Commit graph

22 commits

Author SHA1 Message Date
Anton Maklakov
fdb369c76f test/cxx: Test for exception from libstdc++ with -fno-exceptions 2018-09-20 18:53:15 +08:00
Alexey Gerenkov
e0f7e196f2 cxx: don’t define stubs for __throw_* functions
If exception support is disabled in IDF, and libstdc++ tries to throw
an exception, it will call __cxa_allocate_exception which is replaced
with abort in IDF.

We have a dramatically size reduction of the RO-section in binary when using '__throw_'-stubs in GCC5
In the case of using GCC8, we are faced with 'multiple definition' errors when using '__throw_'-stubs.
Good that we don't have the size problem due to gcc8
2018-09-20 18:53:15 +08:00
Renz Christian Bagaporo
d9939cedd9 cmake: make main a component again 2018-09-11 09:44:12 +08:00
Angus Gratton
ff2404a272 Merge branch 'master' into feature/cmake 2018-08-16 17:14:17 +10:00
Alexey Gerenkov
c2dc09304c gcc8_newlib3: Compilation warnings and errors not specific to newlib v3 2018-07-09 13:22:24 +03:00
Paul Reimer
e5ac96f49a Add declarations of private cxx_guard functions (__cxa_guard_*) in cxx component to fix C++ -Wmissing-declarations warning
Merges https://github.com/espressif/esp-idf/pull/1956
2018-06-04 16:36:44 +10:00
Paul Reimer
d3b0e0e3fd Unset COMPONENT_ADD_INCLUDEDIRS in cxx component to fix C++ -Wmissing-include-dirs warning
Merges https://github.com/espressif/esp-idf/pull/1956
2018-06-04 16:36:44 +10:00
Angus Gratton
1cb5712463 cmake: Add component dependency support
Components should set the COMPONENT_REQUIRES & COMPONENT_PRIVATE_REQUIRES variables to define their
requirements.
2018-04-30 09:59:20 +10:00
Angus Gratton
88df8fd293 cmake: Use cmake_lint project, tidy up all CMake source files 2018-04-30 09:59:20 +10:00
Angus Gratton
4f1a856dbf cmake: Remove defaults for COMPONENT_SRCDIRS, COMPONENT_SRCS, COMPONENT_ADD_INCLUDEDIRS
* Philosophical: "explicit is better than implicit".
* Practical: Allows useful errors if invalid directories given in components as the defaults aren't
  always used. Also trims the -I path from a number of components that have no actual include
  directory.
* Simplifies knowing which components will be header-only and which won't
2018-04-30 09:59:20 +10:00
Angus Gratton
c671a0c3eb build system: Initial cmake support, work in progress 2018-04-30 09:59:20 +10:00
Ivan Grokhotkov
90ad7b423c unit tests: make static init guard test single core compatible 2018-01-23 07:56:13 +00:00
Ivan Grokhotkov
b669b415e6 Merge branch 'feature/cxx_exceptions_emg_pool' into 'master'
esp32: Adds C++ exceptions emergency pool size menuconfig option

See merge request !1561
2017-11-23 13:02:49 +08:00
Alexey Gerenkov
7df96718a2 esp32: Adds C++ exceptions emergency pool size menuconfig option 2017-11-23 06:14:11 +03:00
Amey Inamdar
78ed138453 cxx_exceptions: Add missing stubs for cxx exceptions with exceptions
disabled

The misssing stubs get pulled in from the toolchain's libstdc++ also
causing to pull in defined stubs. This results in redefinition of
symbols. Fixing it by simply adding the missing stubs when exceptions
are disabled.

Signed-off-by: Amey Inamdar <amey.inamdar@gmail.com>
2017-11-21 12:41:49 +05:30
Angus Gratton
9c7477ef34 cxx: Add KConfig option for C++ exceptions, disable by default
Fixes https://github.com/espressif/esp-idf/issues/1072

(Additional 20KB is still used if C++ exception support is enabled in
menuconfig.)
2017-10-17 15:29:25 +08:00
Angus Gratton
a231ba22f3 cxx: Add a sanity check for C++ exception support 2017-10-17 14:46:08 +08:00
Angus Gratton
2ccc2ec5ee cxx tests: Fix race condition w/ leak checker when tearing down test tasks 2017-10-17 14:31:58 +08:00
Angus Gratton
d664e32394 build system: Use component.mk for all components, refactor bootloader build
For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1"

Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader
project works, it's now mostly independent from the parent.
2017-07-19 09:10:48 +10:00
Ivan Grokhotkov
6538ebe8ad cxx: don’t pull libstdc++ local support in unit tests 2017-06-15 18:15:36 +08:00
Ivan Grokhotkov
f04e62e6cc cxx: add iostreams test
Checks that libstdc++ can use newlib IO functions
2017-01-11 15:03:14 +08:00
Ivan Grokhotkov
079138201d cxx: implement static initialization guards 2017-01-06 16:07:33 +08:00