Собственно не пересобирается:

/usr/bin/make -C aicasm
make[4]: Entering directory 
`/home/rider/RPM/BUILD/kernel-source-2.4.21/drivers/scsi/aic7xxx/aicasm'
*** Install db development libraries
bison -y -d -b aicasm_gram aicasm_gram.y
mv aicasm_gram.tab.c aicasm_gram.c
mv aicasm_gram.tab.h aicasm_gram.h
bison -y -d -b aicasm_macro_gram -p mm aicasm_macro_gram.y
mv aicasm_macro_gram.tab.c aicasm_macro_gram.c
mv aicasm_macro_gram.tab.h aicasm_macro_gram.h
lex  -oaicasm_scan.c aicasm_scan.l
lex  -Pmm -oaicasm_macro_scan.c aicasm_macro_scan.l
gcc -I/usr/include -I. -ldb aicasm.c aicasm_symbol.c aicasm_gram.c 
aicasm_macro_gram.c aicasm_scan.c aicasm_macro_scan.c -o aicasm
aicasm.c:291:1: warning: multi-line string literals are deprecated
aicasm.c:338:1: warning: multi-line string literals are deprecated
aicasm.c:377:1: warning: multi-line string literals are deprecated
aicasm.c:392:1: warning: multi-line string literals are deprecated
aicasm.c:412:1: warning: multi-line string literals are deprecated
aicasm.c:428:1: warning: multi-line string literals are deprecated
aicasm_symbol.c:47:19: aicdb.h: No such file or directory
aicasm_symbol.c:61: syntax error before '*' token
aicasm_symbol.c:61: warning: data definition has no type or storage class
aicasm_symbol.c: In function `symbol_delete':

Собственно в свое время был патч на эту тему, исправляющий поиск db.h 
(attached)

Rgds,
Rider