock_lock_func): Update.
(glthread_recursive_lock_unlock_func): Update.
(glthread_recursive_lock_destroy_func): Update.
(glthread_once_func): Update.
* import/glthread/lock.h (c11_threads_in_use): Update.
(pthread_in_use): Update.
(gl_rwlock_initializer): Update.
(glthread_rwlock_init): Update.
(glthread_rwlock_init_for_glibc): Update.
(pth_in_use): Update.
(gl_lock_define): Update.
(gl_lock_define_initialized): Update.
(gl_lock_initializer): Update.
(glthread_lock_init): Update.
(glthread_lock_lock): Update.
(glthread_lock_unlock): Update.
(glthread_lock_destroy): Update.
(gl_rwlock_define): Update.
(gl_rwlock_define_initialized): Update.
(glthread_rwlock_rdlock): Update.
(glthread_rwlock_wrlock): Update.
(glthread_rwlock_unlock): Update.
(glthread_rwlock_destroy): Update.
(gl_recursive_lock_define): Update.
(gl_recursive_lock_define_initialized): Update.
(gl_recursive_lock_initializer): Update.
(glthread_recursive_lock_init): Update.
(glthread_recursive_lock_lock): Update.
(glthread_recursive_lock_unlock): Update.
(glthread_recursive_lock_destroy): Update.
(gl_once_define): Update.
(glthread_once): Update.
(glthread_once_multithreaded): Update.
(glthread_once_singlethreaded): Update.
(thread_in_use): Update.
(glthread_recursive_lock_init_multithreaded): Update.
(glthread_recursive_lock_lock_multithreaded): Update.
(glthread_recursive_lock_unlock_multithreaded): Update.
(glthread_recursive_lock_destroy_multithreaded): Update.
(glthread_lock_init_func): Update.
(glthread_lock_lock_func): Update.
(glthread_lock_unlock_func): Update.
(glthread_lock_destroy_func): Update.
(glthread_rwlock_init_func): Update.
(glthread_rwlock_rdlock_func): Update.
(glthread_rwlock_wrlock_func): Update.
(glthread_rwlock_unlock_func): Update.
(glthread_rwlock_destroy_func): Update.
(glthread_recursive_lock_init_func): Update.
(glthread_recursive_lock_lock_func): Update.
(glthread_recursive_lock_unlock_func): Update.
(glthread_recursive_lock_destroy_func): Update.
(glthread_once_func): Update.
* import/glthread/threadlib.c: Update.
* import/hard-locale.c: Update.
* import/hard-locale.h: Update.
* import/inet_ntop.c: Update.
* import/intprops.h (__has_builtin): Update.
(_GL_INT_CONVERT): Update.
(_GL_INT_NEGATE_CONVERT): Update.
(verify): Update.
(_GL_HAS_BUILTIN_OVERFLOW): Update.
(_GL_HAS_BUILTIN_ADD_OVERFLOW): Update.
(_GL_HAS_BUILTIN_OVERFLOW_P): Update.
(_GL_HAS_BUILTIN_MUL_OVERFLOW): Update.
(_GL_BINARY_OP_OVERFLOW): Update.
(INT_ADD_WRAPV): Update.
(INT_SUBTRACT_WRAPV): Update.
(INT_MULTIPLY_WRAPV): Update.
(_GL_INT_OP_WRAPV): Update.
(_GL_INT_OP_WRAPV_SMALLISH): Update.
(_GL_INT_OP_WRAPV_LONGISH): Update.
(_GL_INT_OP_CALC): Update.
(_GL_INT_OP_CALC1): Update.
(_GL_INT_OP_WRAPV_VIA_UNSIGNED): Update.
(_GL_INT_ADD_RANGE_OVERFLOW): Update.
(_GL_INT_SUBTRACT_RANGE_OVERFLOW): Update.
(_GL_INT_MULTIPLY_RANGE_OVERFLOW): Update.
* import/inttypes.in.h (if): Update.
* import/isnan.c: Update.
* import/isnand-nolibm.h: Update.
* import/isnand.c: Update.
* import/isnanl-nolibm.h: Update.
* import/isnanl.c: Update.
* import/itold.c: Update.
* import/libc-config.h: New file.
