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Merge branch 'feature/remove_gcc5_support' into 'master'

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global: remove gcc 5.2 support

Closes IDF-1131

See merge request espressif/esp-idf!6608
This commit is contained in:
Angus Gratton
2019-11-21 09:08:41 +08:00
parent e510e1779d 9a2af7ae33
commit bc3233782b
149 changed files with 94 additions and 16603 deletions
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tools/cmake/build.cmake
-9
View File
@@ -96,7 +96,6 @@ function(__build_set_default_build_specifications)
list(APPEND compile_options "-ffunction-sections"
"-fdata-sections"
"-fstrict-volatile-bitfields"
"-nostdlib"
# warning-related flags
"-Wall"
"-Werror=all"
@@ -441,14 +440,6 @@ macro(idf_build_process target)
__kconfig_generate_config("${sdkconfig}" "${sdkconfig_defaults}")
__build_import_configs()
# Temporary trick to support both gcc5 and gcc8 builds
if(CMAKE_C_COMPILER_VERSION VERSION_EQUAL 5.2.0)
set(GCC_NOT_5_2_0 0 CACHE STRING "GCC is 5.2.0 version")
else()
set(GCC_NOT_5_2_0 1 CACHE STRING "GCC is not 5.2.0 version")
endif()
idf_build_set_property(COMPILE_DEFINITIONS "-DGCC_NOT_5_2_0" APPEND)
# All targets built under this scope is with the ESP-IDF build system
set(ESP_PLATFORM 1)
idf_build_set_property(COMPILE_DEFINITIONS "-DESP_PLATFORM" APPEND)
tools/cmake/toolchain-esp32.cmake
-3
View File
@@ -6,6 +6,3 @@ set(CMAKE_ASM_COMPILER xtensa-esp32-elf-gcc)
set(CMAKE_C_FLAGS "-mlongcalls -Wno-frame-address" CACHE STRING "C Compiler Base Flags")
set(CMAKE_CXX_FLAGS "-mlongcalls -Wno-frame-address" CACHE STRING "C++ Compiler Base Flags")
# Can be removed after gcc 5.2.0 support is removed (ref GCC_NOT_5_2_0)
set(CMAKE_EXE_LINKER_FLAGS "-nostdlib" CACHE STRING "Linker Base Flags")
tools/cmake/toolchain-esp32s2beta.cmake
-1
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@@ -4,6 +4,5 @@ set(CMAKE_C_COMPILER xtensa-esp32s2-elf-gcc)
set(CMAKE_CXX_COMPILER xtensa-esp32s2-elf-g++)
set(CMAKE_ASM_COMPILER xtensa-esp32s2-elf-gcc)
set(CMAKE_EXE_LINKER_FLAGS "-nostdlib" CACHE STRING "Linker Base Flags")
set(CMAKE_C_FLAGS "-mlongcalls" CACHE STRING "C Compiler Base Flags")
set(CMAKE_CXX_FLAGS "-mlongcalls" CACHE STRING "C++ Compiler Base Flags")