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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 8 months ago

serejke commented 10 months 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 10 months ago

I had the same issue on m2 macbook air

sbeamer commented 8 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.