* import/limits.in.h (LLONG_MIN): Update.
(LLONG_MAX): Update.
(ULLONG_MAX): Update.
(WORD_BIT): Update.
(LONG_BIT): Update.
* import/localcharset.c (setlocale): Update.
(relocate): Update.
(O_NOFOLLOW): Update.
(ISSLASH): Update.
(DIRECTORY_SEPARATOR): Update.
(getc): Update.
(volatile): Update.
(get_charset_aliases): Update.
(struct table_entry): Update.
(alias_table_defined): Update.
(locale_table_defined): Update.
(locale_charset): Update.
(if): Update.
* import/localcharset.h: Update.
* import/localtime-buffer.c: New file.
* import/localtime-buffer.h: New file.
* import/lstat.c (rpl_lstat): Update.
* import/m4/00gnulib.m4: Update.
* import/m4/__inline.m4: New file.
* import/m4/absolute-header.m4: Update.
* import/m4/alloca.m4: Update.
* import/m4/arpa_inet_h.m4: Update.
* import/m4/builtin-expect.m4: New file.
* import/m4/canonicalize.m4: Update.
* import/m4/chdir-long.m4: Update.
* import/m4/close.m4: Update.
* import/m4/closedir.m4: Update.
* import/m4/codeset.m4: Update.
* import/m4/configmake.m4: Remove.
* import/m4/d-ino.m4: Update.
* import/m4/d-type.m4: Update.
* import/m4/dirent_h.m4: Update.
* import/m4/dirfd.m4: Update.
* import/m4/dirname.m4: Update.
* import/m4/double-slash-root.m4: Update.
* import/m4/dup.m4: Update.
* import/m4/dup2.m4: Update.
* import/m4/eealloc.m4: Update.
* import/m4/environ.m4: Update.
* import/m4/errno_h.m4: Update.
* import/m4/error.m4: Update.
* import/m4/exponentd.m4: Update.
* import/m4/exponentl.m4: Update.
* import/m4/extensions.m4: Update.
* import/m4/extern-inline.m4: Update.
* import/m4/fchdir.m4: Update.
* import/m4/fcntl-o.m4: Update.
* import/m4/fcntl.m4: Update.
* import/m4/fcntl_h.m4: Update.
* import/m4/fdopendir.m4: Update.
* import/m4/filenamecat.m4: Update.
* import/m4/flexmember.m4: Update.
* import/m4/float_h.m4: Update.
* import/m4/fnmatch.m4: Update.
* import/m4/fnmatch_h.m4: New file.
* import/m4/fpieee.m4: Update.
* import/m4/frexp.m4: Update.
* import/m4/frexpl.m4: Update.
* import/m4/fstat.m4: Update.
* import/m4/fstatat.m4: Update.
* import/m4/getcwd-abort-bug.m4: Update.
* import/m4/getcwd-path-max.m4: Update.
* import/m4/getcwd.m4: Update.
* import/m4/getdtablesize.m4: Update.
* import/m4/getlogin.m4: New file.
* import/m4/getlogin_r.m4: Update.
* import/m4/getpagesize.m4: New file.
* import/m4/getprogname.m4: Update.
* import/m4/gettimeofday.m4: Update.
* import/m4/glibc21.m4: Remove.
* import/m4/glob.m4: Update.
* import/m4/glob_h.m4: New file.
* import/m4/gnulib-cache.m4: Update.
* import/m4/gnulib-common.m4: Update.
* import/m4/gnulib-comp.m4: Update.
* import/m4/gnulib-tool.m4: Update.
* import/m4/hard-locale.m4: Remove.
* import/m4/host-cpu-c-abi.m4: New file.
* import/m4/include_next.m4: Update.
* import/m4/inet_ntop.m4: Update.
* import/m4/inttypes-pri.m4: Update.
* import/m4/inttypes.m4: Update.
* import/m4/isnand.m4: Update.
* import/m4/isnanl.m4: Update.
* import/m4/largefile.m4: Update.
* import/m4/lib-ld.m4: Update.
* import/m4/lib-link.m4: Update.
* import/m4/lib-prefix.m4: Update.
* import/m4/limits-h.m4: Update.
* import/m4/localcharset.m4: Update.
* import/m4/locale-fr.m4: Update.
