"lunch sdk-eng" on cygwin tries to use a gcc.exe from the
prebuild arm toolchain, but it doesn't exist. This prevents
from setting variables to point on a gcc toolchain if there
is none for the given arch.
Change-Id: I3b72220663687f9fdaacc050899aef00632f2c3c
Added LOCAL_NO_CRT to enable building executables that do not link
to the C runtime library.
Removed support for LOCAL_MODULE_SUBDIR since it was broken
and unused. (Was going to use it but ended up using LOCAL_MODULE_PATH
instead.)
Change-Id: Ifed4ffe17003d90370c711ea6606e2b75e841dee
Merge commit 'f0f60cdd8f4f74b2480774887606afdebec8d891' into gingerbread-plus-aosp
* commit 'f0f60cdd8f4f74b2480774887606afdebec8d891':
Support to build native libraries with prebuilt NDK
This is necessary to ensure that dlclose() will properly call C++
destructors for the static objects within the shared library.
Change-Id: Ieb056042f9cda7ab120eb770b21f365cd6d64a66
gcc-4.4.3 toolchain is based on fsf GCC-4.4.3 with numerous patches.
It reduces 3.65% code size than the prebuilt gcc-4.4.0 toolchain,
and improves 3.4% performance on Android benchmarks.
The toolchain uses gold as default linker. With gold, the toolchain
further reduces 1MB system image.
Change-Id: I55eb4df185f2932e71498fcc28428e4d1b175393
Security hardening: don't allow code to compile which
uses format strings in an inappropriate way. Make format
string compiler warnings into errors.
Change-Id: I1461dad589a2416420fd84ccf765983e859eea8a
Add -Wa,--noexecstack and -Wl,-z,noexecstack as default
flags when compiling applications. This enables NX
protections, which prevent code from executing on the
stack or heap. NX protections can block a large number
of buffer overflow attacks, and is an important security
feature.
Change-Id: Iad4bab9f8664584ba6ce832a5318d07680d7a908
A package can define a LOCAL_LDFLAGS. If a LOCAL_LDFLAGS
exists, it should come after the global LDFLAGS, to allow
the local flags to override the global flags.
Change-Id: I6e44c17949c1f11c808d0ed3f327d63fb51a1468
The only OS-ARCH combo that would have benefited from it
is linux-x86, but it explicitly used separate configurations
for the HOST_ and TARGET_ side of things.
This makes is clear which files are related to the HOST_
configuration and which ones are related to the TARGET_
configuration, and expands $(combo_target) to the only
possible/reasonable value that it could have had in every
file.
This also cleans up the simulator, by moving it in a single
place in TARGET_linux_x86 (since the only part that's special
is to use HOST_ settings even when building TARGET_ modules).
Change-Id: I2420eeb8cfe539f5807ec99cb3177ffb9f2476d5