https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100646
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic, error-recovery,
| |ice-on-invalid-code
CC| |egallager at gcc dot gnu.org
--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
It took a bit of effort to get a text editor to save the file without a newline
at EOF, but once I did that, the error for me was an ICE instead of a regular
error:
100646.c:1: internal compiler error: in cpp_directive_only_process, at
libcpp/lex.c:3950
1 | int main()
|
I'll attach the full output as an attachment. This happens regardless of
whether I compile it as plain C, or C++.
(although it has been awhile since I last rebuilt GCC, so that could be the
issue...)
Here's my version and configuration info:
$ /usr/local/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/usr/local/bin/gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-apple-darwin19.6.0/11.0.0/lto-wrapper
Target: x86_64-apple-darwin19.6.0
Configured with: ../configure --disable-werror --disable-werror-always
--enable-languages=all,c,c++,objc,obj-c++,lto
--enable-stage1-checking=release,rtl -C --with-system-libunwind
--enable-secureplt --enable-frame-pointer --enable-debug --without-isl
--disable-host-shared --disable-maintainer-mode --disable-default-pie
--with-ld64 --without-pic --enable-target-optspace --disable-nls
--with-system-zlib --with-libiconv-prefix=/opt/local --with-gmp=/opt/local
--with-mpfr=/opt/local --with-mpc=/opt/local --enable-lto
--with-build-config=bootstrap-debug --enable-objc-gc --enable-libada
--enable-libssp --disable-libsanitizer
--with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
--disable-gcov : (reconfigured) ../configure --disable-werror
--disable-werror-always --enable-languages=all,c,c++,objc,obj-c++,lto
--enable-stage1-checking=release,rtl -C --with-system-libunwind
--enable-secureplt --enable-frame-pointer --enable-debug --without-isl
--disable-host-shared --disable-maintainer-mode --disable-default-pie
--with-ld64 --without-pic --enable-target-optspace --disable-nls
--with-system-zlib --with-libiconv-prefix=/opt/local --with-gmp=/opt/local
--with-mpfr=/opt/local --with-mpc=/opt/local --enable-lto
--with-build-config=bootstrap-debug --disable-objc-gc --enable-libada
--enable-libssp --disable-libsanitizer
--with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk
--disable-gcov
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.0.0 20200920 (experimental) (GCC)
$
