[Simh] Bug report???? Some ld errors and warnings when compiled with Intel icc on a Mac Yosmite
Clem Cole
clemc at ccc.com
Mon Feb 9 14:05:00 EST 2015
Mark/Bob,
Note sure if you care but for grins and giggles I put simh through the new
Intel C compiler. It compiles clean with the default clang from Apple,
but icc (which you may know is the moral replacement for the old DEC
compiler is having some issues [icc is the DEC compiler DNA ground up an
reinjected]). Note I have not played with the results yet, but I wanted to
dash this off before I lost it case you care.
BTW: do you have a "benchmark" of any type. Be curious to know how ICC is
doing compared to other compilers. I was messing with snobol over the
holidays and noticed a performance regression I so I mentioned to our old
mates in the compiler team and that are interested in find it. If you
have something I'll try to run it and if we notice any difference from gcc
or clang I'll put in a performance regression bug report.
Clem
When I link: microvax3900, microvax1, or rtvax1000, I'm seeing an error
from ld WRT cpu_idle_mask:
ld: warning: tentative definition of '_cpu_idle_mask' with size 16 from
'/var/folders/g8/c60w3j2924v_3gjch8__czwntmrjwb/T/icckYYP3U.o' is being
replaced by real definition of smaller size 4 from
'/var/folders/g8/c60w3j2924v_3gjch8__czwntmrjwb/T/iccDHTDW0.o'
*ie*:
icc -std=c99 -U__STRICT_ANSI__ -O2
-DSIM_GIT_COMMIT_ID=960b22d93079ba8babd2d9ded5e54cf9dcc6a2c6
-DSIM_COMPILER="" -I . -D_GNU_SOURCE -DUSE_READER_THREAD -DSIM_ASYNCH_IO
-DHAVE_PCREPOSIX_H -DHAVE_DLOPEN=dylib -DHAVE_GLOB VAX/vax_cpu.c
VAX/vax_cpu1.c VAX/vax_fpa.c VAX/vax_io.c VAX/vax_cis.c VAX/vax_octa.c
VAX/vax_cmode.c VAX/vax_mmu.c VAX/vax_stddev.c VAX/vax_sysdev.c
VAX/vax_sys.c VAX/vax_syscm.c VAX/vax_syslist.c VAX/vax_vc.c VAX/vax_lk.c
VAX/vax_vs.c VAX/vax_2681.c PDP11/pdp11_rl.c PDP11/pdp11_rq.c
PDP11/pdp11_ts.c PDP11/pdp11_dz.c PDP11/pdp11_lp.c PDP11/pdp11_tq.c
PDP11/pdp11_xq.c PDP11/pdp11_vh.c PDP11/pdp11_cr.c PDP11/pdp11_io_lib.c
scp.c sim_console.c sim_fio.c sim_timer.c sim_sock.c sim_tmxr.c sim_ether.c
sim_tape.c sim_disk.c sim_serial.c sim_video.c sim_imd.c -DVM_VAX
-DUSE_INT64 -DUSE_ADDR64 -DUSE_SIM_VIDEO -I VAX -I PDP11
-DHAVE_PCAP_NETWORK
-I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/
-DBPF_CONST_STRING -DUSE_SHARED -o BIN/microvax3900 -lm -lpthread
-lpcreposix -ldl
with HP2100/hp2100_defs.h is generating some unrecognized #pragma warnings
as lines 96, 97 & 98:
*ie:*
In file included from HP2100/hp2100_stddev.c(118):
HP2100/hp2100_defs.h(96): warning #161: unrecognized #pragma
#pragma clang diagnostic ignored "-Wlogical-op-parentheses"
^
In file included from HP2100/hp2100_stddev.c(118):
HP2100/hp2100_defs.h(97): warning #161: unrecognized #pragma
#pragma clang diagnostic ignored "-Wbitwise-op-parentheses"
^
In file included from HP2100/hp2100_stddev.c(118):
HP2100/hp2100_defs.h(98): warning #161: unrecognized #pragma
#pragma clang diagnostic ignored "-Wdangling-else"
^
Obviously repeated in the files that include it.
