mirror/glibc - mirror of git://sourceware.org/git/glibc.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Refactor sigcontextinfo.h	Adhemerval Zanella	2019-08-23	1	-150/+0
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	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.
*	Update copyright dates with scripts/update-copyrights.	Joseph Myers	2019-01-01	1	-1/+1
\| \| \| \| \| \| \|	* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
*	Update copyright dates with scripts/update-copyrights.	Joseph Myers	2018-01-01	1	-1/+1
\| \| \| \| \| \| \|	* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
*	Update copyright dates with scripts/update-copyrights.	Joseph Myers	2017-01-01	1	-1/+1
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*	Update copyright dates with scripts/update-copyrights.	Joseph Myers	2016-01-04	1	-1/+1
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*	Update copyright dates with scripts/update-copyrights.	Joseph Myers	2015-01-02	1	-1/+1
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*	Update copyright notices with scripts/update-copyrights	Allan McRae	2014-01-01	1	-1/+1
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*	Remove trailing whitespace.	Joseph Myers	2013-06-05	1	-9/+9
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*	Update copyright notices with scripts/update-copyrights.	Joseph Myers	2013-01-02	1	-1/+1
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*	Move stdio-common/_itoa.h to sysdeps/generic	H.J. Lu	2012-03-20	1	-1/+1
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*	Replace FSF snail mail address with URLs.	Paul Eggert	2012-02-09	1	-3/+2
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*	Update to LGPL v2.1.	Andreas Jaeger	2001-07-06	1	-8/+8
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	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.
*	Update.	Ulrich Drepper	2000-06-12	1	-0/+151
	2000-06-12 Kazumoto Kojima <kkojima@rr.iij4u.or.jp> Yutaka Niibe <gniibe@chroot.org> * sysdeps/sh/Dist: New file. * sysdeps/sh/Implies: New file. * sysdeps/sh/gmp-mparam.h: New file. * sysdeps/sh/init-first.c: New file. * sysdeps/sh/machine-gmon.h: New file. * sysdeps/sh/memcpy.S: New file. * sysdeps/sh/memprof.h: New file. * sysdeps/sh/memset.S: New file. * sysdeps/sh/sh3/__longjmp.S: New file. * sysdeps/sh/sh3/bits/endian.h: New file. * sysdeps/sh/sh3/bits/huge_val.h: New file. * sysdeps/sh/sh3/bits/setjmp.h: New file. * sysdeps/sh/sh3/bsd-_setjmp.S: New file. * sysdeps/sh/sh3/bsd-setjmp.S: New file. * sysdeps/sh/sh3/dl-machine.h: New file. * sysdeps/sh/sh3/elf/initfini.c: New file. * sysdeps/sh/sh3/elf/start.S: New file. * sysdeps/sh/sh3/setjmp.S: New file. * sysdeps/sh/sh3/sys/ucontext.h: New file. * sysdeps/sh/sh4/__longjmp.S: New file. * sysdeps/sh/sh4/bits/endian.h: New file. * sysdeps/sh/sh4/bits/huge_val.h: New file. * sysdeps/sh/sh4/bits/setjmp.h: New file. * sysdeps/sh/sh4/bsd-_setjmp.S: New file. * sysdeps/sh/sh4/bsd-setjmp.S: New file. * sysdeps/sh/sh4/dl-machine.h: New file. * sysdeps/sh/sh4/elf/initfini.c: New file. * sysdeps/sh/sh4/elf/start.S: New file. * sysdeps/sh/sh4/fpu/bits/fenv.h: New file. * sysdeps/sh/sh4/fpu/bits/huge_val.h: New file. * sysdeps/sh/sh4/fpu/bits/mathdef.h: New file. * sysdeps/sh/sh4/fpu/fclrexcpt.c: