diff options
| -rw-r--r-- | ChangeLog | 67 | ||||
| -rw-r--r-- | Makeconfig | 13 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigaction.c | 18 |
3 files changed, 55 insertions, 43 deletions
diff --git a/ChangeLog b/ChangeLog index 6e009d0b88..1cffcdfb62 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,34 +1,39 @@ -1998-10-12 Philip Blundell <pb@nexus.co.uk> - - * Makeconfig (sysdep-subdirs): Allow Subdirs files to remove - directories as well as add them. - -1998-10-28 Philip Blundell <pb@nexus.co.uk> - - * sysdeps/unix/sysv/linux/neteconet/ec.h: New file. Support for - AF_ECONET sockets as found in recent Linux 2.1 kernels. - * sysdeps/unix/sysv/linux/Dist: Distribute it. - * sysdeps/unix/sysv/linux/Makefile: Install it. - -1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> - - * string/bits/string2.h: __USE_GNU already implies __USE_MISC. - -1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> - - * sysdeps/generic/bits/types.h (__FDS_BITS): New macro to access - fds_bits member. - * sysdeps/unix/sysv/linux/alpha/bits/types.h (__FDS_BITS): Likewise. - * sysdeps/unix/sysv/linux/bits/types.h (__FDS_BITS): Likewise. - * sysdeps/unix/sysv/linux/mips/bits/types.h (__FDS_BITS): Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (__FDS_BITS): - Likewise. - * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h (__FDS_BITS): - Likewise. - * sysdeps/generic/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR, - __FD_ISSET): Use it. - * sysdeps/i386/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR, - __FD_ISSET): Likewise. +1998-10-29 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/sysv/linux/sigaction.c (__sigaction): Allow + compiling on systems without rt_sigaction syscall. + +1998-10-12 Philip Blundell <pb@nexus.co.uk> + + * Makeconfig (sysdep-subdirs): Allow Subdirs files to remove + directories as well as add them. + +1998-10-28 Philip Blundell <pb@nexus.co.uk> + + * sysdeps/unix/sysv/linux/neteconet/ec.h: New file. Support for + AF_ECONET sockets as found in recent Linux 2.1 kernels. + * sysdeps/unix/sysv/linux/Dist: Distribute it. + * sysdeps/unix/sysv/linux/Makefile: Install it. + +1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * string/bits/string2.h: __USE_GNU already implies __USE_MISC. + +1998-10-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * sysdeps/generic/bits/types.h (__FDS_BITS): New macro to access + fds_bits member. + * sysdeps/unix/sysv/linux/alpha/bits/types.h (__FDS_BITS): Likewise. + * sysdeps/unix/sysv/linux/bits/types.h (__FDS_BITS): Likewise. + * sysdeps/unix/sysv/linux/mips/bits/types.h (__FDS_BITS): Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (__FDS_BITS): + Likewise. + * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h (__FDS_BITS): + Likewise. + * sysdeps/generic/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR, + __FD_ISSET): Use it. + * sysdeps/i386/bits/select.h (__FD_ZERO, __FD_SET, __FD_CLR, + __FD_ISSET): Likewise. 1998-10-28 Geoff Keating <geoffk@ozemail.com.au> diff --git a/Makeconfig b/Makeconfig index 237f48f4df..8e5129f2fb 100644 --- a/Makeconfig +++ b/Makeconfig @@ -747,6 +747,7 @@ define \n endef sysdep-subdirs := $(subst $(\n), ,$(sysdep-subdirs)) +sysdep-inhibit-subdirs := $(subst $(\n), ,$(sysdep-inhibit-subdirs)) endif # These are the subdirectories containing the library source. @@ -756,6 +757,7 @@ all-subdirs = csu assert ctype db db2 locale intl catgets math setjmp signal\ gnulib iconv iconvdata wctype manual shadow md5-crypt po argp \ $(add-ons) nss localedata timezone rt debug $(sysdep-subdirs) \ $(binfmt-subdir) +all-subdirs := $(filter-out $(sysdep-inhibit-subdirs),$(all-subdirs)) subdirs = $(all-subdirs) # The mach and hurd subdirectories have many generated header files which @@ -769,10 +771,13 @@ subdirs := $(filter mach,$(subdirs)) $(filter hurd,$(subdirs)) \ all-Subdirs-files = $(wildcard $(config-sysdirs:%=$(..)%/Subdirs)) $(common-objpfx)sysd-dirs: $(common-objpfx)config.make $(all-Subdirs-files) - (echo define sysdep-subdirs; \ - sed 's/#.*$$//' $(all-Subdirs-files) /dev/null; \ - echo endef; \ - echo 'sysd-dirs-done = t'; \ + (echo define sysdep-subdirs; \ + sed 's/[#-].*$$//' $(all-Subdirs-files) /dev/null; \ + echo endef; \ + echo define sysdep-inhibit-subdirs; \ + sed '/-.*$$/!d;s/^-//' $(all-Subdirs-files) /dev/null; \ + echo endef; \ + echo 'sysd-dirs-done = t'; \ ) > $@-tmp mv -f $@-tmp $@ diff --git a/sysdeps/unix/sysv/linux/sigaction.c b/sysdeps/unix/sysv/linux/sigaction.c index 72cead81d2..1c0fa9e439 100644 --- a/sysdeps/unix/sysv/linux/sigaction.c +++ b/sysdeps/unix/sysv/linux/sigaction.c @@ -49,6 +49,7 @@ __sigaction (sig, act, oact) struct old_kernel_sigaction k_sigact, k_osigact; int result; +#ifdef __NR_rt_sigaction /* First try the RT signals. */ if (!__libc_missing_rt_sigs) { @@ -60,15 +61,15 @@ __sigaction (sig, act, oact) kact.k_sa_handler = act->sa_handler; memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t)); kact.sa_flags = act->sa_flags; -#ifdef HAVE_SA_RESTORER +# ifdef HAVE_SA_RESTORER kact.sa_restorer = act->sa_restorer; -#endif +# endif } /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ - result = INLINE_SYSCALL (rt_sigaction, 4, sig, act ? &kact : 0, - oact ? &koact : 0, _NSIG / 8); + result = INLINE_SYSCALL (rt_sigaction, 4, sig, act ? &kact : NULL, + oact ? &koact : NULL, _NSIG / 8); if (result >= 0 || errno != ENOSYS) { @@ -77,9 +78,9 @@ __sigaction (sig, act, oact) oact->sa_handler = koact.k_sa_handler; memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t)); oact->sa_flags = koact.sa_flags; -#ifdef HAVE_SA_RESTORER +# ifdef HAVE_SA_RESTORER oact->sa_restorer = koact.sa_restorer; -#endif +# endif } return result; } @@ -87,6 +88,7 @@ __sigaction (sig, act, oact) __set_errno (saved_errno); __libc_missing_rt_sigs = 1; } +#endif if (act) { @@ -97,8 +99,8 @@ __sigaction (sig, act, oact) k_sigact.sa_restorer = act->sa_restorer; #endif } - result = INLINE_SYSCALL (sigaction, 3, sig, act ? &k_sigact : 0, - oact ? &k_osigact : 0); + result = INLINE_SYSCALL (sigaction, 3, sig, act ? &k_sigact : NULL, + oact ? &k_osigact : NULL); if (oact && result >= 0) { oact->sa_handler = k_osigact.k_sa_handler; |