Anyway when I link: altairz80, ibm1130 I'm seeing a similar error from ld
WRT sim_vm_init:
icc -std=c99 -U__STRICT_ANSI__ -O2
-DSIM_GIT_COMMIT_ID=960b22d93079ba8babd2d9ded5e54cf9dcc6a2c6
-DSIM_COMPILER="" -I . -D_GNU_SOURCE -DUSE_READER_THREAD -DSIM_ASYNCH_IO
-DHAVE_PCREPOSIX_H -DHAVE_DLOPEN=dylib -DHAVE_GLOB
AltairZ80/altairz80_cpu.c AltairZ80/altairz80_cpu_nommu.c
AltairZ80/altairz80_dsk.c AltairZ80/disasm.c AltairZ80/altairz80_sio.c
AltairZ80/altairz80_sys.c AltairZ80/altairz80_hdsk.c
AltairZ80/altairz80_net.c AltairZ80/flashwriter2.c AltairZ80/i86_decode.c
AltairZ80/i86_ops.c AltairZ80/i86_prim_ops.c AltairZ80/i8272.c
AltairZ80/insnsd.c AltairZ80/altairz80_mhdsk.c AltairZ80/mfdc.c
AltairZ80/n8vem.c AltairZ80/vfdhd.c AltairZ80/s100_disk1a.c
AltairZ80/s100_disk2.c AltairZ80/s100_disk3.c AltairZ80/s100_fif.c
AltairZ80/s100_mdriveh.c AltairZ80/s100_mdsad.c AltairZ80/s100_selchan.c
AltairZ80/s100_ss1.c AltairZ80/s100_64fdc.c AltairZ80/s100_scp300f.c
AltairZ80/wd179x.c AltairZ80/s100_hdc1001.c AltairZ80/s100_if3.c
AltairZ80/s100_adcs6.c AltairZ80/m68kcpu.c AltairZ80/m68kdasm.c
AltairZ80/m68kopac.c AltairZ80/m68kopdm.c AltairZ80/m68kopnz.c
AltairZ80/m68kops.c AltairZ80/m68ksim.c scp.c sim_console.c sim_fio.c
sim_timer.c sim_sock.c sim_tmxr.c sim_ether.c sim_tape.c sim_disk.c
sim_serial.c sim_video.c sim_imd.c -I AltairZ80 -DUSE_SIM_IMD -o
BIN/altairz80 -lm -lpthread -lpcreposix -ldl
ld: warning: tentative definition of '_sim_vm_init' with size 16 from
'/var/folders/g8/c60w3j2924v_3gjch8__czwntmrjwb/T/icct7a3Lu.o' is being
replaced by real definition of smaller size 8 from
'/var/folders/g8/c60w3j2924v_3gjch8__czwntmrjwb/T/iccmecicr.o'
with H316/h316_dp.c in line 215, 216, 27 is generating some warnings about
concatenation macro "DP_DRV" [not creating a valid token]
*ie*.
icc -std=c99 -U__STRICT_ANSI__ -O2
-DSIM_GIT_COMMIT_ID=960b22d93079ba8babd2d9ded5e54cf9dcc6a2c6
-DSIM_COMPILER="" -I . -D_GNU_SOURCE -DUSE_READER_THREAD -DSIM_ASYNCH_IO
-DHAVE_PCREPOSIX_H -DHAVE_DLOPEN=dylib -DHAVE_GLOB H316/h316_stddev.c
H316/h316_lp.c H316/h316_cpu.c H316/h316_sys.c H316/h316_mt.c
H316/h316_fhd.c H316/h316_dp.c H316/h316_rtc.c H316/h316_imp.c
H316/h316_hi.c H316/h316_mi.c H316/h316_udp.c scp.c sim_console.c
sim_fio.c sim_timer.c sim_sock.c sim_tmxr.c sim_ether.c sim_tape.c
sim_disk.c sim_serial.c sim_video.c sim_imd.c -I H316 -D VM_IMPTIP -o
BIN/h316 -lm -lpthread -lpcreposix -ldl
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(215): warning #2358: concatenation with "4651" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4651) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(216): warning #2358: concatenation with "4623" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4623) },
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
H316/h316_dp.c(217): warning #2358: concatenation with "4720" in macro
"DP_DRV" does not create a valid token
{ DP_DRV (4720) }
^
Some details in case you care:
I cloned the github repository last night. My system is a Macbook Pro
Yosemite (10.10.2).
% icc --version
icc (ICC) 15.0.1 20141022
Copyright (C) 1985-2014 Intel Corporation. All rights reserved.
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