** Description changed: [Description] The `libm.a` static library on i386 architecture lacks the math function `fmod`: (mantic-i386)$ readelf --syms --wide /usr/lib/i386-linux-gnu/libm.a | grep fmod File: /usr/lib/i386-linux-gnu/libm.a(w_fmodl_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(w_fmod_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodl.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmodl File: /usr/lib/i386-linux-gnu/libm.a(w_fmodl.o) 4: 00000000 148 FUNC GLOBAL DEFAULT 2 __fmodl 7: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodl 9: 00000000 148 FUNC WEAK DEFAULT 2 fmodf64x 10: 00000000 148 FUNC WEAK DEFAULT 2 fmodl File: /usr/lib/i386-linux-gnu/libm.a(e_fmod.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmod File: /usr/lib/i386-linux-gnu/libm.a(w_fmod.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodf.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmodf File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodf128.o) 7: 00000000 3227 FUNC GLOBAL DEFAULT 2 __ieee754_fmodf128 13: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 14: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf128.o) 6: 00000000 578 FUNC GLOBAL DEFAULT 2 __fmodf128 10: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 12: 00000000 578 FUNC WEAK DEFAULT 2 fmodf128 + [Test Case] - [Test Case] + On a noble host install libc6-dev:i386 package and + + $ readelf --syms --wide /usr/lib/i386-linux-gnu/libm.a | grep fmod + + Without the fix fmod function is not present (see readelf output of + Description). + + With the fix fmod fuctions are present. [Regression Potential] [Other] Fix : https://sourceware.org/git/?p=glibc.git;a=commit;h=0b716305dfb48c2d13ed4f7d06c082b90c1d226f Affected Ubuntu releases : Noble
** Description changed: [Description] The `libm.a` static library on i386 architecture lacks the math function `fmod`: (mantic-i386)$ readelf --syms --wide /usr/lib/i386-linux-gnu/libm.a | grep fmod File: /usr/lib/i386-linux-gnu/libm.a(w_fmodl_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(w_fmod_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf_compat.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodl.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmodl File: /usr/lib/i386-linux-gnu/libm.a(w_fmodl.o) 4: 00000000 148 FUNC GLOBAL DEFAULT 2 __fmodl 7: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodl 9: 00000000 148 FUNC WEAK DEFAULT 2 fmodf64x 10: 00000000 148 FUNC WEAK DEFAULT 2 fmodl File: /usr/lib/i386-linux-gnu/libm.a(e_fmod.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmod File: /usr/lib/i386-linux-gnu/libm.a(w_fmod.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodf.o) 2: 00000000 23 FUNC GLOBAL DEFAULT 1 __ieee754_fmodf File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf.o) File: /usr/lib/i386-linux-gnu/libm.a(e_fmodf128.o) 7: 00000000 3227 FUNC GLOBAL DEFAULT 2 __ieee754_fmodf128 13: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 14: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 File: /usr/lib/i386-linux-gnu/libm.a(w_fmodf128.o) 6: 00000000 578 FUNC GLOBAL DEFAULT 2 __fmodf128 10: 00000000 0 NOTYPE GLOBAL DEFAULT UND __ieee754_fmodf128 12: 00000000 578 FUNC WEAK DEFAULT 2 fmodf128 [Test Case] On a noble host install libc6-dev:i386 package and $ readelf --syms --wide /usr/lib/i386-linux-gnu/libm.a | grep fmod Without the fix fmod function is not present (see readelf output of Description). With the fix fmod fuctions are present. [Regression Potential] + The patch adds the symbols fmod/fmodf for static builds for i386 and m68k. + The changes are arch specific, so any regression would affect i386 and m68k for the static libm.a. + [Other] Fix : https://sourceware.org/git/?p=glibc.git;a=commit;h=0b716305dfb48c2d13ed4f7d06c082b90c1d226f Affected Ubuntu releases : Noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2036283 Title: i386 glibc is missing fmod in libm.a To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/2036283/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
