I see tons of error indications in build output, such as below: ``` src/common/runtest.exe -w '' src/functional/ungetc-static.exe >src/functional/ungetc-static.err || true /bin/sh: 1: src/common/runtest.exe: not found ``` I'm afraid this tell us some testcases will not be run fully. Best Regards 汪辰(Wang Chen) 发件人: Szabolcs Nagy 发送时间: 2020-10-23 17:11 收件人: Chen Wang 抄送: musl 主题: Re: Re:[musl]回复: issue when running libc-test * Chen Wang [2020-10-23 16:53:14 +0800]: > Yes, I think it should be conditional silenced for musl, otherwise it has blocked following builds, such as for main.exe and runtest.exe. > So I think it is an issue, right? oh for me it does ot break the entire test build, just src/api/main.exe. > 发件人: Szabolcs Nagy > 发送时间: 2020-10-23 16:48 > 收件人: Chen Wang > 抄送: musl > 主题: Re: [musl]回复: issue when running libc-test > * Chen Wang [2020-10-23 15:19:05 +0800]: > > Correct some comments in last email. The issue is not due to lacking of header file, it should be due to some constants are lost, I paste the whole error report here FYR: > > > > ../install/bin/musl-gcc -Isrc/common -Isrc/common -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces -Wno-unused -Wno-overflow -Wno-unknown-pragmas -fno-builtin -frounding-math -Werror=implicit-function-declaration -Werror=implicit-int -Werror=pointer-sign -Werror=pointer-arith -g -D_FILE_OFFSET_BITS=64 -pedantic-errors -Werror -Wno-unused -D_XOPEN_SOURCE=700 -c -o src/api/unistd.o src/api/unistd.c 2>src/api/unistd.o.err || echo BUILDERROR src/api/unistd.o; cat src/api/unistd.o.err > > BUILDERROR src/api/unistd.o > > src/api/unistd.c: In function ‘f’: > > src/api/unistd.c:87:3: error: ‘_CS_POSIX_V7_THREADS_CFLAGS’ undeclared (first use in this function) > > 87 | C(_CS_POSIX_V7_THREADS_CFLAGS) > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > > src/api/unistd.c:5:21: note: in definition of macro ‘C’ > > 5 | #define C(n) switch(n){case n:;} > > | ^ > > src/api/unistd.c:87:3: note: each undeclared identifier is reported only once for each function it appears in > > 87 | C(_CS_POSIX_V7_THREADS_CFLAGS) > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > > src/api/unistd.c:5:21: note: in definition of macro ‘C’ > > 5 | #define C(n) switch(n){case n:;} > > | ^ > > src/api/unistd.c:88:3: error: ‘_CS_POSIX_V7_THREADS_LDFLAGS’ undeclared (first use in this function) > > 88 | C(_CS_POSIX_V7_THREADS_LDFLAGS) > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > src/api/unistd.c:5:21: note: in definition of macro ‘C’ > > 5 | #define C(n) switch(n){case n:;} > > | ^ > > src/api/unistd.c:117:3: error: ‘_PC_TIMESTAMP_RESOLUTION’ undeclared (first use in this function) > > 117 | C(_PC_TIMESTAMP_RESOLUTION) > > | ^~~~~~~~~~~~~~~~~~~~~~~~ > > src/api/unistd.c:5:21: note: in definition of macro ‘C’ > > 5 | #define C(n) switch(n){case n:;} > > | ^ > > src/api/unistd.c:238:3: error: ‘_SC_XOPEN_UUCP’ undeclared (first use in this function) > > 238 | C(_SC_XOPEN_UUCP) > > | ^~~~~~~~~~~~~~ > > src/api/unistd.c:5:21: note: in definition of macro ‘C’ > > 5 | #define C(n) switch(n){case n:;} > > | ^ > > > > and this would cause the following main.exe and runtest.exe failed to be built. > > this is expected: > > posix requires these macros but musl does not define them. > in practice they are unlikely to be needed so i guess > these should be silenced in some way.