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Code Issues Releases Wiki Activity

Remove support for internal symbol table

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Since we can no longer generate an internal symbol table, there
doesn't seem to be much reason to retain the code that reads it.
This commit is contained in:
Evan Hunt
2020-03-10 21:15:43 -07:00
committed by Ondřej Surý
parent 1628f5865a
commit ad5250ff9c
24 changed files with 18 additions and 341 deletions
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58
bin/named/main.c
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@@ -200,7 +200,6 @@ assertion_failed(const char *file, int line, isc_assertiontype_t type,
int i, nframes;
isc_result_t result;
const char *logsuffix = "";
const char *fname;
/*
* Handle assertion failures.
@@ -224,27 +223,10 @@ assertion_failed(const char *file, int line, isc_assertiontype_t type,
isc_assertion_typetotext(type), cond, logsuffix);
if (result == ISC_R_SUCCESS) {
for (i = 0; i < nframes; i++) {
unsigned long offset;
fname = NULL;
result = isc_backtrace_getsymbol(
tracebuf[i], &fname, &offset);
if (result == ISC_R_SUCCESS) {
isc_log_write(named_g_lctx,
NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN,
ISC_LOG_CRITICAL,
"#%d %p in %s()+0x%lx", i,
tracebuf[i], fname,
offset);
} else {
isc_log_write(named_g_lctx,
NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN,
ISC_LOG_CRITICAL,
"#%d %p in ??", i,
tracebuf[i]);
}
isc_log_write(
named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_CRITICAL,
"#%d %p in ??", i, tracebuf[i]);
}
}
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
@@ -974,36 +956,6 @@ destroy_managers(void) {
isc_nm_destroy(&named_g_nm);
}
static void
dump_symboltable(void) {
int i;
isc_result_t result;
const char *fname;
const void *addr;
if (isc__backtrace_nsymbols == 0) {
return;
}
if (!isc_log_wouldlog(named_g_lctx, ISC_LOG_DEBUG(99))) {
return;
}
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_DEBUG(99), "Symbol table:");
for (i = 0, result = ISC_R_SUCCESS; result == ISC_R_SUCCESS; i++) {
addr = NULL;
fname = NULL;
result = isc_backtrace_getsymbolfromindex(i, &addr, &fname);
if (result == ISC_R_SUCCESS) {
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_DEBUG(99),
"[%d] %p %s", i, addr, fname);
}
}
}
static void
setup(void) {
isc_result_t result;
@@ -1191,8 +1143,6 @@ setup(void) {
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE,
"----------------------------------------------------");
dump_symboltable();
/*
* Get the initial resource limits.
*/