Visible to Intel only — GUID: GUID-C9E68060-09BC-4203-B77F-04FB89AE284C
Visible to Intel only — GUID: GUID-C9E68060-09BC-4203-B77F-04FB89AE284C
Deprecated and Removed Compiler Options
This topic lists deprecated and removed compiler options and suggests replacement options, if any are available.
For more information on compiler options, see the detailed descriptions of the individual option descriptions in this section.
Deprecated Options
Occasionally, compiler options are marked as "deprecated." Deprecated options are still supported in the current release, but they may be unsupported in future releases.
The following two tables list options that are currently deprecated.
Note that deprecated options are not limited to these lists.
Deprecated Linux and macOS Options |
Suggested Replacement |
---|---|
arch=IA32 |
None |
axS |
axSSE4.1 |
axT |
Linux: axSSSE3 |
cpp |
fpp |
device-math-lib |
None |
falign-stack |
None |
fopenmp |
None |
m32 |
None |
march=pentiumii |
None |
march=pentiumiii |
march=pentium3 |
mcpu |
mtune |
mia32 |
None |
mkl |
qmkl |
msse |
None |
no-bss-init |
None |
qopt-args-in-regs |
None |
rcd |
None |
stand f15 |
stand f18 |
use-asm |
None |
xS |
xSSE4.1 |
xT |
Linux: xSSSE3 |
[no]zero |
init=[no]zero |
Deprecated Windows Options |
Suggested Replacement |
---|---|
arch:IA32 |
None |
arch:SSE |
None |
device-math-lib |
None |
Ge |
Gs0 |
MDs[d] |
None |
Oy |
None |
QaxS |
QaxSSE4.1 |
QaxT |
QaxSSSE3 |
QIfist |
Qrcd |
Qm32 |
None |
Qnobss-init |
None |
Qopt-args-in-regs |
None |
Qrcd |
None |
Qsfalign |
None |
Qsox |
None |
Quse-asm |
None |
QxS |
QxSSE4.1 |
QxT |
QxSSSE3 |
Qzero[-] |
Qinit:[no]zero |
stand f15 |
stand f18 |
unroll |
Qunroll |
Removed Options
Some compiler options are no longer supported and have been removed. If you use one of these options, the compiler issues a warning, ignores the option, and then proceeds with compilation.
The following two tables list options that are no longer supported.
Note that removed options are not limited to these lists.
Removed Linux and macOS Options |
Suggested Replacement |
---|---|
1 |
f66 |
66 |
f66 |
automatic |
auto |
axB |
axSSE2 |
axH |
axSSE4.2 |
axi |
None |
axK |
No exact replacement; upgrade to msse2 |
axM |
None |
axN |
Linux: axSSE2 |
axP |
Linux: axSSE3 |
axW |
msse2 |
cm |
warn nousage |
cxxlib-gcc[=dir] |
cxxlib[=dir] |
cxxlib-icc |
None |
dps |
altparam |
F |
preprocess-only or P |
falign-stack=mode |
None; this option is only removed on macOS |
fp |
fno-omit-frame-pointer |
fpstkchk |
fp-stack-check |
func-groups |
prof-func-groups |
fvisibility=internal |
fvisibility=hidden |
gcc-version |
No exact replacement; use gcc-name |
guide-profile |
None |
i-dynamic |
shared-intel |
i-static |
static-intel |
inline-debug-info |
debug inline-debug-info |
ipo-obj (and -ipo_obj) |
None |
Kpic, KPIC |
fpic |
lowercase |
names lowercase |
m32 |
None |
mp |
fp-model |
no-cpprt |
no-cxxlib |
nobss-init |
no-bss-init |
no-standard-semantics |
No exact replacement; negate specific options separately |
nus |
assume nounderscore |
Ob |
inline-level |
onetrip |
f66 |
openmp |
qopenmp |
openmp-lib |
qopenmp-lib |
openmp-lib legacy |
None |
openmp-link and qopenmp-link |
None |
openmpP |
qopenmp |
openmp-profile |
None |
openmp-report |
qopt-report-phase=openmp |
openmpS |
qopenmp-stubs |
openmp-simd |
qopenmp-simd |
openmp-stubs |
qopenmp-stubs |
openmp-threadprivate |
qopenmp-threadprivate |
opt-args-in-regs |
qopt-args-in-regs |
opt-assume-safe-padding |
qopt-assume-safe-padding |
opt-block-factor |
qopt-block-factor |
opt-dynamic-align |
qopt-dynamic-align |
opt-gather-scatter-unroll |
None |
opt-jump-tables |
qopt-jump-tables |
opt-malloc-options |
qopt-malloc-options |
opt-matmul |
qopt-matmul |
opt-mem-layout-trans |
qopt-mem-layout-trans |
opt-multi-version-aggressive |
qopt-multi-version-aggressive |
opt-prefetch |