* import/m4/locale-ja.m4: Update.
* import/m4/locale-zh.m4: Update.
* import/m4/localtime-buffer.m4: New file.
* import/m4/lock.m4: Update.
* import/m4/longlong.m4: Update.
* import/m4/lstat.m4: Update.
* import/m4/malloc.m4: Update.
* import/m4/malloca.m4: Update.
* import/m4/math_h.m4: Update.
* import/m4/mbrtowc.m4: Update.
* import/m4/mbsinit.m4: Update.
* import/m4/mbsrtowcs.m4: Update.
* import/m4/mbstate_t.m4: Update.
* import/m4/memchr.m4: Update.
* import/m4/memmem.m4: Update.
* import/m4/mempcpy.m4: Update.
* import/m4/memrchr.m4: Update.
* import/m4/mkdir.m4: Update.
* import/m4/mkdtemp.m4: Update.
* import/m4/mkostemp.m4: Update.
* import/m4/mmap-anon.m4: Update.
* import/m4/mode_t.m4: Update.
* import/m4/msvc-inval.m4: Update.
* import/m4/msvc-nothrow.m4: Update.
* import/m4/multiarch.m4: Update.
* import/m4/netinet_in_h.m4: Update.
* import/m4/nocrash.m4: Update.
* import/m4/off_t.m4: Update.
* import/m4/onceonly.m4: Remove.
* import/m4/open-cloexec.m4: New file.
* import/m4/open-slash.m4: New file.
* import/m4/open.m4: Update.
* import/m4/openat.m4: Update.
* import/m4/opendir.m4: Update.
* import/m4/pathmax.m4: Update.
* import/m4/pthread_rwlock_rdlock.m4: New file.
* import/m4/rawmemchr.m4: Update.
* import/m4/readdir.m4: Update.
* import/m4/readlink.m4: Update.
* import/m4/realloc.m4: Update.
* import/m4/rename.m4: Update.
* import/m4/rewinddir.m4: Update.
* import/m4/rmdir.m4: Update.
* import/m4/save-cwd.m4: Update.
* import/m4/secure_getenv.m4: Remove.
* import/m4/setenv.m4: Update.
* import/m4/signal_h.m4: Update.
* import/m4/socklen.m4: Update.
* import/m4/sockpfaf.m4: Update.
* import/m4/ssize_t.m4: Update.
* import/m4/stat-time.m4: New file.
* import/m4/stat.m4: Update.
* import/m4/std-gnu11.m4: New file.
* import/m4/stdalign.m4: Update.
* import/m4/stdbool.m4: Update.
* import/m4/stddef_h.m4: Update.
* import/m4/stdint.m4: Update.
* import/m4/stdio_h.m4: Update.
* import/m4/stdlib_h.m4: Update.
* import/m4/strchrnul.m4: Update.
* import/m4/strdup.m4: Update.
* import/m4/strerror.m4: Update.
* import/m4/strerror_r.m4: Update.
* import/m4/string_h.m4: Update.
* import/m4/strstr.m4: Update.
* import/m4/strtok_r.m4: Update.
* import/m4/sys_socket_h.m4: Update.
* import/m4/sys_stat_h.m4: Update.
* import/m4/sys_time_h.m4: Update.
* import/m4/sys_types_h.m4: Update.
* import/m4/sys_uio_h.m4: Update.
* import/m4/tempname.m4: Update.
* import/m4/threadlib.m4: Update.
* import/m4/time_h.m4: Update.
* import/m4/time_r.m4: Update.
* import/m4/unistd-safer.m4: Update.
* import/m4/unistd_h.m4: Update.
* import/m4/warn-on-use.m4: Update.
* import/m4/wchar_h.m4: Update.
* import/m4/wchar_t.m4: Update.
* import/m4/wctype_h.m4: Update.
* import/m4/wint_t.m4: Update.
* import/malloc.c: Update.
* import/malloc/scratch_buffer.h: New file.
* import/malloc/scratch_buffer_grow.c: New file.
* import/malloc/scratch_buffer_grow_preserve.c: New file.
* import/malloc/scratch_buffer_set_array_size.c: New file.
* import/malloca.c (MAGIC_NUMBER): Update.
