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newlib-cygwin
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Remove unneccesary parenthesis around declarator 

riscv64-unknown-elf-g++-11.1.0 regression suite reports the following
failures for

$ make check-gcc-c++ RUNTESTFLAGS='dg.exp=Wstringop-overflow-6.C'

```
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++2a (test for excess errors)
UNSUPPORTED: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++98
```

The "excess errors" being

```
output is In file included from /home/maxim/prj/riscv-upstream/install/riscv64-unknown-elf/include/wchar.h:6,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/cwchar:44,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/bits/postypes.h:40,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/iosfwd:40,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/ios:38,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/ostream:38,
                 from /home/maxim/prj/riscv-upstream/build/gcc-stage2/riscv64-unknown-elf/libstdc++-v3/include/iostream:39,
                 from /home/maxim/prj/riscv-upstream/gcc-11.1.0/gcc/testsuite/g++.dg/warn/Wstringop-overflow-6.C:6:
/home/maxim/prj/riscv-upstream/install/riscv64-unknown-elf/include/sys/reent.h:685:11: warning: unnecessary parentheses in declaration of '_sig_func' [-Wparentheses]
```
This commit is contained in:
Maxim Blinov 2021-07-22 22:41:42 +01:00 committed by Corinna Vinschen
parent 51a297bcbf
commit 0542583129
1 changed files with 1 additions and 1 deletions
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2
newlib/libc/include/sys/reent.h
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@ -682,7 +682,7 @@ struct _reent
# endif # endif
/* signal info */ /* signal info */
void (**(_sig_func))(int); void (**_sig_func)(int);
/* These are here last so that __FILE can grow without changing the offsets /* These are here last so that __FILE can grow without changing the offsets
of the above members (on the off chance that future binary compatibility of the above members (on the off chance that future binary compatibility