Hello, > On 7 Apr 2021, at 15:01, Adolf Belka wrote: > > Hi all, > > On 06/04/2021 14:43, Adolf Belka wrote: >> Hi Michael, >> >> On 06/04/2021 12:21, Michael Tremer wrote: >>> Hi, >>> >>> It looks like cap_text.c is missing to include stddef.h. That is where size_t is defined. >>> >>> I just merged the libcap, so you can give this another try. >> >> I just found a bug entry in Gentoo from 2017 for the same issue I found of gperf-3.1 with libcap-2.25 >> Apparently gperf is called in the makefile to generate a hash table lookup and if gperf is not available libcap falls back to using a plain list of cap names, so it is not essential to use gperf. >> >> I just checked and the gperf call is no longer in the makefile for libcap-2-49 so the new libcap version should solve things. >> I will retry the build and let you know how it goes. >> > The build of gperf-3.1 went without any problems with libcap-2.49 Perfect. I have already merged this patch. > The only think I found was that there was a message "Changes in libcap-2.49 check rootfile!" and there were a lot of lines with +usr/share/gocode/src/kernel.org/pub/linux/libs/security/libcap..... Yes, this is because it found a Go compiler. I have disabled this because we do not need a Go version of this library: https://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff;h=7f6d6e19c9a5499321fd7a18ad66d38dad892b01 > A patch for the update of gperf will be submitted shortly. > > Regards, > > Adolf. > >> Thanks and regards, >> Adolf. >>> >>> Best, >>> -Michael >>> >>>> On 5 Apr 2021, at 15:44, Adolf Belka wrote: >>>> >>>> Hi All, >>>> >>>> I had failures with building libcap-2.25 with the new gperf. From the fail messages I can see that the libcap build calls gperf and is finding unknown type names in the response. >>>> >>>> I have seen that Matthias has updated libcap and submitted the patch. >>>> >>>> I will wait till the updated libcap is merged and then redo my gperf build and see if that solves the problem. Until then I have excluded gperf from my current builds. >>>> >>>> Here is the log output from building libcap with gperf updated from 3.0.4 (2009) to 3.1 (2017). >>>> >>>> Apr 5 13:45:53: Building libcap libcap-2.25.tar.xz checksum OK >>>> + cd /usr/src/lfs >>>> + make -f libcap LFS_BASEDIR=/usr/src install >>>> ====================================== Installing libcap-2.25 ... >>>> Install started; saving file list to /usr/src/lsalr ... >>>> # Prevent a static library from being installed >>>> cd /usr/src/libcap-2.25 && sed -i '/install.*STALIBNAME/d' libcap/Makefile >>>> cd /usr/src/libcap-2.25 && make >>>> make[1]: Entering directory '/usr/src/libcap-2.25' >>>> make -C libcap all >>>> make[2]: Entering directory '/usr/src/libcap-2.25/libcap' >>>> => making cap_names.list.h from /usr/src/libcap-2.25/libcap/../libcap/include/uapi/linux/capability.h >>>> perl -e 'while ($l=<>) { if ($l =~ /^\#define[ \t](CAP[_A-Z]+)[ \t]+([0-9]+)\s+$/) { $tok=$1; $val=$2; $tok =~ tr/A-Z/a-z/; print "{\"$tok\",$val},\n"; } }' /usr/src/libcap-2.25/libcap/../libcap/include/uapi/linux/capability.h | fgrep -v 0x > cap_names.list.h >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include _makenames.c -o _makenames >>>> ./_makenames > cap_names.h >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Dlinux -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wshadow -g -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include -c cap_alloc.c -o cap_alloc.o >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Dlinux -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wshadow -g -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include -c cap_proc.c -o cap_proc.o >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Dlinux -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wshadow -g -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include -c cap_extint.c -o cap_extint.o >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Dlinux -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wshadow -g -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include -c cap_flag.c -o cap_flag.o >>>> perl -e 'print "struct __cap_token_s { const char *name; int index; };\n%{\nconst struct __cap_token_s *__cap_lookup_name(const char *, unsigned int);\n%}\n%%\n"; while ($l = <>) { $l =~ s/[\{\"]//g; $l =~ s/\}.*// ; print $l; }' < cap_names.list.h | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 > _caps_output.gperf >>>> gcc -O2 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Dlinux -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wshadow -g -fPIC -I/usr/src/libcap-2.25/libcap/../libcap/include/uapi -I/usr/src/libcap-2.25/libcap/../libcap/include -include _caps_output.gperf -c cap_text.c -o cap_text.o >>>> In file included from : >>>> ./_caps_output.gperf:71:80: error: unknown type name 'size_t' >>>> 71 | gperf_case_strncmp (register const char *s1, register const char *s2, register size_t n) >>>> | ^~~~~~ >>>> ./_caps_output.gperf:96:53: error: unknown type name 'size_t' >>>> 96 | __cap_hash_name (register const char *str, register size_t len) >>>> | ^~~~~~ >>>> ./_caps_output.gperf:200:55: error: unknown type name 'size_t' >>>> 200 | __cap_lookup_name (register const char *str, register size_t len) >>>> | ^~~~~~ >>>> ./_caps_output.gperf:200:1: error: conflicting types for '__cap_lookup_name' >>>> 200 | __cap_lookup_name (register const char *str, register size_t len) >>>> | ^~~~~~~~~~~~~~~~~ >>>> ./_caps_output.gperf:33:29: note: previous declaration of '__cap_lookup_name' was here >>>> 33 | const struct __cap_token_s *__cap_lookup_name(const char *, unsigned int); >>>> | ^~~~~~~~~~~~~~~~~ >>>> make[2]: *** [Makefile:63: cap_text.o] Error 1 >>>> make[2]: Leaving directory '/usr/src/libcap-2.25/libcap' >>>> make[1]: *** [Makefile:12: all] Error 2 >>>> make[1]: Leaving directory '/usr/src/libcap-2.25' >>>> make: *** [libcap:75: /usr/src/log/libcap-2.25] Error 2 >>>> >>>> On 05/04/2021 13:36, Adolf Belka wrote: >>>>> Hi all, >>>>> >>>>> For information I am working on the following updates:- >>>>> >>>>> gettext >>>>> gmp >>>>> go >>>>> gperf >>>>> grep >>>>> libmpc >>>>> mpc >>>>> mpd >>>>> zstd >>>>> >>>>> >>>>> Regards, >>>>> >>>>> Adolf. >>>>> >>>> -- >>>> Sent from my laptop