Visible to Intel only — GUID: GUID-1B71803D-224B-4143-BD2B-4D06A3321FD8
Alphabetical Option List
General Rules for Compiler Options
What Appears in the Compiler Option Descriptions
Optimization Options
Code Generation Options
Interprocedural Optimization Options
Advanced Optimization Options
Optimization Report Options
Offload Compilation, OpenMP*, and Parallel Processing Options
Floating-Point Options
Inlining Options
Output, Debug, and Precompiled Header Options
Preprocessor Options
Component Control Options
Language Options
Data Options
Compiler Diagnostic Options
Compatibility Options
Linking or Linker Options
Miscellaneous Options
Deprecated and Removed Compiler Options
Display Option Information
Alternate Compiler Options
Portability and GCC-compatible Warning Options
arch
ax, Qax
EH
fasynchronous-unwind-tables
fdata-sections, Gw
fexceptions
ffunction-sections, Gy
fomit-frame-pointer
Gd
GR
guard
Gv
m, Qm
m64, Qm64
m80387
march
masm
mbranches-within-32B-boundaries, Qbranches-within-32B-boundaries
mintrinsic-promote, Qintrinsic-promote
momit-leaf-frame-pointer
mtune, tune
regcall, Qregcall
x, Qx
xHost, QxHost
ffreestanding, Qfreestanding
fjump-tables
fvec-peel-loops, Qvec-peel-loops
fvec-remainder-loops, Qvec-remainder-loops
fvec-with-mask, Qvec-with-mask
ipp-link, Qipp-link
qactypes, Qactypes
qdaal, Qdaal
qipp, Qipp
qmkl, Qmkl
qmkl-ilp64, Qmkl-ilp64
qopt-assume-no-loop-carried-dep, Qopt-assume-no-loop-carried-dep
qopt-dynamic-align, Qopt-dynamic-align
qopt-for-throughput, Qopt-for-throughput
qopt-multiple-gather-scatter-by-shuffles, Qopt-multiple-gather-scatter-by-shuffles
qopt-streaming-stores, Qopt-streaming-stores
qtbb, Qtbb
unroll, Qunroll
use-intel-optimized-headers, Quse-intel-optimized-headers
vec, Qvec
vec-threshold, Qvec-threshold
device-math-lib
fintelfpga
fiopenmp, Qiopenmp
fno-sycl-libspirv
foffload-static-lib
fopenmp
fopenmp-declare-target-scalar-defaultmap, Qopenmp-declare-target-scalar-defaultmap
fopenmp-device-lib
fopenmp-target-buffers, Qopenmp-target-buffers
fopenmp-targets, Qopenmp-targets
fsycl
fsycl-add-targets
fsycl-dead-args-optimization
fsycl-device-code-split
fsycl-device-lib
fsycl-device-only
fsycl-early-optimizations
fsycl-enable-function-pointers
fsycl-esimd-force-stateless-mem
fsycl-explicit-simd
fsycl-force-target
fsycl-help
fsycl-host-compiler
fsycl-host-compiler-options
fsycl-id-queries-fit-in-int
fsycl-instrument-device-code
fsycl-link
fsycl-link-huge-device-code
fsycl-link-targets
fsycl-max-parallel-link-jobs
fsycl-targets
fsycl-unnamed-lambda
fsycl-use-bitcode
nolibsycl
qopenmp, Qopenmp
qopenmp-lib, Qopenmp-lib
qopenmp-link
qopenmp-simd, Qopenmp-simd
qopenmp-stubs, Qopenmp-stubs
reuse-exe
Wno-sycl-strict
Xopenmp-target
Xs
Xsycl-target
ffp-contract
fimf-absolute-error, Qimf-absolute-error
fimf-accuracy-bits, Qimf-accuracy-bits
fimf-arch-consistency, Qimf-arch-consistency
fimf-domain-exclusion, Qimf-domain-exclusion
fimf-force-dynamic-target, Qimf-force-dynamic-target
fimf-max-error, Qimf-max-error
fimf-precision, Qimf-precision
fimf-use-svml, Qimf-use-svml
fma, Qfma
fp-model, fp
fp-speculation, Qfp-speculation
pc, Qpc
w
w, W
Wabi
Wall
Wcheck-unicode-security
Wcomment
Wdeprecated
Weffc++, Qeffc++
Werror, WX
Werror-all
Wextra-tokens
Wformat
Wformat-security
Wmain
Wmissing-declarations
Wmissing-prototypes
Wpointer-arith
Wreorder
Wreturn-type
