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68870f1253
Bug 14138 is followup cleanup after removal of support for old Linux kernel versions: moving syscalls to syscalls.list where the only reason for using C definitions was kernel version conditionals that are no longer present. This patch deals with the case of setrlimit (sysdeps/unix/sysv/linux/i386/setrlimit.c, included by various other architectures). Where needed (where there is also a compat symbol for setrlimit@GLIBC_2.0), new syscalls.list entries are added. Where not needed (where there is no such compat symbol and the minimum symbol version for libc is 2.2 or later), no such entries are added as that in sysdeps/unix/syscalls.list will suffice. Thus arm and sh need no such entries, while m68k and powerpc need entries only in a subdirectory syscalls.list file rather than for all configurations that previously used setrlimit.c. (setrlimit@@GLIBC_2.2 and setrlimit@GLIBC_2.0 are now semantically identical - the new symbol version was about a change of types from signed to unsigned and the former compatibility code for dealing with large unsigned arguments on old kernels is no longer needed or present, having been removed with support for pre-2.4 kernels. However, making the two versions into aliases doesn't work at present: the case of having both default and non-default symbol versions on the same syscalls.list line results in a compat_symbol call in code built for static libc, which doesn't compile. I don't suppose it would be hard to generate SHARED conditionals from make-syscalls.sh to fix this, but in any case this patch doesn't make things any worse, as the functions weren't aliases before the patch either.) Tested for x86, and ran ABI tests for ARM as an example of an architecture where the setrlimit.c file was just removed without adding syscalls.list entries. [BZ #14138] * sysdeps/unix/sysv/linux/arm/setrlimit.c: Remove file. * sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/m68k/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/sh/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/i386/syscalls.list (setrlimit): Add syscall entry for GLIBC_2.2 symbol version. * sysdeps/unix/sysv/linux/m68k/m680x0/syscalls.list (setrlimit): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list (setrlimit): Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list (setrlimit): Likewise. |
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| .. | ||
| bits | ||
| sys | ||
| ____longjmp_chk.S | ||
| aeabi_read_tp.S | ||
| alphasort64.c | ||
| arch-fork.h | ||
| arm-features.h | ||
| brk.c | ||
| c++-types.data | ||
| clone.S | ||
| dl-cache.h | ||
| dl-machine.h | ||
| dl-procinfo.c | ||
| dl-procinfo.h | ||
| fchown.c | ||
| fcntl.c | ||
| ftruncate64.c | ||
| fxstat.c | ||
| fxstatat.c | ||
| getcontext.S | ||
| getdents64.c | ||
| getegid.c | ||
| geteuid.c | ||
| getgid.c | ||
| getgroups.c | ||
| getresgid.c | ||
| getresuid.c | ||
| getrlimit64.c | ||
| getuid.c | ||
| glob64.c | ||
| Implies | ||
| internal_accept4.S | ||
| internal_recvmmsg.S | ||
| internal_sendmmsg.S | ||
| ioperm.c | ||
| kernel-features.h | ||
| lchown.c | ||
| ld.abilist | ||
| ldconfig.h | ||
| ldsodefs.h | ||
| libanl.abilist | ||
| libBrokenLocale.abilist | ||
| libc-do-syscall.S | ||
| libc.abilist | ||
| libcrypt.abilist | ||
| libdl.abilist | ||
| libm.abilist | ||
| libnsl.abilist | ||
| libpthread.abilist | ||
| libresolv.abilist | ||
| librt.abilist | ||
| libthread_db.abilist | ||
| libutil.abilist | ||
| localplt.data | ||
| lockf64.c | ||
| lxstat.c | ||
| makecontext.c | ||
| Makefile | ||
| mmap64.S | ||
| mmap.S | ||
| msgctl.c | ||
| oldgetrlimit64.c | ||
| oldgetrlimit.c | ||
| oldsetrlimit.c | ||
| posix_fadvise64.c | ||
| posix_fadvise.c | ||
| pread64.c | ||
| pread.c | ||
| profil-counter.h | ||
| pwrite64.c | ||
| pwrite.c | ||
| readahead.c | ||
| readdir64_r.c | ||
| readdir64.c | ||
| readelflib.c | ||
| register-dump.h | ||
| scandir64.c | ||
| semctl.c | ||
| setcontext.S | ||
| setegid.c | ||
| seteuid.c | ||
| setfsgid.c | ||
| setfsuid.c | ||
| setgid.c | ||
| setgroups.c | ||
| setregid.c | ||
| setresgid.c | ||
| setresuid.c | ||
| setreuid.c | ||
| setuid.c | ||
| shlib-versions | ||
| shmctl.c | ||
| sigaction.c | ||
| sigcontextinfo.h | ||
| sigrestorer.S | ||
| swapcontext.S | ||
| syscall.S | ||
| syscalls.list | ||
| sysdep-cancel.h | ||
| sysdep.h | ||
| sysdep.S | ||
| tls.h | ||
| truncate64.c | ||
| ucontext_i.sym | ||
| umount.c | ||
| unwind-forcedunwind.c | ||
| unwind-resume.c | ||
| Versions | ||
| versionsort64.c | ||
| vfork.S | ||
| xstat.c | ||