Hi Sebastian, Thanks, it indeed passed the build.
On Mon, Jul 25, 2022 at 10:52 PM Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > On 25/07/2022 16:47, Y. HB wrote: > > > > ['/home/hongbo/Developer/Embedded/rtems/5/bin/arm-rtems5-gcc', > > '-qrtems', '-B/home/hongbo/Developer/Embedded/rtems/5/arm-rtems5/lib/', > > > '-B/home/hongbo/Developer/Embedded/rtems/5/arm-rtems5/tms570lc4357_launchxl/lib/', > > > '--specs', 'bsp_specs', '-march=armv7-r', '-mthumb', '-mbig-endian', > > '-mfpu=vfpv3-d16', '-mfloat-abi=hard', '-ffunction-sections', > > '-fdata-sections', '-MMD', 'test.c.1.o', > > > '-o/home/hongbo/Developer/Embedded/rtems/app/hello/build/.conf_check_261484d99ea5da27480d47dee9a30c04/testbuild/testprog', > > > '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Bstatic -lm'] > > err: > > > /home/hongbo/Developer/Embedded/rtems/5/lib/gcc/arm-rtems5/7.5.0/../../../../arm-rtems5/bin/ld: > > > > /home/hongbo/Developer/Embedded/rtems/5/arm-rtems5/tms570lc4357_launchxl/lib/librtemsbsp.a(HL_sci.o): > > > in function `sciSetBaudrate': > > > /home/hongbo/Developer/Embedded/rtems/build/tms570lc4357/arm-rtems5/c/tms570lc4357_launchxl/lib/libbsp/arm/tms570/../../../../../../../../../rtems-master/c/src/lib/libbsp/arm/tms570/../../../../../../bsps/arm/tms570/start/tms570lc4357/source/HL_sci.c:284: > > > undefined reference to `floor' > > collect2: error: ld returned 1 exit status > > This is a problem with the search order of the libraries. The -lrtemsbsp > is implicitly given by the --specs bsp_specs. You can try this: > > -lrtemsbsp -lm > > Alternatively, avoid the use of floating point operations and the > floor() function. > > -- > embedded brains GmbH > Herr Sebastian HUBER > Dornierstr. 4 > 82178 Puchheim > Germany > email: sebastian.hu...@embedded-brains.de > phone: +49-89-18 94 741 - 16 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/ >
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