Wshadow
Wsign-compare
Wstrict-aliasing
Wstrict-prototypes
Wtrigraphs
Wuninitialized
Wunknown-pragmas
Wunused-function
Wunused-variable
Wwrite-strings
Bdynamic
Bstatic
Bsymbolic
Bsymbolic-functions
dynamic-linker
F (Windows*)
fixed
Fm
fuse-ld
l
L
LD
link
MD
MT
no-libgcc
nodefaultlibs
no-intel-lib, Qno-intel-lib
nostartfiles
nostdlib
pie
pthread
shared
shared-intel
shared-libgcc
static
static-intel
static-libgcc
static-libstdc++
T
u (Linux*)
v
Wa
Wl
Wp
Xlinker
Zl
Create Libraries
Use Intel Shared Libraries on Linux
Manage Libraries
Redistribute Libraries When Deploying Applications
Resolve References to Shared Libraries
Intel's Memory Allocator Library
SIMD Data Layout Templates
Intel® C++ Class Libraries
Intel's C++ Asynchronous I/O Extensions for Windows
IEEE 754-2008 Binary Floating-Point Conformance Library
Intel's Numeric String Conversion Library
Terms and Syntax
Rules for Operators
Assignment Operator
Logical Operators
Addition and Subtraction Operators
Multiplication Operators
Shift Operators
Comparison Operators
Conditional Select Operators
Debug Operations
Unpack Operators
Pack Operators
Clear MMX™ State Operator
Integer Functions for Intel® Streaming SIMD Extensions
Conversions between Fvec and Ivec
Fvec Syntax and Notation
Data Alignment
Conversions
Constructors and Initialization
Arithmetic Operators
Minimum and Maximum Operators
Logical Operators
Compare Operators
Conditional Select Operators for Fvec Classes
Cacheability Support Operators
Debug Operations
Load and Store Operators
Unpack Operators
Move Mask Operators
<span class='option'>aio_read</span>
<span class='option'>aio_write</span>
Example for aio_read and aio_write Functions
<span class='option'>aio_suspend</span>
Example for aio_suspend Function
<span class='option'>aio_error</span>
<span class='option'>aio_return</span>
Example for aio_error and aio_return Functions
<span class='option'>aio_fsync</span>
<span class='option'>aio_cancel</span>
Example for aio_cancel Function
<span class='option'>lio_listio</span>
Example for lio_listio Function
Asynchronous I/O Function Errors
Intel® IEEE 754-2008 Binary Floating-Point Conformance Library and Usage
Function List
Homogeneous General-Computational Operations Functions
<i></i>General-Computational Operations Functions
Quiet-Computational Operations Functions
Signaling-Computational Operations Functions
Non-Computational Operations Functions
Compilation Overview
Supported Environment Variables
Pass Options to the Linker
Specify Alternate Tools and Paths
Use Configuration Files
Use Response Files
Global Symbols and Visibility Attributes for Linux*
Save Compiler Information in Your Executable
Link Debug Information
Ahead of Time Compilation
Device Offload Compilation Considerations
Use a Third-Party Compiler as a Host Compiler for SYCL Code
Visible to Intel only — GUID: GUID-1B71803D-224B-4143-BD2B-4D06A3321FD8
Wunknown-pragmas
Determines whether a warning is issued if an unknown #pragma directive is used.
Syntax
Linux: |
-Wunknown-pragmas -Wno-unknown-pragmas |
Windows: |
None |
Arguments
None
Default
-Wunknown-pragmas |
A warning is issued if an unknown #pragma directive is used. |
Description
This option determines whether a warning is issued if an unknown #pragma directive is used.
IDE Equivalent
None
Alternate Options
None
Parent topic: Compiler Diagnostic Options