3.17.14. GNU/Linux Options

3.17.14 GNU/Linux Options

These ‘-m’ options are defined for GNU/Linux targets:

-mglibc
Use the GNU C library. This is the default except on ‘*-*-linux-*uclibc*’ and ‘*-*-linux-*android*’ targets.
-muclibc
Use uClibc C library. This is the default on ‘*-*-linux-*uclibc*’ targets.
-mbionic
Use Bionic C library. This is the default on ‘*-*-linux-*android*’ targets.
-mandroid
Compile code compatible with Android platform. This is the default on ‘*-*-linux-*android*’ targets.

When compiling, this option enables -mbionic, -fPIC, -fno-exceptions and -fno-rtti by default. When linking, this option makes the GCC driver pass Android-specific options to the linker. Finally, this option causes the preprocessor macro __ANDROID__ to be defined.

-tno-android-cc
Disable compilation effects of -mandroid, i.e., do not enable -mbionic, -fPIC, -fno-exceptions and -fno-rtti by default.
-tno-android-ld
Disable linking effects of -mandroid, i.e., pass standard Linux linking options to the linker.

© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-5.4.0/gcc/GNU_002fLinux-Options.html

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