(MAGIC_SIZE): Update.
(struct preliminary_header): Update.
(HEADER_SIZE): Update.
(union header): Update.
(verify): Update.
(HASH_TABLE_SIZE): Update.
(freea): Update.
* import/malloca.h (malloca): Update.
(nmalloca): Update.
* import/malloca.valgrind: Remove.
* import/math.in.h (_GL_MATH_CXX_REAL_FLOATING_DECL_2): Update.
(func): Update.
(rpl_func): Update.
(f): Update.
(d): Update.
(l): Update.
(_GL_WARN_ON_USE): Update.
(_GL_WARN_ON_USE_ATTRIBUTE): Update.
(FP_ILOGB0): Update.
(FP_ILOGBNAN): Update.
(acosf): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(asinf): Update.
(atanf): Update.
(atan2f): Update.
(cosf): Update.
(coshf): Update.
(expf): Update.
(expl): Update.
(expm1l): Update.
(ilogbl): Update.
(rintl): Update.
(sinf): Update.
(sinhf): Update.
(sqrtf): Update.
(tanf): Update.
(tanhf): Update.
(isfinite): Update.
(isinf): Update.
(isnan): Update.
(GNULIB_defined_signbit): Update.
(signbit): Update.
* import/mbrtowc.c (FALLTHROUGH): Update.
(locale_enc): Update.
(locale_enc_cached): Update.
(gl_lock_define_initialized): Update.
(mbrtowc): Update.
* import/mbsinit.c (if): Update.
(mbsinit): Update.
* import/mbsrtowcs-impl.h: Update.
* import/mbsrtowcs-state.c: Update.
* import/mbsrtowcs.c: Update.
* import/memchr.c: Update.
* import/memchr.valgrind: Update.
* import/memmem.c (__builtin_expect): Update.
* import/mempcpy.c: Update.
* import/memrchr.c (__memrchr): Update.
* import/mkdir.c (if): Update.
* import/mkdtemp.c: Update.
* import/mkostemp.c: Update.
* import/msvc-inval.c: Update.
* import/msvc-inval.h: Update.
* import/msvc-nothrow.c: Update.
* import/msvc-nothrow.h (if): Update.
* import/netinet_in.in.h: Update.
* import/open.c (open): Update.
(if): Update.
* import/openat-die.c: Update.
* import/openat-priv.h: Update.
* import/openat-proc.c: Update.
* import/openat.c (rpl_openat): Update.
* import/openat.h: Update.
* import/opendir.c: Update.
* import/pathmax.h (if): Update.
* import/pipe-safer.c: Update.
* import/rawmemchr.c: Update.
* import/rawmemchr.valgrind: Update.
* import/readdir.c (readdir): Update.
* import/readlink.c: Update.
* import/realloc.c: Update.
* import/ref-add.sin: Remove.
* import/ref-del.sin: Remove.
* import/rename.c (if): Update.
* import/rewinddir.c: Update.
* import/rmdir.c: Update.
* import/same-inode.h (SAME_INODE): Update.
* import/save-cwd.c (save_cwd): Update.
* import/save-cwd.h: Update.
* import/scratch_buffer.h: New file.
* import/secure_getenv.c: Remove.
* import/setenv.c: Update.
* import/signal.in.h: Update.
* import/stat-time.c: New file.
* import/stat-time.h: New file.
* import/stat-w32.c: New file.
* import/stat-w32.h: New file.
* import/stat.c (if): Update.
(stat): Update.
(REPLACE_FUNC_STAT_DIR): Update.
(WINDOWS_NATIVE): Update.
(WIN32_LEAN_AND_MEAN): Update.
(is_unc_root): Update.
(rpl_stat): Update.
* import/stdalign.in.h (elif): Update.
* import/stdbool.in.h: Update.
* import/stddef.in.h (_GL_STDDEF_ALIGNAS): Update.
(max_align_t): Update.
(GNULIB_defined_max_align_t): Update.
* import/stdint.in.h (WINT_MIN): Update.
(WINT_MAX): Update.
(_STDINT_MIN): Update.
(_STDINT_UNSIGNED_MIN): Update.
(_STDINT_SIGNED_MIN): Update.
(PTRDIFF_MIN): Update.
