diff options
| author | fanquake <fanquake@gmail.com> | 2023-04-14 10:45:34 +0100 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2023-04-17 10:14:25 +0100 |
| commit | f8b8458276983f8fc1e2a47c4d00c1e30633067d (patch) | |
| tree | fda940e0d9ba500423564e2f40f0e5791061ffe2 /depends/packages/bdb.mk | |
| parent | b22c275582ccadc172d213d30cc261cc858f8b8e (diff) | |
depends: fix compiling bdb with clang-16 on aarch64
Compiling bdb with clang-16 on aarch64 (hardware) currently fails:
```bash
make -C depends/ bdb CC=clang CXX=clang++
...
checking for mutexes... UNIX/fcntl
configure: WARNING: NO SHARED LATCH IMPLEMENTATION FOUND FOR THIS PLATFORM.
configure: error: Unable to find a mutex implementation
```
Looking at config.log we've got:
```bash
configure:18704: checking for mutexes
configure:18815: clang -o conftest -pipe -std=c11 -O2 -Wno-error=implicit-function-declaration -Wno-error=format-security -I/bitcoin/depends/aarch64-unknown-linux-gnu/include -D_GNU_SOURCE -D_REENTRANT -L/bitcoin/depends/aarch64-unknown-linux-gnu/lib conftest.c -lpthread >&5
conftest.c:45:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
main() {
^
int
conftest.c:50:2: warning: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
exit (
^
conftest.c:50:2: note: include the header <stdlib.h> or explicitly provide a declaration for 'exit'
1 warning and 1 error generated.
```
Clang-16 changed `-Wimplicit-function-declaration` and `-Wimplicit-int`
warnings into errors, see:
https://releases.llvm.org/16.0.0/tools/clang/docs/ReleaseNotes.html#potentially-breaking-changes.
> The -Wimplicit-function-declaration and -Wimplicit-int warnings now
> default to an error in C99, C11, and C17. As of C2x, support for implicit
> function declarations and implicit int has been removed, and the
> warning options will have no effect. Specifying -Wimplicit-int in
> C89 mode will now issue warnings instead of being a noop.
Diffstat (limited to 'depends/packages/bdb.mk')
| -rw-r--r-- | depends/packages/bdb.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/depends/packages/bdb.mk b/depends/packages/bdb.mk index d607336059..9f5a925015 100644 --- a/depends/packages/bdb.mk +++ b/depends/packages/bdb.mk @@ -14,7 +14,7 @@ $(package)_config_opts_freebsd=--with-pic $(package)_config_opts_netbsd=--with-pic $(package)_config_opts_openbsd=--with-pic $(package)_config_opts_android=--with-pic -$(package)_cflags+=-Wno-error=implicit-function-declaration -Wno-error=format-security +$(package)_cflags+=-Wno-error=implicit-function-declaration -Wno-error=format-security -Wno-error=implicit-int $(package)_cppflags_freebsd=-D_XOPEN_SOURCE=600 -D__BSD_VISIBLE=1 $(package)_cppflags_netbsd=-D_XOPEN_SOURCE=600 $(package)_cppflags_openbsd=-D_XOPEN_SOURCE=600 |