[MacPorts] #46479: libgcc @4.9.2_1: error: implicit declaration of function 'clock_gettime' (was: libgcc @4.9.2_1 Error: Processing of port libgcc failed - libgomp)

MacPorts noreply at macports.org
Wed Jan 7 20:46:16 PST 2015 

#46479: libgcc @4.9.2_1: error: implicit declaration of function 'clock_gettime'
------------------------------+-------------------
  Reporter:  Andrew_Rogers@…  |      Owner:  mww@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.3.3
Resolution:                   |   Keywords:
      Port:  libgcc           |
------------------------------+-------------------
Changes (by ryandesign@…):

 * cc: mww@… (removed)
 * owner:  macports-tickets@… => mww@…


Old description:

> I recently attempted to upgrade my MacPorts and Xcode. However, I ran
> into issues when MacPorts attempted to update ports that depend on
> libgcc. I decided to start from scratch and did an uninstall/fresh
> install of Xcode, command-line tools, and macports but I am still getting
> the same error (see below) building the port.
>
> It looks like the build is failing due to an issue with libgomp trying to
> use clock_gettime and etc.. I'm stuck on this and not sure what is going
> wrong. I would be grateful for any suggestions.
>
> Thanks,
> -Andy
>
> OSX  version: 10.9.5
> Xcode version: 6.1.1
> MacPorts version: 2.3.3
>
> {{{
> :info:build call frame
> :info:build checking for compiler with PCH support...
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/
> gcc-4.9.2/libgomp/config/posix/time.c: In function 'omp_get_wtime':
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:5
> : error: implicit declaration of function 'clock_gettime' [-Werror
> =implicit-function-declaration]
> :info:build      clock_gettime (CLOCK_REALTIME, &ts);
> :info:build      ^
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:2
> 0: error: 'CLOCK_REALTIME' undeclared (first use in this function)
> :info:build      clock_gettime (CLOCK_REALTIME, &ts);
> :info:build                     ^
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:2
> 0: note: each undeclared identifier is reported only once for each
> function it appears in
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:
> In
> function 'omp_get_wtick':
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:70:5
> : error: implicit declaration of function 'clock_getres' [-Werror
> =implicit-function-declaration]
> :info:build      clock_getres (CLOCK_REALTIME, &ts);
> :info:build      ^
> :info:build
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:70:1
> 9: error: 'CLOCK_REALTIME' undeclared (first use in this function)
> :info:build      clock_getres (CLOCK_REALTIME, &ts);
> :info:build                    ^
> :info:build cc1: all warnings being treated as errors
> :info:build make[5]: *** [time.lo] Error 1
> :info:build make[5]: *** Waiting for unfinished jobs....
> :info:build yes
> :info:build checking for enabled PCH... yes
> :info:build checking for thread model used by GCC... posix
> :info:build checking for atomic builtins for bool... yes
> :info:build libtool: compile:
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/xgcc
> -B/opt
> /local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/
> -B/opt/local/x86_64-apple-darwin13/bin/ -B/op
> t/local/x86_64-apple-darwin13/lib/ -isystem /opt/local/x86_64-apple-
> darwin13/include -isystem /opt/local/x86_64-apple-darwin13/sys-include
> -DHAVE_CONFIG_H -I. -I/opt/local/var/macpo
> rts/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
> -I/opt/local/var/macports/build/_opt_local_var_macports_
> sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/bsd
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.
> org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_
> ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp -Wall -pthread -Werror -g
> -O2 -pipe -Os -MT bar.lo -MD -MP -MF .deps/bar.Tpo -c
> /opt/local/var/macports/build/_opt_local_var_macports_
> sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/bar.c
> -o bar.o >/dev/null 2>&1
> :info:build checking for atomic builtins for short... yes
> :info:build checking for atomic builtins for int... yes
> :info:build checking for atomic builtins for long long... libtool:
> compile:
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/xgcc
> -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/
> -B/opt/local/x86_64-apple-darwin13/bin/ -B/opt/local/x86_64-apple-
> darwin13/lib/ -isystem /opt/local/x86_64-apple-darwin13/include -isystem
> /opt/local/x86_64-apple-darwin13/sys-include -DHAVE_CONFIG_H -I.
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/bsd
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
> -Wall -pthread -Werror -g -O2 -pipe -Os -MT fortran.lo -MD -MP -MF
> .deps/fortran.Tpo -c
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/fortran.c
> -o fortran.o >/dev/null 2>&1
> :info:build yes
> :info:build checking for ISO/IEC TR 24733 ... no
> :info:build checking for __int128... yes
> :info:build checking for __float128... yes
> :info:build checking for g++ that supports -ffunction-sections -fdata-
> sections... mv -f .deps/bar.Tpo .deps/bar.Plo
> :info:build yes
> :info:build checking for underlying I/O to use... stdio
> :info:build checking for C locale to use... darwin or freebsd
> :info:build checking for std::allocator base class... new
> :info:build configure: "C" header strategy set to c_global
> :info:build checking for enabled long long specializations... yes
> :info:build checking wchar.h usability... mv -f .deps/fortran.Tpo
> .deps/fortran.Plo
> :info:build make[5]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
> -apple-darwin13/libgomp'
> :info:build make[4]: *** [all-recursive] Error 1
> :info:build make[4]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
> -apple-darwin13/libgomp'
> :info:build make[3]: *** [all] Error 2
> :info:build make[3]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
> -apple-darwin13/libgomp'
> :info:build make[2]: *** [all-stage1-target-libgomp] Error 2
> :info:build make[2]: *** Waiting for unfinished jobs....
> :info:build yes
> :info:build checking wchar.h presence... yes
> }}}

New description:

 I recently attempted to upgrade my MacPorts and Xcode. However, I ran into
 issues when MacPorts attempted to update ports that depend on libgcc. I
 decided to start from scratch and did an uninstall/fresh install of Xcode,
 command-line tools, and macports but I am still getting the same error
 (see below) building the port.

