I used these shell commands:
../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")
and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.
I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah. I don't
know why I run into these diagnostics whereas others evidently do not.
remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
We stopped adding "Contributed by" or similar lines in sources in 2012
in favour of git logs and keeping the Contributors section of the
glibc manual up to date. Removing these lines makes the license
header a bit more consistent across files and also removes the
possibility of error in attribution when license blocks or files are
copied across since the contributed-by lines don't actually reflect
reality in those cases.
Move all "Contributed by" and similar lines (Written by, Test by,
etc.) into a new file CONTRIBUTED-BY to retain record of these
contributions. These contributors are also mentioned in
manual/contrib.texi, so we just maintain this additional record as a
courtesy to the earlier developers.
The following scripts were used to filter a list of files to edit in
place and to clean up the CONTRIBUTED-BY file respectively. These
were not added to the glibc sources because they're not expected to be
of any use in future given that this is a one time task:
https://gist.github.com/siddhesh/b5ecac94eabfd72ed2916d6d8157e7dchttps://gist.github.com/siddhesh/15ea1f5e435ace9774f485030695ee02
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
I used these shell commands:
../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")
and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
This patch refactor sigcontextinfo.h header to use SA_SIGINFO as default
for both gmon and debug implementations. This allows simplify
profil-counter.h on Linux to use a single implementation and remove the
requirements for newer ports to redefine __sigaction/sigaction to use
SA_SIGINFO.
The GET_PC macro is also replaced with a function sigcontext_get_pc that
returns an uintptr_t instead of a void pointer. It allows easier convertion
to integer on ILP32 architecture, such as x32, without the need to suppress
compiler warnings.
The patch also requires some refactor of register-dump.h file for some
architectures (to reflect it is now called from a sa_sigaction instead of
sa_handler signal context).
- Alpha, i386, and s390 are straighfoward to take in consideration the
new argument type.
- ia64 takes in consideration the kernel pass a struct sigcontextt
as third argument for sa_sigaction.
- sparc take in consideration the kernel pass a pt_regs struct
as third argument for sa_sigaction.
- m68k dummy function is removed and the FP state is dumped on
register_dump itself.
- For SH the register-dump.h file is consolidate on a common implementation
and the floating-point state is checked based on ownedfp field.
The register_dump does not change its output format in any affected
architecture.
I checked on x86_64-linux-gnu, i686-linux-gnu, aarch64-linux-gnu,
arm-linux-gnueabihf, sparcv9-linux-gnu, sparc64-linux-gnu, powerpc-linux-gnu,
powerpc64-linux-gnu, and powerpc64le-linux-gnu.
I also checked the libSegFault.so through catchsegv on alpha-linux-gnu,
m68k-linux-gnu and sh4-linux-gnu to confirm the output has not changed.
Adhemerval Zanella <adhemerval.zanella@linaro.org>
Florian Weimer <fweimer@redhat.com>
* debug/segfault.c (install_handler): Use SA_SIGINFO if defined.
* sysdeps/generic/profil-counter.h (__profil_counter): Cast to
uintptr_t.
* sysdeps/generic/sigcontextinfo.h (GET_PC): Rename to
sigcontext_get_pc and return aligned cast to uintptr_t.
* sysdeps/mach/hurd/i386/sigcontextinfo.h (GET_PC): Likewise.
* sysdeps/posix/profil.c (profil_count): Change PC argument to
uintptr_t.
(__profil): Use SA_SIGINFO.
* sysdeps/posix/sprofil.c (profil_count): Change PCP argument to
uintptr_t.
(__sprofil): Use SA_SIGINFO.
* sysdeps/unix/sysv/linux/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/aarch64/profil-counter.h: Remove file.
* sysdeps/unix/sysv/linux/csky/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/hppa/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/i386/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/microblaze/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/mips/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/nios2/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/profil-counter.h: Likewise.
* sysdeps/sysv/linux/s390/s390-32/profil-counter.h: Likewise.
* sysdeps/sysv/linux/s390/s390-64/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/sh/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/arm/profil-counter.h (__profil_counter):
Assume SA_SIGINFO and use sigcontext_get_pc instead of GET_PC.
* sysdeps/unix/sysv/linux/sparc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h: Remove file.
* sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h: Likewise.
* sysdpes/unix/sysv/linux/aarch64/sigcontextinfo.h (SIGCONTEXT,
GET_PC, __sigaction, sigaction): Remove defines.
(sigcontext_get_pc): New function.
* sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/csky/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/hppa/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/mips/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/nios2/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/s390/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/sh/sigcontextinfo.h: Likewise.
* sysdeps/sysv/linux/sparc/sparc32/sigcontextinfo.h: Likewise.
* sysdeps/sysv/linux/sparc/sparc64/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/register-dump.h (register_dump):
Handle CTX argument as ucontext_t.
* sysdeps/unix/sysv/linux/i386/register-dump.h: Likewise.
Likewise.
* sysdeps/unix/sysv/linux/m68k/register-dump.h: Likewise.
* sysdeps/sysv/linux/s390/s390-32/register-dump.h: Likewise.
* sysdeps/sysv/linux/s390/s390-64/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/sh/register-dump.h: New file.
* sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: Remove File.
* sysdeps/unix/sysv/linux/sh/sh3/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/Makefile (tests-internal): Add
tst-sigcontextinfo-get_pc.
* sysdeps/unix/sysv/linux/tst-sigcontextinfo-get_pc.c: New file.
(CFLAGS-tst-sigcontextinfo-get_pc.c): New rule.
(FIRST_FRAME_POINTER): Define.
* sysdeps/sparc/sparc64/backtrace.c: New file.
2008-05-20 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
(FIRST_FRAME_POINTER): Define.
2008-05-09 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc64/backtrace.c: New file.
2001-07-06 Paul Eggert <eggert@twinsun.com>
* manual/argp.texi: Remove ignored LGPL copyright notice; it's
not appropriate for documentation anyway.
* manual/libc-texinfo.sh: "Library General Public License" ->
"Lesser General Public License".
2001-07-06 Andreas Jaeger <aj@suse.de>
* All files under GPL/LGPL version 2: Place under LGPL version
2.1.
2000-03-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h: Clean up namespace.
Lay out struct sigcontext according to what really gets passed on
the stack.
* sysdeps/unix/sysv/linux/sparc/sys/procfs.h: Don't include asm/elf.h.
(elf_gregset_t, elf_greg_t, elf_fpregset_t, ELF_NGREG): Define.
(prgregset_t, prfpregset_t): Define to elf_* types.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_WRITEDATA):
Define to correct value.
* sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h: Use struct
sigcontext.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h: Likewise.
2000-01-12 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_32BITUIDS):
Added for Linux 2.3.39+.
* sysdeps/unix/sysv/linux/getresgid.c: Support 32bit UIDs and
32bit GIDs.
* sysdeps/unix/sysv/linux/getresuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
* sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setfsuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
* sysdeps/unix/sysv/linux/setegid.c: Likewise.
* sysdeps/unix/sysv/linux/arm/chown.c: New file.
* sysdeps/unix/sysv/linux/arm/fchown.c: New file.
* sysdeps/unix/sysv/linux/arm/geteuid.c: New file.
* sysdeps/unix/sysv/linux/arm/getegid.c: New file.
* sysdeps/unix/sysv/linux/arm/getuid.c: New file.
* sysdeps/unix/sysv/linux/arm/getgid.c: New file.
* sysdeps/unix/sysv/linux/arm/lchown.c: New file.
* sysdeps/unix/sysv/linux/i386/fchown.c: New file.
* sysdeps/unix/sysv/linux/i386/getegid.c: New file.
* sysdeps/unix/sysv/linux/i386/geteuid.c: New file.
* sysdeps/unix/sysv/linux/i386/getgid.c: New file.
* sysdeps/unix/sysv/linux/i386/getuid.c: New file.
* sysdeps/unix/sysv/linux/i386/lchown.c: New file.
* sysdeps/unix/sysv/linux/m68k/chown.c: New file.
* sysdeps/unix/sysv/linux/m68k/fchown.c: New file.
* sysdeps/unix/sysv/linux/m68k/getegid.c: New file.
* sysdeps/unix/sysv/linux/m68k/geteuid.c: New file.
* sysdeps/unix/sysv/linux/m68k/getgid.c: New file.
* sysdeps/unix/sysv/linux/m68k/getuid.c: New file.
* sysdeps/unix/sysv/linux/m68k/lchown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/chown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/fchown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getegid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/geteuid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getgid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getuid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/lchown.c: New file.
Based on a patch by Chris Wing <wingc@engin.umich.edu>.
2000-01-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sys/procfs.h: New file.
2000-01-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/backtrace.c: Include signal.h which
sigcontextinfo.h headers are used to expect.
* sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h
(register_dump): Fix a typo in the printout.
Avoid using reg_window, so that asm/ptrace.h is not necessary.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
(ADVANCE_STACK_FRAME): Likewise.
* stdlib/longlong.h: Avoid using __sparc_v9__ ifdefs.
* sysdeps/sparc/sparc32/bits/wordsize.h: Likewise.
* sysdeps/sparc/sparc64/bits/wordsize.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Include bits/wordsize.h
to make it clear this file depends on __WORDSIZE.
* sysdeps/unix/sysv/linux/ftruncate64.c (__have_no_truncate64):
Renamed from have_no_truncate64.
* sysdeps/unix/sysv/linux/truncate64.c (__have_no_truncate64):
Likewise.
1999-02-21 David S. Miller <davem@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h: Fix
parentheses in Feb 2 changes.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h: Likewise.
1999-02-03 Jakub Jelinek <jj@ultra.linux.cz>
* sysdeps/generic/segfault.c: Add ADVANCE_STACK_FRAME
macro, so that architectures which need to add some special
offset to stack pointer can share this file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/bits/mman.h: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/mman.h: Remove.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file - common
between sparc32 and sparc64.
* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Remove.
* sysdeps/unix/sysv/linux/sparc/vfork.S: New file - common
between sparc32 and sparc64.
* sysdeps/unix/sysv/linux/sparc/sparc32/fork.S: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc64/fork.S: Remove.
* sysdeps/unix/sysv/linux/sparc/fork.S: New file - common
between sparc32 and sparc64.
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.S: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.S: Remove.
* sysdeps/unix/sysv/linux/sparc/sysdep.S: New file - common
between sparc32 and sparc64.