------- Comment #5 from scovich at gmail dot com 2010-05-07 20:12 ------- Belated follow-up: I just tried to use sparc-sun-solaris2.10-gcc-4.4.0 (built from sources) and it does not emit the DW_AT_call_* debug attributes which gdb expects in order to unwind inlined functions.
I have searched both the gdb and gcc docs and cannot find any mention of (modern) machines/systems/situations where this is not supported; given that the required attributes are missing it seems like a gcc problem (feeding the .s file to gas doesn't help, so I doubt it's the sun assembler/linker, either) gcc -v Using built-in specs. Target: sparc-sun-solaris2.10 Configured with: ../gcc-4.4.0/configure --prefix=/export/home/ryanjohn/apps/gcc-4.4.0 --with-gmp=/export/home/ryanjohn/apps --with-mpfr=/export/home/ryanjohn/apps --without-gnu-ld --without-gnu-as Thread model: posix gcc version 4.4.0 (GCC) -- scovich at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED GCC host triplet| |sparc-sun-solaris2.10 Known to fail| |4.4.0 Resolution|WORKSFORME | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43828