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mdbx-cmake: отключением LTO для G++ < 7.0, ибо падает.

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Леонид Юрьев (Leonid Yuriev) 2022-11-07 23:57:25 +03:00
parent 623ab21707
commit 8c75ed59da
1 changed files with 3 additions and 1 deletions
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4
CMakeLists.txt
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@ -259,7 +259,9 @@ else()
endif()
if(INTERPROCEDURAL_OPTIMIZATION)
if(GCC_LTO_AVAILABLE)
if(GCC_LTO_AVAILABLE AND
# Отключаем LTO для G++ < 7.0, ибо падает: lto1: internal compiler error: in splice_child_die, at dwarf2out.c:5030
(NOT CMAKE_CXX_COMPILER_LOADED OR NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7))
set(LTO_ENABLED TRUE)
set(CMAKE_AR ${CMAKE_GCC_AR} CACHE PATH "Path to ar program with LTO-plugin" FORCE)
set(CMAKE_C_COMPILER_AR ${CMAKE_AR} CACHE PATH "Path to ar program with LTO-plugin" FORCE)