Date: Mon, 12 Oct 1998 02:13:51 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/kern link_elf.c src/sys/boot/common load_elf.c Message-ID: <199810120913.CAA01729@freefall.freebsd.org>
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peter 1998/10/12 02:13:50 PDT
Modified files:
sys/kern link_elf.c
sys/boot/common load_elf.c
Log:
Only print kernel entry point during load.
Drastically quieten down the verbose load progress messages. They were
more useful for debugging than anything, but are beyond a joke when loading
a few dozen modules.
Simplify the ELF extended symbol table load format. Just take the main
symbol table and the string table that corresponds. This is what we will
be getting local symbols from. (needed for the alpha stack tracebacks).
Use the (optional) full symbol tables in lookups. This means we have to
furhter distinguish between symbols that can come from the dynamic linking
table and the complete table.
The alpha boot code now needs to be adapted as ddb/db_elf.c cannot use
the simpler format.
I have not implemented loading the extended symbol tables from the syscall
interface yet, just for preloaded modules.
I am not sure about the symbol resolution. I *think* it's possible that
a local symbol can be found in preference to a global, depending on the
search sequence and dependency tree.
Revision Changes Path
1.4 +108 -21 src/sys/kern/link_elf.c
1.4 +76 -62 src/sys/boot/common/load_elf.c
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