(SIG_ATOMIC_MIN): Update.
(WCHAR_MIN): Update.
* import/stdio.in.h (if): Update.
* import/stdlib.in.h (if): Update.
(_GL_WARN_ON_USE): Update.
(_GL_FUNCDECL_SYS): Update.
(random): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(srandom): Update.
(initstate): Update.
(setstate): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(GNULIB_defined_strtod_function): Update.
(strtold): Update.
(GNULIB_defined_strtold_function): Update.
* import/str-two-way.h: Update.
* import/strchrnul.c: Update.
* import/strchrnul.valgrind: Update.
* import/strdup.c: Update.
* import/streq.h: Update.
* import/strerror-override.c: Update.
* import/strerror-override.h: Update.
* import/strerror.c (strerror): Update.
* import/strerror_r.c (safe_copy): Update.
* import/string.in.h (_GL_FUNCDECL_SYS): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(_GL_WARN_ON_USE): Update.
* import/stripslash.c: Update.
* import/strnlen1.c: Update.
* import/strnlen1.h: Update.
* import/strstr.c (__builtin_expect): Update.
* import/strtok_r.c: Update.
* import/sys_socket.in.h (CMSG_SPACE): Update.
(CMSG_LEN): Update.
(struct sockaddr_storage): Update.
(SO_REUSEPORT): Update.
(_GL_WARN_ON_USE): Update.
* import/sys_stat.in.h (if): Update.
(stat): Update.
(struct stat): Update.
(st_atime): Update.
(st_mtime): Update.
(st_ctime): Update.
(_GL_WINDOWS_STAT_TIMESPEC): Update.
(GNULIB_defined_struct_stat): Update.
(_S_IFBLK): Update.
(_S_IFLNK): Update.
(_S_IFSOCK): Update.
(fstat): Update.
(fstatat): Update.
(lstat): Update.
(stat64): Update.
(_stat64): Update.
(_stat32i64): Update.
(_stati64): Update.
(_stat32): Update.
(_stat64i32): Update.
* import/sys_time.in.h: Update.
* import/sys_types.in.h (dev_t): Update.
(GNULIB_defined_dev_t): Update.
(ino_t): Update.
(GNULIB_defined_ino_t): Update.
(_GL_WINDOWS_STAT_INODES): Update.
(if): Update.
* import/sys_uio.in.h: Update.
* import/tempname.c (__secure_getenv): Update.
(try_nocreate): Update.
* import/tempname.h: Update.
* import/time.in.h (tzset): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_FUNCDECL_SYS): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(ctime): Update.
(strftime): Update.
* import/time_r.c: Update.
* import/unistd--.h: Update.
* import/unistd-safer.h: Update.
* import/unistd.in.h (if): Update.
(elif): Update.
(__need_getopt): Update.
(access): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(_GL_WARN_ON_USE): Update.
(_GL_FUNCDECL_SYS): Update.
(__declspec): Update.
(_GL_WARN_ON_USE_ATTRIBUTE): Update.
(faccessat): Update.
(getpass): Update.
(truncate): Update.
* import/unsetenv.c: Update.
* import/verify.h (if): Update.
(_GL_HAVE__STATIC_ASSERT): Update.
(_GL_HAVE_STATIC_ASSERT): Update.
(_GL_HAVE__STATIC_ASSERT1): Update.
(_GL_HAVE_STATIC_ASSERT1): Update.
(_GL_VERIFY): Update.
(_Static_assert): Update.
(_GL_HAS_BUILTIN_TRAP): Update.
(_GL_HAS_BUILTIN_UNREACHABLE): Update.
(verify_true): Update.
(verify): Update.
(__has_builtin): Update.
(elif): Update.
(assume): Update.
* import/warn-on-use.h: Rename from import/extra/snippet/warn-on-use.h.
* import/wchar.in.h (if): Update.
(wcsftime): Update.
(_GL_FUNCDECL_RPL): Update.
(_GL_CXXALIAS_RPL): Update.
(_GL_FUNCDECL_SYS): Update.
(_GL_CXXALIAS_SYS): Update.
(_GL_CXXALIASWARN): Update.
(_GL_WARN_ON_USE): Update.
* import/wctype.in.h (rpl_iswalnum): Update.
