Build error with USE_COMPILER_DEFAULT_LIBC="YES"

[zoobab]

Hi,

I am trying to build the HEAD of the GIT (aa0b621) with:

$ mkdir build3
$ cd build3
$ cmake -DUSE_COMPILER_DEFAULT_LIBC="YES" ..
$ make

While with jerrylibc it compiles fine, with the GLIBC of my system (debian jessie amd64), it fails:

zoobab@esivisu /home/zoobab/soft/jerryscript-master/build3 [374]$ make -j1
[  0%] Building C object jerry-core/CMakeFiles/debug.jerry-core.dir/ecma/builtin-objects/ecma-builtin-helpers-date.c.o
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c: In function ‘ecma_date_local_tza’:
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:450:19: error: storage size of ‘tz’ isn’t known
   struct timezone tz;
                   ^
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:452:3: error: implicit declaration of function ‘gettimeofday’ [-Werror=implicit-function-declaration]
   if (gettimeofday (NULL, &tz) != 0)
   ^
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:450:19: error: unused variable ‘tz’ [-Werror=unused-variable]
   struct timezone tz;
                   ^
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c: In function ‘ecma_date_daylight_saving_ta’:
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:476:19: error: storage size of ‘tz’ isn’t known
   struct timezone tz;
                   ^
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:476:19: error: unused variable ‘tz’ [-Werror=unused-variable]
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c: In function ‘ecma_date_local_tza’:
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:458:1: error: control reaches end of non-void function [-Werror=return-type]
 } /* ecma_date_local_tza */
 ^
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c: In function ‘ecma_date_daylight_saving_ta’:
/home/zoobab/soft/jerryscript-master/jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.c:484:1: error: control reaches end of non-void function [-Werror=return-type]
 } /* ecma_date_daylight_saving_ta */
 ^
cc1: some warnings being treated as errors
jerry-core/CMakeFiles/debug.jerry-core.dir/build.make:698: recipe for target 'jerry-core/CMakeFiles/debug.jerry-core.dir/ecma/builtin-objects/ecma-builtin-helpers-date.c.o' failed
make[2]: *** [jerry-core/CMakeFiles/debug.jerry-core.dir/ecma/builtin-objects/ecma-builtin-helpers-date.c.o] Error 1
CMakeFiles/Makefile2:1827: recipe for target 'jerry-core/CMakeFiles/debug.jerry-core.dir/all' failed
make[1]: *** [jerry-core/CMakeFiles/debug.jerry-core.dir/all] Error 2
Makefile:76: recipe for target 'all' failed
make: *** [all] Error 2

Could you also add that "USE_COMPILER_DEFAULT_LIBC="YES"" to Travis-ci as well?

[zoobab]

It builds fine if I checkout to b2f3ec2 (17 feb, 5 days ago).

[LaszloLango]

Related PR: #790 (it will be updated soon) This PR will extend the precommit checks, but won't solve the build fail.

[LaszloLango]

@zoobab, this should be fixed in 76b37f3, please check.

[zoobab]

Yes, the build is working now.