From: Eric Sandeen Date: Fri, 31 Jan 2020 19:19:07 +0000 (-0600) Subject: fio: remove duplicate global definition of tsc_reliable X-Git-Tag: fio-3.19~8 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=019604f22a4cbeb71bb80d8077fa511ae62ea14c;p=fio.git fio: remove duplicate global definition of tsc_reliable Newer gcc v10 complains about globals being defined twice due to a new default -fno-common flag. This causes build failures: LINK t/fio-dedupe /usr/bin/ld: t/arch.o:(.bss+0x4): multiple definition of `tsc_reliable'; gettime.o:(.bss+0x4): first defined here collect2: error: ld returned 1 exit status make: *** [Makefile:499: t/fio-dedupe] Error 1 Each of the tests which call arch_init() to initialize tsc_reliable: File Function Line 1 t/dedupe.c main 536 arch_init(argv); 2 t/lfsr-test.c main 37 arch_init(argv); 3 t/stest.c main 86 arch_init(argv); already link with gettime.o which defines tsc_reliable, so there is no need to provide it from t/arch.c Signed-off-by: Eric Sandeen Signed-off-by: Jens Axboe --- diff --git a/t/arch.c b/t/arch.c index bd28a848..a72cef3a 100644 --- a/t/arch.c +++ b/t/arch.c @@ -1,5 +1,4 @@ #include "../arch/arch.h" unsigned long arch_flags = 0; -bool tsc_reliable; int arch_random;