diff --git a/cli/cppcheckexecutor.cpp b/cli/cppcheckexecutor.cpp index 1162c7b02..23cd12011 100644 --- a/cli/cppcheckexecutor.cpp +++ b/cli/cppcheckexecutor.cpp @@ -194,6 +194,7 @@ struct Signaltype { #define DECLARE_SIGNAL(x) {x, #x} static const Signaltype listofsignals[] = { // don't care: SIGABRT, + DECLARE_SIGNAL(SIGBUS), DECLARE_SIGNAL(SIGFPE), DECLARE_SIGNAL(SIGILL), DECLARE_SIGNAL(SIGINT), @@ -298,15 +299,91 @@ static void CppcheckSignalHandler(int signo, siginfo_t * info, void * /*context* fputs(", ", f); fputs(sigtext, f); switch (signo) { - case SIGILL: - fprintf(f, " (at 0x%p).\n", - info->si_addr); - break; + case SIGBUS: + switch (info->si_code) { + case BUS_ADRALN: // invalid address alignment + fprintf(f, " - BUS_ADRALN"); + break; + case BUS_ADRERR: // nonexistent physical address + fprintf(f, " - BUS_ADRERR"); + break; + case BUS_OBJERR: // object-specific hardware error + fprintf(f, " - BUS_OBJERR"); + break; +#ifdef BUS_MCEERR_AR + case BUS_MCEERR_AR: // Hardware memory error consumed on a machine check; + fprintf(f, " - BUS_MCEERR_AR"); + break; +#endif +#ifdef BUS_MCEERR_AO + case BUS_MCEERR_AO: // Hardware memory error detected in process but not consumed + fprintf(f, " - BUS_MCEERR_AO"); + break; +#endif + default: + break; + } case SIGFPE: + switch (info->si_code) { + case FPE_INTDIV: // integer divide by zero + fprintf(f, " - FPE_INTDIV"); + break; + case FPE_INTOVF: // integer overflow + fprintf(f, " - FPE_INTOVF"); + break; + case FPE_FLTDIV: // floating-point divide by zero + fprintf(f, " - FPE_FLTDIV"); + break; + case FPE_FLTOVF: // floating-point overflow + fprintf(f, " - FPE_FLTOVF"); + break; + case FPE_FLTUND: // floating-point underflow + fprintf(f, " - FPE_FLTUND"); + break; + case FPE_FLTRES: // floating-point inexact result + fprintf(f, " - FPE_FLTRES"); + break; + case FPE_FLTINV: // floating-point invalid operation + fprintf(f, " - FPE_FLTINV"); + break; + case FPE_FLTSUB: // subscript out of range + fprintf(f, " - FPE_FLTSUB"); + break; + default: + break; + } fprintf(f, " (at 0x%p).\n", info->si_addr); break; - case SIGSEGV: + case SIGILL: + switch (info->si_code) { + case ILL_ILLOPC: // illegal opcode + fprintf(f, " - ILL_ILLOPC"); + break; + case ILL_ILLOPN: // illegal operand + fprintf(f, " - ILL_ILLOPN"); + break; + case ILL_ILLADR: // illegal addressing mode + fprintf(f, " - ILL_ILLADR"); + break; + case ILL_ILLTRP: // illegal trap + fprintf(f, " - ILL_ILLTRP"); + break; + case ILL_PRVOPC: // privileged opcode + fprintf(f, " - ILL_PRVOPC"); + break; + case ILL_PRVREG: // privileged register + fprintf(f, " - ILL_PRVREG"); + break; + case ILL_COPROC: // coprocessor error + fprintf(f, " - ILL_COPROC"); + break; + case ILL_BADSTK: // internal stack error + fprintf(f, " - ILL_BADSTK"); + break; + default: + break; + } fprintf(f, " (at 0x%p).\n", info->si_addr); break; @@ -314,6 +391,20 @@ static void CppcheckSignalHandler(int signo, siginfo_t * info, void * /*context* bPrintCallstack=false; fprintf(f, ".\n"); break; + case SIGSEGV: + switch (info->si_code) { + case SEGV_MAPERR: // address not mapped to object + fprintf(f, " - SEGV_MAPERR"); + break; + case SEGV_ACCERR: // invalid permissions for mapped object + fprintf(f, " - SEGV_ACCERR"); + break; + default: + break; + } + fprintf(f, " (at 0x%p).\n", + info->si_addr); + break; default: fputs(".\n", f); break; @@ -565,8 +656,10 @@ void CppCheckExecutor::setExceptionOutput(const std::string& fn) { exceptionOutput=fn; } + const std::string& CppCheckExecutor::getExceptionOutput() { return exceptionOutput; } + std::string CppCheckExecutor::exceptionOutput;