On 06.10.21 09:40, C Smith via Xenomai wrote: > I have a legacy RTDM driver I am trying to port from Xenomai 2.6 to 3.1. I > am attempting to include the /usr/xenomai/include/trank headers. My app > uses some Alchemy API as well as RTDM API. In particular, rt_timer_read() > seems to require Alchemy. But when my code does > #include <native/timer.h> > I get this compiler error: > In file included from /home/csmith/src/app3-prog/modules/myapp.c:19: > /usr/xenomai/include/trank/native/timer.h:21:10: fatal error: errno.h: No > such file or directory > > I compiled with make V=1 and I will show you the whole gcc command line > (sorry it's long): > > gcc -Wp,-MD,/home/csmith/src/app3-prog/ecl/modules/.myapp.o.d -nostdinc > -isystem /usr/lib/gcc/x86_64-redhat-linux/8/include -I./arch/x86/include
errno.h is expected under the system headers path, which you overwrite to /usr/lib/gcc/x86_64-redhat-linux/8/include. Apparently, it's missing there. Jan > -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi > -I./arch/x86/include/generated/uapi -I./include/uapi > -I./include/generated/uapi -include ./include/linux/kconfig.h -include > ./include/linux/compiler_types.h -D__KERNEL__ -Wall -Wundef > -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common > -fshort-wchar -Werror-implicit-function-declaration -Wno-format-security > -std=gnu89 -fno-PIE -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 > -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 > -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone > -mcmodel=kernel -funit-at-a-time -DCONFIG_AS_CFI=1 > -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 > -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 > -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -DCONFIG_AS_AVX512=1 > -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -pipe -Wno-sign-compare > -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern > -mindirect-branch-register -fno-jump-tables -Iarch/x86/xenomai/include > -Iinclude/xenomai -fno-delete-null-pointer-checks -Wno-frame-address > -Wno-format-truncation -Wno-format-overflow -Wno-int-in-bool-context -O2 > --param=allow-store-data-races=0 -Wframe-larger-than=2048 > -fstack-protector-strong -Wno-unused-but-set-variable > -Wno-unused-const-variable -fno-omit-frame-pointer > -fno-optimize-sibling-calls -fno-var-tracking-assignments -g -pg -mfentry > -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign > -Wno-stringop-truncation -fno-strict-overflow -fno-merge-all-constants > -fmerge-constants -fno-stack-check -fconserve-stack -Werror=implicit-int > -Werror=strict-prototypes -Werror=date-time > -Werror=incompatible-pointer-types -Werror=designated-init > -fmacro-prefix-map=./= -fcf-protection=none -Wno-packed-not-aligned > -I/lib/modules/4.19.89xeno3.1-i64x8632/build/include/xenomai > -I/lib/modules/4.19.89xeno3.1-i64x8632/build/include/xenomai/posix > -I/home/csmith/src/app3-prog -I/usr/xenomai/include/trank > -I/usr/xenomai/include -D__XENO_COMPAT__ -DMODULE > -DKBUILD_BASENAME='"myapp"' -DKBUILD_MODNAME='"myapp"' -c -o > /home/csmith/src/app3-prog/modules/myapp.o > /home/csmith/src/app3-prog/modules/myapp.c > > How can I compile with the "trank" to get native/timer.h and > rt_timer_read() ? > > thanks, -C Smith > -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux
