5 commits

Author	SHA1	Message	Date
Angus Gratton	22514c1dd9	cmake: For gcc8 use linker to find paths to libc, libm, libstdc++, etc ... Removes the need to know/guess the paths to these libraries. Once we are gcc 8 only, we can remove -nostdlib and no additional arguments are needed for system libraries. The catch is: any time IDF overrides a symbol in the toolchain sysroot, we need an undefined linker marker to make sure this symbol is seen by linker.	2019-05-28 12:54:37 +08:00
Ivan Grokhotkov	5719cd6fac	newlib: when compiling with GCC8, use newlib headers and libraries from toolchain	2019-04-10 13:52:30 +08:00
Ivan Grokhotkov	8c2f2867d8	esp_rom: don’t include locale functions when compiling with newlib 3	2019-04-10 13:52:30 +08:00
Ivan Grokhotkov	e84b26f531	esp_rom: export newlib functions as strong symbols	2019-04-10 13:52:30 +08:00
morris	c159984264	separate rom from esp32 component to esp_rom ... 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt	2019-03-21 18:51:45 +08:00