Reports similar to...

Report from branch maint-5.20:

Jarkko Hietaniemi: After Yosemite there's no /usr/include.						C
FAIL(c)	linux 3.18.11-v7+ [debian]	armv7l	? unknown cc	njh # bandsman.co.uk	2015-06-02 02:24:12	Report N S

Also included below highlighted in blue

v5.20.2-4-g1e674e8  Configuration (common) -Accflags="-O2 -W -Wformat=2 -Wswitch -Wshadow -Wwrite-strings -Wuninitialized -Wall -pipe -fomit-frame-pointer -D_FORTIFY_SOURCE=2 -Wpointer-arith -Wstrict-prototypes -fstack-protector -Wstack-protector -Wextra -Wbad-function-cast -Wcast-align -Wdisabled-optimization -Wendif-labels -Wfloat-equal -Wformat-nonliteral -Winline -Wmissing-declarations -Wmissing-prototypes -Wpointer-arith -Wundef -Wformat-security -march=native -pedantic"
----------- ---------------------------------------------------------
c -         -Duseithreads
| +--------- -DDEBUGGING
+----------- no debugging

Branch maint-5.20

Jarkko Hietaniemi: After Yosemite there's no /usr/include.						C
FAIL(c)	linux 3.18.11-v7+ [debian]	armv7l	? unknown cc	njh # bandsman.co.uk	2015-06-02 02:24:12	Report N S

What's "similar"?

Same host, same os including the major and minor versions but not the "patch" or third level of version, same build configurations.