> On Oct 20, 2014, at 11:00 AM, Roman Divacky <rdiva...@vlakno.cz> wrote: > >> Note that LLVM appends the priority of the constructors to the name of >> the .ctors section. Not so when compiling with GCC. The code currently >> works for GCC and not for LLVM. > > Uhm? LLVM here creates ".ctors" section, nothing is appended. Can you be more > specific on what you're seing?
Go to a module build directory (I picked uart) and build on amd64: % make DEBUG_FLAGS="-ftest-coverage -fprofile-arcs" Check with objdump: % objdump -x /usr/obj/usr/src/sys/modules/uart/uart.ko | grep ctors 16 .ctors.65535 00000080 0000000000000000 0000000000000000 00020320 2**3 0000000000000000 l d .ctors.65535 0000000000000000 .ctors.65535 RELOCATION RECORDS FOR [.ctors.65535]: As you can see, the section is not called .ctors, but it's called .ctors.$((65536-priority)). The priority suffix is removed as part of linking, but on amd64, kernel modules are relocatables... FYI, -- Marcel Moolenaar mar...@xcllnt.net _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
