sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-21 20:40:25 +03:00
Code Issues Packages Projects Releases Wiki Activity

[tables] Redefine methods for accessing linker tables

Browse Source 
Intel's C compiler (icc) chokes on the zero-length arrays that we
currently use as part of the mechanism for accessing linker table
entries.  Abstract away the zero-length arrays, to make a port to icc
easier.

Introduce macros such as for_each_table_entry() to simplify the common
case of iterating over all entries in a linker table.

Represent table names as #defined string constants rather than
unquoted literals; this avoids visual confusion between table names
and C variable or type names, and also allows us to force a
compilation error in the event of incorrect table names.
This commit is contained in:
Michael Brown
2009-03-12 19:41:40 +00:00
parent 3ed468e0c5
commit 1266d7902b
48 changed files with 239 additions and 264 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/core/gdbstub.c
View File

@@ -54,10 +54,6 @@ struct gdbstub {
int len; /* length of payload */
};
/* Transports */
static struct gdb_transport gdb_transport_start[0] __table_start ( struct gdb_transport, gdb_transports );
static struct gdb_transport gdb_transport_end[0] __table_end ( struct gdb_transport, gdb_transports );
/* Packet parser states */
static void gdbstub_state_new ( struct gdbstub *stub, char ch );
static void gdbstub_state_data ( struct gdbstub *stub, char ch );
@@ -387,7 +383,8 @@ void gdbstub_handler ( int signo, gdbreg_t *regs ) {
struct gdb_transport *find_gdb_transport ( const char *name ) {
struct gdb_transport *trans;
for ( trans = gdb_transport_start; trans < gdb_transport_end; trans++ ) {
for_each_table_entry ( trans, GDB_TRANSPORTS ) {
if ( strcmp ( trans->name, name ) == 0 ) {
return trans;
}