On 28.11.2017 19:03, Waldemar Brodkorb wrote:

Ronald Wahl wrote,

...

just tried updating to uclibc-ng 1.0.27 and now I get the following during build:

build-for-target/libc/libc_so.a(w_j0.os): In function `j0': ./uclibc-ng/libm/w_j0.c:34: undefined reference to `__ieee754_j0' build-for-target/libc/libc_so.a(w_j0.os): In function `y0': ./uclibc-ng/libm/w_j0.c:62: undefined reference to `__ieee754_y0' build-for-target/libc/libc_so.a(w_j0f.os): In function `y0f': ./uclibc-ng/libm/w_j0f.c:66: undefined reference to `__ieee754_y0f' build-for-target/libc/libc_so.a(w_j1.os): In function `j1': ./uclibc-ng/libm/w_j1.c:35: undefined reference to `__ieee754_j1' build-for-target/libc/libc_so.a(w_j1.os): In function `y1': ./uclibc-ng/libm/w_j1.c:63: undefined reference to `__ieee754_y1' build-for-target/libc/libc_so.a(w_jn.os): In function `jn': ./uclibc-ng/libm/w_jn.c:34: undefined reference to `__ieee754_jn' build-for-target/libc/libc_so.a(w_jn.os): In function `yn': ./uclibc-ng/libm/w_jn.c:62: undefined reference to `__ieee754_yn'

This is because I have DO_XSI_MATH disabled and commit ea38f4d89c9698895b1cf53a5946429dc1d8bbaa added a lot of files to compile unconditionally that use functions only enabled with DO_XSI_MATH.

Thanks for the bug report Ronald. Sergey, you contributed the math rework patch, could you have a look?

Conditionally compiling the files

w_j0.c w_j0f.c w_j0l.c w_j1.c w_j1f.c w_j1l.c w_jn.c w_jnf.c w_jnl.c

seems to be enough. Not sure if DO_C99_MATH needs to be set as well. DO_XSI_MATH and DO_C99_MATH do not depend on each other.

- ron

-- Raritan Deutschland GmbH, Kornmarkt 7, 08056 Zwickau, Germany Amtsgericht Chemnitz HRB 23605, Geschäftsführung: Ralf Ploenes

________________________________

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On 28.11.2017 19:13, Waldemar Brodkorb wrote:

Hi, Ronald Wahl wrote,

...

On 28.11.2017 19:03, Waldemar Brodkorb wrote:

...

Ronald Wahl wrote,

...

just tried updating to uclibc-ng 1.0.27 and now I get the following during build:

build-for-target/libc/libc_so.a(w_j0.os): In function `j0': ./uclibc-ng/libm/w_j0.c:34: undefined reference to `__ieee754_j0' build-for-target/libc/libc_so.a(w_j0.os): In function `y0': ./uclibc-ng/libm/w_j0.c:62: undefined reference to `__ieee754_y0' build-for-target/libc/libc_so.a(w_j0f.os): In function `y0f': ./uclibc-ng/libm/w_j0f.c:66: undefined reference to `__ieee754_y0f' build-for-target/libc/libc_so.a(w_j1.os): In function `j1': ./uclibc-ng/libm/w_j1.c:35: undefined reference to `__ieee754_j1' build-for-target/libc/libc_so.a(w_j1.os): In function `y1': ./uclibc-ng/libm/w_j1.c:63: undefined reference to `__ieee754_y1' build-for-target/libc/libc_so.a(w_jn.os): In function `jn': ./uclibc-ng/libm/w_jn.c:34: undefined reference to `__ieee754_jn' build-for-target/libc/libc_so.a(w_jn.os): In function `yn': ./uclibc-ng/libm/w_jn.c:62: undefined reference to `__ieee754_yn'

This is because I have DO_XSI_MATH disabled and commit ea38f4d89c9698895b1cf53a5946429dc1d8bbaa added a lot of files to compile unconditionally that use functions only enabled with DO_XSI_MATH.

Thanks for the bug report Ronald. Sergey, you contributed the math rework patch, could you have a look?

Conditionally compiling the files

w_j0.c w_j0f.c w_j0l.c w_j1.c w_j1f.c w_j1l.c w_jn.c w_jnf.c w_jnl.c

seems to be enough. Not sure if DO_C99_MATH needs to be set as well. DO_XSI_MATH and DO_C99_MATH do not depend on each other.

Could you sent a patch for that?

Patch attached.

- ron

-- Raritan Deutschland GmbH, Kornmarkt 7, 08056 Zwickau, Germany Amtsgericht Chemnitz HRB 23605, Geschäftsführung: Ralf Ploenes

________________________________

Ce message, ainsi que tous les fichiers joints à ce message, peuvent contenir des informations sensibles et/ ou confidentielles ne devant pas être divulguées. Si vous n'êtes pas le destinataire de ce message (ou que vous recevez ce message par erreur), nous vous remercions de le notifier immédiatement à son expéditeur, et de détruire ce message. Toute copie, divulgation, modification, utilisation ou diffusion, non autorisée, directe ou indirecte, de tout ou partie de ce message, est strictement interdite.

This e-mail, and any document attached hereby, may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized, direct or indirect, copying, disclosure, distribution or other use of the material or parts thereof is strictly forbidden.