diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/gnu/Makefile | 8 | ||||
| -rw-r--r-- | sysdeps/gnu/errlist-compat.awk | 8 | ||||
| -rw-r--r-- | sysdeps/gnu/errlist.awk | 11 | ||||
| -rw-r--r-- | sysdeps/gnu/errlist.c | 10 |
4 files changed, 32 insertions, 5 deletions
diff --git a/sysdeps/gnu/Makefile b/sysdeps/gnu/Makefile index dee0c67bcf..0fc33213ae 100644 --- a/sysdeps/gnu/Makefile +++ b/sysdeps/gnu/Makefile @@ -49,10 +49,14 @@ endif # Make it unwritable so noone will edit it by mistake. -chmod a-w $@T mv -f $@T $@ -generated += errlist-compat.c +$(objpfx)errlist-compat.h: $(objpfx)errlist-compat.c + sed -n '1p;/ERR_MAX/p' $< > $@T + -chmod a-w $@T + mv -f $@T $@ +generated += errlist-compat.c errlist-compat.h # This will force the generation above to happy if need be. -$(foreach o,.d $(object-suffixes),$(objpfx)errlist$o):$(objpfx)errlist-compat.c +$(foreach o,.d $(object-suffixes),$(objpfx)errlist$o):$(objpfx)errlist-compat.h endif ifeq ($(subdir),login) diff --git a/sysdeps/gnu/errlist-compat.awk b/sysdeps/gnu/errlist-compat.awk index cb5798034d..db827f3f70 100644 --- a/sysdeps/gnu/errlist-compat.awk +++ b/sysdeps/gnu/errlist-compat.awk @@ -59,7 +59,7 @@ END { count = maxerr + 1; - if (highest != count) { + if (highest < count) { printf "*** errlist.c count %d vs Versions sys_errlist@%s count %d\n", \ count, highest_version, highest > "/dev/stderr"; exit 1; @@ -79,6 +79,12 @@ END { print "/* This file was generated by errlist-compat.awk; DO NOT EDIT! */\n"; print "#include <shlib-compat.h>\n"; + if (highest > count) { + printf "*** errlist.c count %d inflated to %s count %d (old errno.h?)\n", \ + count, highest_version, highest > "/dev/stderr"; + printf "#define ERR_MAX %d\n\n", highest; + } + for (old in compat) { new = compat[old]; n = vcount[old]; diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk index f8f7ba5335..3f074ed482 100644 --- a/sysdeps/gnu/errlist.awk +++ b/sysdeps/gnu/errlist.awk @@ -47,7 +47,16 @@ BEGIN { print "#endif"; print ""; - print "const char *const _sys_errlist_internal[] ="; + print "#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT"; + print "# include <errlist-compat.h>"; + print "#endif"; + print "#ifdef ERR_MAX"; + print "# define ERRLIST_SIZE ERR_MAX + 1"; + print "#else" + print "# define ERRLIST_SIZE"; + print "#endif"; + + print "const char *const _sys_errlist_internal[ERRLIST_SIZE] ="; print " {"; print " [0] = N_(\"Success\")," } diff --git a/sysdeps/gnu/errlist.c b/sysdeps/gnu/errlist.c index 8131038047..9ae6ec3c1d 100644 --- a/sysdeps/gnu/errlist.c +++ b/sysdeps/gnu/errlist.c @@ -7,7 +7,15 @@ # define ERR_REMAP(n) n #endif -const char *const _sys_errlist_internal[] = +#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT +# include <errlist-compat.h> +#endif +#ifdef ERR_MAX +# define ERRLIST_SIZE ERR_MAX + 1 +#else +# define ERRLIST_SIZE +#endif +const char *const _sys_errlist_internal[ERRLIST_SIZE] = { [0] = N_("Success"), #ifdef EPERM |