https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90632
--- Comment #1 from tangyixuan <tangyixuan at mail dot dlut.edu.cn> ---
Hi:
I think the superfluous error information of ‘a’ in the above code is fixed in
gcc-trunk.
$ gcc-trunk -c s.c
s.c:1:13: error: expected ‘;’ before ‘static’
1 | static int c
| ^
| ;
2 | static int a = 0;
| ~~~~~~
s.c: In function ‘main’:
s.c:10:5: error: ‘c’ undeclared (first use in this function)
10 | c = func_1(a);
| ^
s.c:10:5: note: each undeclared identifier is reported only once for each
function it appears in
$ gcc-trunk -version
Target: x86_64-pc-linux-gnu
Configured with: ../gcc-10-20191124/configure --prefix=/usr/local/gcc-20191124
--enable-checking=release --enable-languages=c,c++ --disable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.0.0 20191124 (experimental) (GCC)
Best regard