(rpl_iswalpha): Update.
(rpl_iswblank): Update.
(rpl_iswcntrl): Update.
(rpl_iswdigit): Update.
(rpl_iswgraph): Update.
(rpl_iswlower): Update.
(rpl_iswprint): Update.
(rpl_iswpunct): Update.
(rpl_iswspace): Update.
(rpl_iswupper): Update.
(rpl_iswxdigit): Update.
(rpl_towlower): Update.
(rpl_towupper): Update.
(iswalnum): Update.
(iswalpha): Update.
(iswblank): Update.
(iswcntrl): Update.
(iswdigit): Update.
(iswgraph): Update.
(iswlower): Update.
(iswprint): Update.
(iswpunct): Update.
(iswspace): Update.
(iswupper): Update.
(iswxdigit): Update.
(towlower): Update.
(towupper): Update.
* import/windows-initguard.h: New file.
* import/windows-mutex.c: New file.
* import/windows-mutex.h: New file.
* import/windows-once.c: New file.
* import/windows-once.h: New file.
* import/windows-recmutex.c: New file.
* import/windows-recmutex.h: New file.
* import/windows-rwlock.c: New file.
* import/windows-rwlock.h: New file.
* import/xalloc-oversized.h: New file.
* patches/0001-Fix-PR-gdb-23558-Use-system-s-getcwd-when-cross-comp.patch: Remove.
* patches/0002-mkostemp-mkostemps-Fix-compilation-error-in-C-mode-o.patch: Remove.
* patches/0003-Fix-glob-c-Coverity-issues.patch: Remove.
* update-gnulib.sh: Update to latest gnulib and don't apply patches
anymore. Also updates the patch -p flag to the current directory structure in
case patches are needed again in the future.
Change-Id: I9c2b07a3046baecfb664e21b2644353ea888dbfa
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This adds the no-dist option to the gnulib configure script. gdb
doesn't use "make dist", so there's no need for this. Adding this
option makes the Makefiles less verbose.
gnulib/ChangeLog
2019-11-15 Tom Tromey <tromey@adacore.com>
* aclocal.m4, configure, Makefile.in, import/Makefile.in:
Rebuild.
* configure.ac: Remove obsolete comment. Add no-dist.
Change-Id: I5224e18af9acd5284acb79d5756b0e84b00406e9
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This allows GDB to use localtime_r unconditionally.
See https://lists.gnu.org/archive/html/bug-gnulib/2019-11/msg00022.html
for details on the compile error mentioned below.
gdb/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* gdbsupport/common-defs.h: Include time.h before pathmax.h to
avoid compile errors.
gnulib/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* import/Makefile.am: Update.
* import/Makefile.in: Regenerate.
* import/m4/gnulib-cache.m4: Update.
* import/m4/gnulib-comp.m4: Update.
* import/m4/time_r.m4: New file.
* import/time_r.c: New file.
* update-gnulib.sh: Import time_r.
Change-Id: I53fc861b192940d613ca97f2910b4533c730f667
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Makes sure to assign the return value of strerror_r to an int,
so that we get a compile error if we accidentally get the
wrong version.
gdb/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* config.in: Regenerate.
* configure: Regenerate.
* gdbsupport/common.m4: No longer check for strerror_r.
* gdbsupport/posix-strerror.c (safe_strerror): Always call the
POSIX version of strerror_r, now that gnulib provides it if
necessary.
gdb/gdbserver/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* config.in: Regenerate.
* configure: Regenerate.
gnulib/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* import/Makefile.am: Update.
* import/Makefile.in: Regenerate.
* import/extra/config.rpath: New file.
* import/glthread/lock.c: New file.
* import/glthread/lock.h: New file.
* import/glthread/threadlib.c: New file.
* import/m4/gnulib-cache.m4: Update.
* import/m4/gnulib-comp.m4: Update.
* import/m4/lib-ld.m4: New file.
* import/m4/lib-link.m4: New file.
* import/m4/lib-prefix.m4: New file.
* import/m4/lock.m4: New file.
* import/m4/strerror_r.m4: New file.
* import/m4/threadlib.m4: New file.
* import/strerror_r.c: New file.
* update-gnulib.sh: Import strerror_r-posix.
