Initially reported as an issue libdatachannel in paullouisageneau/libdatachannel#1528
libsrtp 2.8.0 needs target_compile_options(srtp2 PRIVATE -Wno-error=format) in order to not fail building with toolchain CLANG + MinGW64 + UCRT as installed by https://scoop.sh/#/apps?q=mingw-mstorsjo-llvm-ucrt&id=4e35bf42629409cf7722249d1b574c84d2d19675
[16/402] Building C object _deps/libdatachannel-build/deps/libsrtp/CMakeFiles/srtp2.dir/srtp/srtp.c.obj
FAILED: [code=1] _deps/libdatachannel-build/deps/libsrtp/CMakeFiles/srtp2.dir/srtp/srtp.c.obj
C:\Users\artsimow\scoop\apps\mingw-mstorsjo-llvm-ucrt\current\bin\clang.exe -DHAVE_CONFIG_H -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_WARNINGS -IC:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-build/deps/libsrtp -IC:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/crypto/include -IC:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/include -IC:/Users/artsimow/myMachineConnector/buildRel/_deps/mbedtls-src/include -O3 -DNDEBUG -std=gnu99 -fansi-escape-codes -fcolor-diagnostics -Wall -Wextra -Wshadow -Wpedantic -Wunused -Wnull-dereference -Wdouble-promotion -Wcast-qual -Werror -MD -MT _deps/libdatachannel-build/deps/libsrtp/CMakeFiles/srtp2.dir/srtp/srtp.c.obj -MF _deps\libdatachannel-build\deps\libsrtp\CMakeFiles\srtp2.dir\srtp\srtp.c.obj.d -o _deps/libdatachannel-build/deps/libsrtp/CMakeFiles/srtp2.dir/srtp/srtp.c.obj -c C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/srtp/srtp.c
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/srtp/srtp.c:667:60: error: format specifies type 'unsigned int' but the argument has type 'u_long' (aka 'unsigned long') [-Werror,-Wformat]
667 | debug_print(mod_srtp, "cloning stream (SSRC: 0x%08x)", ntohl(ssrc));
| ~~~~ ^~~~~~~~~~~
| %08lx
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/crypto/include/err.h:139:75: note: expanded from macro 'debug_print'
139 | srtp_err_report(srtp_err_level_debug, ("%s: " format "\n"), mod.name, arg)
| ~~~~~~ ^~~
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/srtp/srtp.c:2785:25: error: format specifies type 'unsigned int' but the argument has type 'u_long' (aka 'unsigned long') [-Werror,-Wformat]
2784 | debug_print(mod_srtp, "using provisional stream (SSRC: 0x%08x)",
| ~~~~
| %08lx
2785 | ntohl(hdr->ssrc));
| ^~~~~~~~~~~~~~~~
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/crypto/include/err.h:139:75: note: expanded from macro 'debug_print'
139 | srtp_err_report(srtp_err_level_debug, ("%s: " format "\n"), mod.name, arg)
| ~~~~~~ ^~~
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/srtp/srtp.c:4550:25: error: format specifies type 'unsigned int' but the argument has type 'u_long' (aka 'unsigned long') [-Werror,-Wformat]
4549 | "srtcp using provisional stream (SSRC: 0x%08x)",
| ~~~~
| %08lx
4550 | ntohl(hdr->ssrc));
| ^~~~~~~~~~~~~~~~
C:/Users/artsimow/myMachineConnector/buildRel/_deps/libdatachannel-src/deps/libsrtp/crypto/include/err.h:139:75: note: expanded from macro 'debug_print'
139 | srtp_err_report(srtp_err_level_debug, ("%s: " format "\n"), mod.name, arg)
|
Initially reported as an issue libdatachannel in paullouisageneau/libdatachannel#1528
libsrtp 2.8.0 needs
target_compile_options(srtp2 PRIVATE -Wno-error=format)in order to not fail building with toolchain CLANG + MinGW64 + UCRT as installed by https://scoop.sh/#/apps?q=mingw-mstorsjo-llvm-ucrt&id=4e35bf42629409cf7722249d1b574c84d2d19675