Issue #21271 has been reported by nekketsuuu (Takuma Ishikawa). ---------------------------------------- Bug #21271: Ruby build failure due to invalid probe specifier for dtrace https://bugs.ruby-lang.org/issues/21271 * Author: nekketsuuu (Takuma Ishikawa) * Status: Open * ruby -v: N/A * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- I've noticed that building the master branch of Ruby fails on my MacBook with the following error about dtrace and probes.h: ``` % make BASERUBY = /Users/nekketsuuu/.rbenv/shims/ruby --disable=gems CC = clang LD = ld LDSHARED = clang -dynamiclib CFLAGS = -isystem/opt/homebrew/include -isystem/opt/homebrew/include -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fdeclspec -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef -pipe -arch arm64 XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/arm64-darwin24 -I../include -I.. -I../prism -I../enc/unicode/15.0.0 -Dmodular_gc_dir= CPPFLAGS = -I/opt/homebrew/opt/openssl/include -I/opt/homebrew/opt/mysql-client@8.4/include -I/opt/homebrew/opt/libffi/include -isystem/opt/homebrew/include -I/opt/homebrew/opt/openssl/include -I/opt/homebrew/opt/mysql-client@8.4/include -I/opt/homebrew/opt/libffi/include -isystem/opt/homebrew/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT DLDFLAGS = -L/opt/homebrew/opt/openssl/lib -L/opt/homebrew/opt/mysql-client@8.4/lib -L/opt/homebrew/opt/libffi/lib -L/opt/homebrew/lib -L/opt/homebrew/opt/openssl/lib -L/opt/homebrew/opt/mysql-client@8.4/lib -L/opt/homebrew/opt/libffi/lib -L/opt/homebrew/lib -Wl,-undefined,dynamic_lookup -fstack-protector-strong -Wl,-pie -framework CoreFoundation -arch arm64 SOLIBS = -lgmp -ldl -lobjc -lpthread LANG = ja_JP.UTF-8 LC_ALL = LC_CTYPE = MFLAGS = RUSTC = rustc YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/Users/nekketsuuu/dev/src/github.com/ruby/ruby/build/yjit/target/release/' ../yjit/src/lib.rs Apple clang version 16.0.0 (clang-1600.0.26.3) Target: arm64-apple-darwin24.4.0 Thread model: posix InstalledDir: /Applications/Xcode_16.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin compiling ../main.c compiling ../dmydln.c generating id.h id.h updated generating miniprelude.c miniprelude.c updated compiling ../miniinit.c making ../array.rbinc /Users/nekketsuuu/.rbenv/shims/ruby --disable=gems ../tool/gen_dummy_probes.rb ../probes.d > probes.dmyh translating probes ../probes.d dtrace: invalid probe specifier system/opt/homebrew/include: syntax error near end of input make: *** [probes.h] Error 1 ``` With running `git bisect`, I found that the build started failing after the commit 060ae17c806f0ba955b1c5d825b890b6de6c47e3 https://github.com/ruby/ruby/commit/060ae17c806f0ba955b1c5d825b890b6de6c47e3 (between Ruby 3.4.3 d0b7e5b6a04bde21ca483d20a1546b28b401c2d4 and the HEAD 7e2ba5a91bcdc31e14502f797a6184e3f4d41747). I'm not sure if this is a problem of my local configurations or a build script. Here is a summary of my configurations: ``` Configuration summary for ruby version 3.5.0 * Installation prefix: /Users/nekketsuuu/.rbenv/versions/master * exec prefix: ${prefix} * arch: arm64-darwin24 * site arch: ${arch} * RUBY_BASE_NAME: ruby * ruby lib prefix: ${libdir}/${RUBY_BASE_NAME} * site libraries path: ${rubylibprefix}/${sitearch} * vendor path: ${rubylibprefix}/vendor_ruby * target OS: darwin24 * compiler: clang * with thread: pthread * with coroutine: arm64 * with modular GC: no * enable shared libs: no * dynamic library ext: bundle * CFLAGS: ${hardenflags} -fdeclspec ${optflags} \ ${debugflags} ${warnflags} * LDFLAGS: -L. -L/opt/homebrew/opt/openssl/lib \ -L/opt/homebrew/opt/mysql-client@8.4/lib \ -L/opt/homebrew/opt/libffi/lib \ -L/opt/homebrew/lib \ -L/opt/homebrew/opt/openssl/lib \ -L/opt/homebrew/opt/mysql-client@8.4/lib \ -L/opt/homebrew/opt/libffi/lib \ -L/opt/homebrew/lib -fstack-protector-strong * DLDFLAGS: -L/opt/homebrew/opt/openssl/lib \ -L/opt/homebrew/opt/mysql-client@8.4/lib \ -L/opt/homebrew/opt/libffi/lib \ -L/opt/homebrew/lib \ -L/opt/homebrew/opt/openssl/lib \ -L/opt/homebrew/opt/mysql-client@8.4/lib \ -L/opt/homebrew/opt/libffi/lib \ -L/opt/homebrew/lib -Wl,-undefined,dynamic_lookup * optflags: -O3 -fno-fast-math * debugflags: -ggdb3 * warnflags: -Wall -Wextra -Wextra-tokens \ -Wdeprecated-declarations -Wdivision-by-zero \ -Wdiv-by-zero -Wimplicit-function-declaration \ -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 \ -Wwrite-strings -Wold-style-definition \ -Wmissing-noreturn -Wno-cast-function-type \ -Wno-constant-logical-operand -Wno-long-long \ -Wno-missing-field-initializers \ -Wno-overlength-strings -Wno-parentheses-equality \ -Wno-self-assign -Wno-tautological-compare \ -Wno-unused-parameter -Wno-unused-value \ -Wunused-variable -Wmisleading-indentation -Wundef * hardenflags: -fstack-protector-strong -U_FORTIFY_SOURCE \ -D_FORTIFY_SOURCE=2 * strip command: strip -A -n * install doc: rdoc * YJIT support: yes * RJIT support: yes * man page type: doc * BASERUBY -v: ruby 3.4.1 (2024-12-25 revision 48d4efcb85) \ +PRISM [arm64-darwin24] ``` and here is a full command logs by `make Q=`: ``` translating probes ../probes.d dtrace -xnolibs -o probes.h.tmp -h -C -I. -I.ext/include/arm64-darwin24 -I../include -I.. -I../prism -I../enc/unicode/15.0.0 -I/opt/homebrew/opt/openssl/include -I/opt/homebrew/opt/mysql-client@8.4/include -I/opt/homebrew/opt/libffi/include -isystem/opt/homebrew/include -I/opt/homebrew/opt/openssl/include -I/opt/homebrew/opt/mysql-client@8.4/include -I/opt/homebrew/opt/libffi/include -isystem/opt/homebrew/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -s ../probes.d dtrace: invalid probe specifier system/opt/homebrew/include: syntax error near end of input make: *** [probes.h] Error 1 ``` It appears that CPPFLAGS contains `-isystem` flag, and dtrace might handle it as `-i` flag. This is my first time submitting a bug issue here. Feel free to correct me if there are any mistakes. Also, let me know if more information is needed. -- https://bugs.ruby-lang.org/