 It looks like the build is failing due to an issue with libgomp trying to
 use clock_gettime and etc.. I'm stuck on this and not sure what is going
 wrong. I would be grateful for any suggestions.

 Thanks,
 -Andy

 OSX  version: 10.9.5 [[br]]
 Xcode version: 6.1.1 [[br]]
 MacPorts version: 2.3.3

 {{{
 :info:build call frame
 :info:build checking for compiler with PCH support...
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/
 gcc-4.9.2/libgomp/config/posix/time.c: In function 'omp_get_wtime':
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:5
 : error: implicit declaration of function 'clock_gettime' [-Werror
 =implicit-function-declaration]
 :info:build      clock_gettime (CLOCK_REALTIME, &ts);
 :info:build      ^
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:2
 0: error: 'CLOCK_REALTIME' undeclared (first use in this function)
 :info:build      clock_gettime (CLOCK_REALTIME, &ts);
 :info:build                     ^
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:53:2
 0: note: each undeclared identifier is reported only once for each
 function it appears in
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:
 In
 function 'omp_get_wtick':
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:70:5
 : error: implicit declaration of function 'clock_getres' [-Werror
 =implicit-function-declaration]
 :info:build      clock_getres (CLOCK_REALTIME, &ts);
 :info:build      ^
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/time.c:70:1
 9: error: 'CLOCK_REALTIME' undeclared (first use in this function)
 :info:build      clock_getres (CLOCK_REALTIME, &ts);
 :info:build                    ^
 :info:build cc1: all warnings being treated as errors
 :info:build make[5]: *** [time.lo] Error 1
 :info:build make[5]: *** Waiting for unfinished jobs....
 :info:build yes
 :info:build checking for enabled PCH... yes
 :info:build checking for thread model used by GCC... posix
 :info:build checking for atomic builtins for bool... yes
 :info:build libtool: compile:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/xgcc
 -B/opt
 /local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/
 -B/opt/local/x86_64-apple-darwin13/bin/ -B/op
 t/local/x86_64-apple-darwin13/lib/ -isystem /opt/local/x86_64-apple-
 darwin13/include -isystem /opt/local/x86_64-apple-darwin13/sys-include
 -DHAVE_CONFIG_H -I. -I/opt/local/var/macpo
 rts/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
 -I/opt/local/var/macports/build/_opt_local_var_macports_
 sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/bsd
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.
 org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_
 ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp -Wall -pthread -Werror -g
 -O2 -pipe -Os -MT bar.lo -MD -MP -MF .deps/bar.Tpo -c
 /opt/local/var/macports/build/_opt_local_var_macports_
 sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix/bar.c
 -o bar.o >/dev/null 2>&1
 :info:build checking for atomic builtins for short... yes
 :info:build checking for atomic builtins for int... yes
 :info:build checking for atomic builtins for long long... libtool:
 compile:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/xgcc
 -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/./gcc/
 -B/opt/local/x86_64-apple-darwin13/bin/ -B/opt/local/x86_64-apple-
 darwin13/lib/ -isystem /opt/local/x86_64-apple-darwin13/include -isystem
 /opt/local/x86_64-apple-darwin13/sys-include -DHAVE_CONFIG_H -I.
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/bsd
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/config/posix
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp
 -Wall -pthread -Werror -g -O2 -pipe -Os -MT fortran.lo -MD -MP -MF
 .deps/fortran.Tpo -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/gcc-4.9.2/libgomp/fortran.c
 -o fortran.o >/dev/null 2>&1
 :info:build yes
 :info:build checking for ISO/IEC TR 24733 ... no
 :info:build checking for __int128... yes
 :info:build checking for __float128... yes
 :info:build checking for g++ that supports -ffunction-sections -fdata-
 sections... mv -f .deps/bar.Tpo .deps/bar.Plo
 :info:build yes
 :info:build checking for underlying I/O to use... stdio
 :info:build checking for C locale to use... darwin or freebsd
 :info:build checking for std::allocator base class... new
 :info:build configure: "C" header strategy set to c_global
 :info:build checking for enabled long long specializations... yes
 :info:build checking wchar.h usability... mv -f .deps/fortran.Tpo
 .deps/fortran.Plo
 :info:build make[5]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
 -apple-darwin13/libgomp'
 :info:build make[4]: *** [all-recursive] Error 1
 :info:build make[4]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
 -apple-darwin13/libgomp'
 :info:build make[3]: *** [all] Error 2
 :info:build make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/libgcc/work/build/x86_64
 -apple-darwin13/libgomp'
 :info:build make[2]: *** [all-stage1-target-libgomp] Error 2
 :info:build make[2]: *** Waiting for unfinished jobs....
 :info:build yes
 :info:build checking wchar.h presence... yes
 }}}

--

Comment:

 I notice you are using trace mode. Does the problem persist if you do not
 use trace mode?

-- 
Ticket URL: <https://trac.macports.org/ticket/46479#comment:1>
MacPorts <https://www.macports.org/>
Ports system for OS X

More information about the macports-tickets mailing list