qopt-prefetch |
opt-prefetch-distance |
qopt-prefetch-distance |
opt-ra-region-strategy |
qopt-ra-region-strategy |
opt-report |
qopt-report |
opt-report-embed |
qopt-report-embed |
opt-report-file |
qopt-report-file |
opt-report-filter |
qopt-report-filter |
opt-report-format |
qopt-report-format |
opt-report-help |
qopt-report-help |
opt-report-level |
qopt-report |
opt-report-per-object |
qopt-report-per-object |
opt-report-phase |
qopt-report-phase |
opt-report-routine |
qopt-report-routine |
opt-streaming-cache-evict |
None |
opt-streaming-stores |
qopt-streaming-stores |
opt-subscript-in-range |
qopt-subscript-in-range |
par-report |
qopt-report-phase=par |
prefetch |
qopt-prefetch |
print-sysroot |
None |
prof-format-32 |
None |
prof-gen-sampling |
None |
prof-genx |
prof-gen=srcpos |
prof-use-sampling |
None |
profile-functions |
None |
profile-loops |
None |
profile-loops-report |
None |
qcf-protection |
fcf-protection |
qoffload |
None |
qoffload-arch |
None |
qoffload-attribute-target |
None |
qoffload-option |
None |
qopenmp-offload |
None |
qopenmp-report |
qopt-report-phase=openmp |
qopenmp-task |
None |
qp |
p |
rct |
None |
shared-libcxa |
shared-libgcc |
ssp |
None |
static-libcxa |
static-libgcc |
syntax |
syntax-only or fsyntax-only |
tcheck |
None |
tpp1 |
None |
tpp2 |
mtune=itanium2 |
tpp5 |
None |
tpp6 |
None |
tpp7 |
mtune=pentium4 |
tprofile |
None |
tune |
x<code> |
uppercase |
names uppercase |
us |
assume underscore |
vec-report |
qopt-report-phase=vec |
xB |
xSSE2 |
xi |
None |
xK |
No exact replacement; upgrade to msse2 |
xM |
None |
xN |
Linux: xSSE2 |
xO |
msse3 |
xP |
Linux: xSSE3 |
xSSE3_ATOM |
xATOM_SSSE3 |
xSSSE3_ATOM |
xATOM_SSSE3 |
xW |
msse2 |
Removed Windows Options |
Suggested Replacement |
---|---|
1 |
f66 |
4ccD (and 4ccd) |
None |
4Nb |
check:none |
4Yb |
check:all |
architecture |
arch |
asmattr:none, noasmattr |
FA |
asmattr:machine |
FAc |
asmattr:source |
FAs |
asmattr:all |
FAcs |
asmfile |
Fa |
automatic |
auto |
cm |
warn:nousage |
debug:parallel |
None |
debug:partial |
None |
Fm |
map |
G1 |
None |
G5 |
None |
G6 (or GB) |
None |
G7 |
None |
Gf |
GF |
ML[d] |
Upgrade to MT[d] |
Og |
O1, O2, or O3 |
Op |
fltconsistency |
optimize:0, nooptimize |
Od |
optimize:1, optimize:2 |
O1 |
optimize:3, optimize:4 |
O2 |
optimize:5 |
O3 |
QaxB |
QaxSSE2 |
QaxH |
QaxSSE4.2 |
Qaxi |
None |
QaxK |
Upgrade to arch:SSE2 |
QaxM |
None |
QaxN |
QaxSSE2 |
QaxP |
QaxSSE3 |
QaxW |
arch:SSE2 |
Qcpp |
fpp |
Qdps |
altparam |
Qextend-source |
extend-source |
Qfpp[0 | 1 | 2 | 3] |
fpp |
Qfpstkchk |
Qfp-stack-check |
Qguide-profile |
None |
Qinline-debug-info |
debug:inline-debug-info |
Qipo-obj (and Qipo_obj) |
None |
Qlowercase |
names:lowercase |
Qm32 |
None |
Qonetrip |
f66 |
Qopenmp-lib:legacy |
None |
Qopenmp-link |
None |
Qopenmp-offload |
None |
Qopenmp-profile |
None |
Qopenmp-report |
Qopt-report-phase:openmp |
Qopt-report-level |
Qopt-report |
Qpar-report |
Qopt-report-phase:par |
Qprefetch |
Qopt-prefetch |
Qprof-format-32 |
None |
Qprof-genx |
Qprof-gen=srcpos |
Qprofile-functions |
None |
Qprofile-loops |
None |
Qprofile-loops-report |
None |
Qrct |
None |
Qssp |
None |
Qtprofile |
None |
Qtcheck |
None |
Quppercase |
names:uppercase |
Quse-vcdebug |
None |
Qvc11 Qvc10 Qvc9 and earlier |
None |
Qvec-report |
Qopt-report-phase:vec |
Qvms |
vms |
QxB |
QxSSE2 |
Qxi |
None |
QxK |
Upgrade to arch:SSE2 |
QxM |
None |
QxN |
QxSSE2 |
QxO |
arch:SSE3 |
QxP |
QxSSE3 |
QxSSE3_ATOM |
QxATOM_SSSE3 |
QxSSSE3_ATOM |
QxATOM_SSSE3 |
QxW |
arch:SSE2 |
source |
Tf |
standard-semantics- |
No exact replacement; negate specific options separately |
tune |
Qx<code> |
unix |
None |
us |
assume:underscore |
w90, /w95 |
None |
Zd |
debug:minimal |
Product and Performance Information |
---|
Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex. Notice revision #20201201 |