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riscv-software-src / homebrew-riscv

homebrew (macOS) packages for RISC-V toolchain
https://riscv.org
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M1 Max: installation fails because of `error: expected unqualified-id` #113

Closed serejke closed 10 months ago

serejke commented 1 year ago

Commands

brew tap riscv-software-src/riscv
brew install riscv-tools

OS

Darwin serejke-mac.lan 21.6.0 Darwin Kernel Version 21.6.0: Sat Jun 18 17:07:22 PDT 2022; root:xnu-8020.140.41~1/RELEASE_ARM64_T6000 arm64

Error

==> make
Last 15 lines from /Users/serejke/Library/Logs/Homebrew/riscv-gnu-toolchain/07.make:
In file included from /private/tmp/riscv-gnu-toolchain-20231026-4622-wdui2o/gdb/gdb/language.h:26:
/private/tmp/riscv-gnu-toolchain-20231026-4622-wdui2o/gdb/gdb/symtab.h:307:23: error: expected unqualified-id
        style = split_style::DOT;
                             ^
m2-exp.c:163:13: note: expanded from macro 'DOT'
#define DOT 302
            ^
  CXX    macrocmd.o
  CXX    macroexp.o
2 errors generated.
make[3]: *** [m2-exp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [all-gdb] Error 2
make[1]: *** [all] Error 2
make: *** [stamps/build-gdb-newlib] Error 2
yulu83 commented 1 year ago

I had the same issue on m2 macbook air

sbeamer commented 10 months ago

This is due to bison on macOS being too old. It can be fixed with brew install bison.

However, since few folks use gdb in a cross-compiled environment, I disabled gdb support being on by default.