New file. * sysdeps/sh/sh4/fpu/fegetenv.c: New file. * sysdeps/sh/sh4/fpu/fegetround.c: New file. * sysdeps/sh/sh4/fpu/feholdexcpt.c: New file. * sysdeps/sh/sh4/fpu/fesetenv.c: New file. * sysdeps/sh/sh4/fpu/fesetround.c: New file. * sysdeps/sh/sh4/fpu/fpu_control.h: New file. * sysdeps/sh/sh4/fpu/fraiseexcpt.c: New file. * sysdeps/sh/sh4/fpu/fsetexcptflg.c: New file. * sysdeps/sh/sh4/fpu/ftestexcept.c: New file. * sysdeps/sh/sh4/fpu/libm-test-ulps: New file. * sysdeps/sh/sh4/setjmp.S: New file. * sysdeps/sh/sh4/sys/ucontext.h: New file. * sysdeps/sh/strlen.S: New file. * sysdeps/sh/sysdep.h: New file. * sysdeps/unix/sh/sysdep.S: New file. * sysdeps/unix/sh/sysdep.h: New file. * sysdeps/unix/sysv/linux/sh/Dist: New file. * sysdeps/unix/sysv/linux/sh/Makefile: New file. * sysdeps/unix/sysv/linux/sh/Versions: New file. * sysdeps/unix/sysv/linux/sh/bits/mman.h: New file. * sysdeps/unix/sysv/linux/sh/bits/resource.h: New file. * sysdeps/unix/sysv/linux/sh/brk.c: New file. * sysdeps/unix/sysv/linux/sh/chown.c: New file. * sysdeps/unix/sysv/linux/sh/clone.S: New file. * sysdeps/unix/sysv/linux/sh/fchown.c: New file. * sysdeps/unix/sysv/linux/sh/fxstat.c: New file. * sysdeps/unix/sysv/linux/sh/getegid.c: New file. * sysdeps/unix/sysv/linux/sh/geteuid.c: New file. * sysdeps/unix/sysv/linux/sh/getgroups.c: New file. * sysdeps/unix/sysv/linux/sh/getresgid.c: New file. * sysdeps/unix/sysv/linux/sh/getresuid.c: New file. * sysdeps/unix/sysv/linux/sh/getrlimit.c: New file. * sysdeps/unix/sysv/linux/sh/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/sh/getuid.c: New file. * sysdeps/unix/sysv/linux/sh/lchown.c: New file. * sysdeps/unix/sysv/linux/sh/lxstat.c: New file. * sysdeps/unix/sysv/linux/sh/msgctl.c: New file. * sysdeps/unix/sysv/linux/sh/oldgetrlimit64.c: New file. * sysdeps/unix/sysv/linux/sh/pipe.S: New file. * sysdeps/unix/sysv/linux/sh/profil-counter.h: New file. * sysdeps/unix/sysv/linux/sh/semctl.c: New file. * sysdeps/unix/sysv/linux/sh/setegid.c: New file. * sysdeps/unix/sysv/linux/sh/seteuid.c: New file. * sysdeps/unix/sysv/linux/sh/setfsgid.c: New file. * sysdeps/unix/sysv/linux/sh/setfsuid.c: New file. * sysdeps/unix/sysv/linux/sh/setgid.c: New file. * sysdeps/unix/sysv/linux/sh/setgroups.c: New file. * sysdeps/unix/sysv/linux/sh/setregid.c: New file. * sysdeps/unix/sysv/linux/sh/setresgid.c: New file. * sysdeps/unix/sysv/linux/sh/setresuid.c: New file. * sysdeps/unix/sysv/linux/sh/setreuid.c: New file. * sysdeps/unix/sysv/linux/sh/setrlimit.c: New file. * sysdeps/unix/sysv/linux/sh/setuid.c: New file. * sysdeps/unix/sysv/linux/sh/sh3/register-dump.h: New file. * sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: New file. * sysdeps/unix/sysv/linux/sh/shmctl.c: New file. * sysdeps/unix/sysv/linux/sh/sigcontextinfo.h: New file. * sysdeps/unix/sysv/linux/sh/socket.S: New file. * sysdeps/unix/sysv/linux/sh/sys/io.h: New file. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: New file. * sysdeps/unix/sysv/linux/sh/sys/user.h: New file. * sysdeps/unix/sysv/linux/sh/syscalls.list: New file. * sysdeps/unix/sysv/linux/sh/sysdep.S: New file. * sysdeps/unix/sysv/linux/sh/sysdep.h: New file. * sysdeps/unix/sysv/linux/sh/vfork.S: New file. * sysdeps/unix/sysv/linux/sh/xstat.c: New file.