See Also: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277021 After a fresh git pull of the ports tree, www/firefox was updated from 152.0.6,2 to 153.0,2. After the update, Firefox fails to start with: XPCOMGlueLoad error for file /usr/local/lib/firefox/libgkcodecs.so: /usr/local/lib/firefox/libgkcodecs.so: Undefined symbol "sin" Couldn't load XPCOM. This is identical to the issue previously reported and fixed in bug 277021. It appears to have regressed with the 153.0,2 update, likely due to the av1/dav1d codec libraries linked into libgkcodecs.so again missing an explicit -lm dependency for the lld linker. Workaround: LD_PRELOAD=/lib/libm.so.5 firefox starts fine, confirming the same root cause as 277021. System: FreeBSD 15.1-CURRENT/STABLE (uname -a: <hier einfügen>) Ports tree: fresh git pull as of 2026-07-16 Steps to reproduce: 1. csup/git pull ports tree 2. make -C /usr/ports/www/firefox clean install 3. Run firefox 4. Observe XPCOMGlueLoad error Workaround that resolves the issue: Adding LDFLAGS+= -lm for www/firefox in make.conf and rebuilding fixes it, same as noted in comment #103 of bug 277021.
uname -a FreeBSD forty.40 15.1-RELEASE-p1 FreeBSD 15.1-RELEASE-p1 #0 -dirty: Tue Jun 30 03:16:39 UTC 2026 root@amd64-builder.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 nm -D /usr/local/lib/firefox/libgkcodecs.so | grep " U sin" U sin ldd /usr/local/lib/firefox/libgkcodecs.so /usr/local/lib/firefox/libgkcodecs.so: libthr.so.3 => /lib/libthr.so.3 (0x1e16978c1000) libc.so.7 => /lib/libc.so.7 (0x1e16947a0000) libsys.so.7 => /lib/libsys.so.7 (0x1e16962e4000)
Cannot reproduce here with poudriere. Do you have custom CPUTYPE or similar set, as in bug 277021?
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=81447da5d16d2b4f73b4a04013df62a224737bad commit 81447da5d16d2b4f73b4a04013df62a224737bad Author: Christoph Moench-Tegeder <cmt@FreeBSD.org> AuthorDate: 2026-07-16 18:04:50 +0000 Commit: Christoph Moench-Tegeder <cmt@FreeBSD.org> CommitDate: 2026-07-16 18:04:50 +0000 www/firefox: add libm to opus linker flags some combinations of custom CPUTYPE and compiler require special linker/compiler flags - try to chase this. PR: 296825 Reported by: Daniel Toschläger www/firefox/Makefile | 1 + www/firefox/files/patch-libwebrtc-generated | 1 - .../files/patch-media_libopus_moz.build (new) | 21 +++++++++++++++++++++ 3 files changed, 22 insertions(+), 1 deletion(-)
A commit in branch 2026Q3 references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=18aa74c75e8415c0104d18701221f75fd88fbb51 commit 18aa74c75e8415c0104d18701221f75fd88fbb51 Author: Christoph Moench-Tegeder <cmt@FreeBSD.org> AuthorDate: 2026-07-16 18:04:50 +0000 Commit: Christoph Moench-Tegeder <cmt@FreeBSD.org> CommitDate: 2026-07-16 18:07:11 +0000 www/firefox: add libm to opus linker flags some combinations of custom CPUTYPE and compiler require special linker/compiler flags - try to chase this. PR: 296825 Reported by: Daniel Toschläger (cherry picked from commit 81447da5d16d2b4f73b4a04013df62a224737bad) www/firefox/Makefile | 1 + www/firefox/files/patch-libwebrtc-generated | 1 - .../files/patch-media_libopus_moz.build (new) | 21 +++++++++++++++++++++ 3 files changed, 22 insertions(+), 1 deletion(-)
Thank you, problem solved. lscpu ~ Architecture: amd64 Byte Order: Little Endian Total CPU(s): 16 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Vendor: AuthenticAMD CPU family: 25 Model: 80 Model name: AMD Ryzen 7 5700G with Radeon Graphics Stepping: 0 L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16M Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 cflsh mmx fxsr sse sse2 htt sse3 pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave osxsave avx f16c rdrnd syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm lahf_lm cmp_legacy svm extapic cr8_legacy lzcnt sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb pcx_l2i this is my /etc/make.conf line concerning cpu types and options: CPUTYPE?=native CFLAGS+= -O2 -pipe CXXFLAGS+= -O2 -pipe