Anastasia resigned from this revision. Anastasia added a comment. In D97669#2687419 <https://reviews.llvm.org/D97669#2687419>, @benshi001 wrote:
> In D97669#2685698 <https://reviews.llvm.org/D97669#2685698>, @Anastasia wrote: > >> In D97669#2678460 <https://reviews.llvm.org/D97669#2678460>, @benshi001 >> wrote: >> >>> In D97669#2676826 <https://reviews.llvm.org/D97669#2676826>, @Anastasia >>> wrote: >>> >>>> In D97669#2665865 <https://reviews.llvm.org/D97669#2665865>, @benshi001 >>>> wrote: >>>> >>>>> In D97669#2661560 <https://reviews.llvm.org/D97669#2661560>, @Anastasia >>>>> wrote: >>>>> >>>>>> Is `stdio.h` used by anything? >>>>> >>>>> No. `stdio.h` is not used. But if I do `#include <avr/interrupt.h>`, then >>>>> `-I /usr/lib/avr/include` must be specified in the command line option. >>>>> While avr-gcc does not reqiures that. >>>>> >>>>> I would like to keep clang & avr-gcc in the behaviour. >>>> >>>> Ok, do you plan to use it later? Then perhaps you should be adding it in >>>> the subsequent patches? >>> >>> No. No future pathes are needed. The avr-libc includes standard libc >>> (headers and libs) and avr specific headers and libs. This patch fixes all >>> of these issues. Both standard libc and avr platform specific libs can be >>> used without any explict command line option, just like avr-gcc does. >> >> Ok, so your patch is adding the following file >> >> `clang/test/Driver/Inputs/basic_avr_tree/usr/lib/avr/include/stdio.h` >> >> But it doesn't seem to be used at present? If you don't need it anywhere it >> should not be added. > > No. The `stdio.h` is still needed even it is not referred by any code in > current patch. It works as a placeholder for the directory > `clang/test/Driver/Inputs/basic_avr_tree/usr/lib/avr/include/`, and this > directory is needed in the test case `clang/test/Driver/avr-toolchain.c` of > current patch, and this directory can not exist without `stdio.h`. Do you know why an empty directory is not sufficient? Overall perhaps it makes more sense if someone with more experience on AVR reviews this change. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D97669/new/ https://reviews.llvm.org/D97669 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits