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
Building 64-bit glibc with GCC mainline fails with:
../elf/sotruss-lib.c: In function 'la_version':
../elf/sotruss-lib.c:91:28: error: '%lu' directive output may be truncated writing between 1 and 20 bytes into a region of size 11 [-Werror=format-truncation=]
snprintf (endp, 12, ".%lu", (unsigned long int) pid);
^~~
../elf/sotruss-lib.c:91:26: note: using the range [1, 18446744073709551615] for directive argument
snprintf (endp, 12, ".%lu", (unsigned long int) pid);
^~~~~~
../elf/sotruss-lib.c:91:6: note: format output between 3 and 22 bytes into a destination of size 12
snprintf (endp, 12, ".%lu", (unsigned long int) pid);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Pids from getpid cannot actually be negative, but the compiler doesn't
know this. Other places in this file use (signed) long int for
printing, so this patch makes this place do so as well. Then it
increases the buffer size by one byte to allow for the minus sign that
can't actually occur. It doesn't seem worth using diagnostic pragmas
to save one byte; other place in this file just use a cruder 3 *
sizeof (pid_t) calculation for number of digits.
Tested with GCC mainline with compilation for aarch64 with
build-many-glibcs.py, and with glibc testsuite for x86_64 (built with
GCC 6).
* elf/sotruss-lib.c (init): Increase space allocated for pid by
one byte. Print it with %ld, cast to long int.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Protect local
variables with appropriate CPP guards.
* sysdeps/sparc/sparc32/dl-trampoline.S: Propagate the stack_ptr from the
frame pointer, not the stack pointer. Correct layout comments. Fix test
on resulting framesize and the management of the outregs buffer for pltexit.
Preserve floating point return values across _dl_call_pltexit call.
* sysdeps/sparc/sparc64/dl-trampoline.S: Fix test on resulting
framesize and the management of the outregs buffer for pltexit.
Preserve floating point return values across _dl_call_pltexit
call.
* elf/sotruss-lib.c (la_sparc32_gnu_pltenter, la_sparc64_gnu_pltenter,
la_sparc32_gnu_pltexit, la_sparc64_gnu_pltexit): New functions.
(print_exit): Fix format string for return register value.
