IEEE-compliant library with a fixed rounding mode (round to
nearest) and no inexact exceptions.
fj
--fpmode=ieee_no_fenv.
IEEE-compliant library with a fixed rounding mode (round to
nearest) and no exceptions.
fz
--fpmode=fast or --fpmode=std.
Behaves like the fj library, but additionally
flushes denormals and infinities to zero.
This library behaves like the ARM VFP in Fast mode. This is
the default.
g
--fpmode=ieee_full.
IEEE-compliant library with configurable rounding mode and
all IEEE exceptions.
h
Compiler
support (helper) library.
m
Transcendental
math functions.
mc
Non
ISO C-compliant ISO C micro-library basic runtime support.
mf
Non
IEEE 754 floating-point compliant micro-library support.
arch
4
An ARM only library for use with ARMv4.
t
An
ARM/Thumb interworking library for use with ARMv4T.
5
An
ARM/Thumb interworking library for use with ARMv5T and later.
w
A
Thumb only library for use with Cortex-M3.
p
A
Thumb only library for use with Cortex-M1 and Cortex-M0.
2
A
combined ARM and Thumb library for use with Cortex-R series processor
cores. You can prevent this library being selected using the linker
option --no_thumb2_library.
fpu
m
A variant of the library for processors that have
single-precision hardware floating-point only, such as Cortex-M4.
v
Uses
VFP instruction set.
s
Soft
VFP.
Note
If neither v nor s is
present in a library name, the library provides no floating-point
support.
entrant
e
Position-independent access to static data.
f
FPIC
addressing is enabled.
Note
If neither e nor f is
present in a library name, the library uses position-dependent access
to static data.
enum
n
Compatible with the compiler option, --enum_is_int.
wchar
u
Indicates the size of wchar_t.When
present, the library is compatible with the compiler option, --wchar32.
Otherwise, it is compatible with --wchar16
endian
l
Little-endian.
b
Big-endian.
For example:
*armlib/c_4.b
*cpplib/cpprt_5f.l
Note
Not all variant/name combinations are valid. See the armlib and cpplib directories
for the libraries that are supplied with the ARM compilation tools.
The linker command-line option --info libraries provides
information on every library that is automatically selected for
the link stage.
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