Gentle ping. Thanks, Dario
On Wed, May 1, 2024 at 4:17 PM Dario Binacchi <dario.binac...@amarulasolutions.com> wrote: > > Hello Richard, > > On Wed, May 1, 2024 at 3:31 PM Richard Henderson > <richard.hender...@linaro.org> wrote: > > > > On 5/1/24 05:18, Dario Binacchi wrote: > > > Hello Richard, > > > > > > On Tue, Apr 30, 2024 at 8:15 PM Richard Henderson > > > <richard.hender...@linaro.org> wrote: > > >> > > >> On 4/30/24 09:47, Dario Binacchi wrote: > > >>> The fp-bench test (i. e. tests/fp/fp-bench.c) use fenv.h that is not > > >>> always provided by the libc (uClibc). The patch disables its compilation > > >>> in case the header is not available. > > >> > > >> Since uclibc has had fenv.h since 2008, are you sure this isn't simply a > > >> case of a corrupt > > >> installation? > > > > > >> > > >> > > >> r~ > > > > > > It's not an issue of corrupted installation but rather of compilation: > > > > Installation of your cross-compiler or buildroot, I mean. > > > > > > > > ../tests/fp/fp-bench.c:15:10: fatal error: fenv.h: No such file or > > > directory > > > 15 | #include <fenv.h> > > > | ^~~~~~~~ > > > compilation terminated. > > > > Yes, yes. However, <fenv.h> is present in uclibc-ng, and has been since > > 2008. > > So *why* is fenv.h not present? > > I found the fenv.h files here: > out/emulator/host/opt/ext-toolchain/i686-buildroot-linux-uclibc/include/c++/11.3.0/tr1/fenv.h > out/emulator/host/opt/ext-toolchain/i686-buildroot-linux-uclibc/include/c++/11.3.0/fenv.h > > But the compiler expects them in: > out/emulator/host/i686-buildroot-linux-uclibc/sysroot/usr/include/ > > So, I think that the fenv support has not been enabled in uClibc > configuration of Buildroot. > > Thanks and regards, > Dario > > > > > > > r~ > > > > -- > > Dario Binacchi > > Senior Embedded Linux Developer > > dario.binac...@amarulasolutions.com > > __________________________________ > > > Amarula Solutions SRL > > Via Le Canevare 30, 31100 Treviso, Veneto, IT > > T. +39 042 243 5310 > i...@amarulasolutions.com > > www.amarulasolutions.com -- Dario Binacchi Senior Embedded Linux Developer dario.binac...@amarulasolutions.com __________________________________ Amarula Solutions SRL Via Le Canevare 30, 31100 Treviso, Veneto, IT T. +39 042 243 5310 i...@amarulasolutions.com www.amarulasolutions.com
