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  • #16578

Closed
Open
Opened Jan 19, 2017 by Sam Kellett@samkellett

Segmentation fault when passing an object library as a parameter to target_sources.

Reduced test case:

cmake_minimum_required(VERSION 3.7)
project(bug CXX)
file(WRITE obj.cpp "void obj() {}")
add_library(mylib OBJECT ${PROJECT_SOURCE_DIR}/obj.cpp)
target_sources(mylib PRIVATE $<TARGET_OBJECTS:mylib>)

Happens when not linking with self too. Not even sure if this is possible but I'm guessing a segfault isn't the desired outcome either way! :)

Seen with version 3.7.1.

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Reference: cmake/cmake#16578