Change-Id: I5cfeb12a5203a4cd94a78581541e6085a68685c3
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This is a lot simpler and as a side-effect this will correctly
regenerate import/Makefile and config.h during rebuilds if
necessary.
gnulib/ChangeLog:
2019-11-15 Christian Biesinger <cbiesinger@google.com>
* Makefile.am: New file.
* Makefile.in: Replace with generated file.
* aclocal-m4-deps.mk: Remove.
* configure.ac: Use the foreign option for automake and specify
the aclocal search path here.
* update-gnulib.sh: Don't generate aclocal-m4-deps.mk anymore.
Also don't specify the aclocal include path here, now that it
is in configure.ac.
Change-Id: I6a2c4d41cf4f0e21d5c813197bad63ed5c08e408
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I don't know why this path is what it is but it is clearly wrong.
gnulib/ChangeLog:
2019-11-12 Christian Biesinger <cbiesinger@google.com>
* Makefile.in: Fix path to say import/ instead of gnulib/.
Change-Id: Ib7f6a319ee764d20072e38911766ca7032d6ca8e
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It looks like autoheader and automake weren't run for commit
73cc72729a184f00bf6fc4d74684a8516ba6b683.
Note, it looks like the installed gettext version affects the
generated output here, I used 0.19.8.1 to get no diff.
gnulib/ChangeLog:
2019-11-06 Christian Biesinger <cbiesinger@google.com>
* config.in: Regenerate.
* import/Makefile.in: Regenerate.
Change-Id: Iadd43023713a77921b0f850184a19afb1517be02
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Coverity discovered a number of resource leaks in Gnulib's glob.c.
This commit backports the Gnulib commits that fix the leaks.
gnulib/ChangeLog:
* patches/0003-Fix-glob-c-Coverity-issues.patch: New file.
* update-gnulib.sh: List the above.
* import/glob.c: Rebuild.
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This commit fixes two paths in update-gnulib.sh that weren't updated
when gnulib was moved to toplevel.
gnulib/ChangeLog:
* update-gnulib.sh: Adjust paths.
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This patch moves the gdb/gnulib subdirectory to the top level.
It adjusts the top-level build system to build gnulib when necessary,
and changes gdb to use this. However, gdbserver still builds its own
copy of gnulib, just from the new source location.
A small hack was needed to ensure that gnulib is only built when gdb
is enabled. The Makefile only provides an ordering -- the directory
must be mentioned in configdirs to actually be compiled at all.
Most of the patch is just a "git mv" of gnulib, though a few minor
path adjustments were needed in some files there.
Tested by the buildbot.
ChangeLog
2019-06-14 Tom Tromey <tom@tromey.com>
* MAINTAINERS: Add gnulib.
* gnulib: New directory, move from gdb/gnulib.
* configure.ac (host_libs): Add gnulib.
* configure: Rebuild.
* Makefile.def (host_modules, dependencies): Add gnulib.
* Makefile.in: Rebuild.
gdb/ChangeLog
2019-06-14 Tom Tromey <tom@tromey.com>
* gnulib: Move directory to top-level.
* configure.ac: Don't configure gnulib.
* configure: Rebuild.
* common/common-defs.h: Use new path to gnulib.
* Makefile.in (GNULIB_BUILDDIR): Now ../gnulib.
(GNULIB_H): Remove.
(INCGNU): Look in new gnulib location.
(HFILES_NO_SRCDIR): Remove gnulib files.
(SUBDIR, REQUIRED_SUBDIRS): Remove gnulib.
(generated_files): Remove GNULIB_H.
($(LIBGNU), all-lib): Remove targets.
(distclean): Don't mention GNULIB_BUILDDIR.
($(GNULIB_BUILDDIR)/Makefile): Remove target.
gdb/gdbserver/ChangeLog
2019-06-14 Tom Tromey <tom@tromey.com>
* configure.ac: Use new path to gnulib.
* configure: Rebuild.
* Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
to gnulib.
gnulib/ChangeLog
2019-06-14 Tom Tromey <tom@tromey.com>
* update-gnulib.sh: Adjust paths.
* Makefile.in: Adjust paths.
* configure.ac: Adjust paths. Use ACX_LARGEFILE.
* configure: Rebuild.
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