On Wed, Jul 21, 2021 at 2:45 PM Sebastian Huber <sebastian.hu...@embedded-brains.de> wrote: > > Hello, > > while testing this patch > > https://www.google.com/search?client=firefox-b-e&q=gcc+enable_runtime_checking > > I noticed that __gcov_info_to_gcda() uses abort(). This is due to (from > tsystem.h): > > #ifdef ENABLE_RUNTIME_CHECKING > #define gcc_assert(EXPR) ((void)(!(EXPR) ? abort (), 0 : 0)) > #else > /* Include EXPR, so that unused variable warnings do not occur. */ > #define gcc_assert(EXPR) ((void)(0 && (EXPR))) > #endif > > In tsystem.h there is this if inhibit_libc is defined: > > #ifndef abort > extern void abort (void) __attribute__ ((__noreturn__)); > #endif > > Who is supposed to define abort here optionally? Can this be defined for > example by a target configuration header like gcc/config/rtems.h?
I suppose for inhibit_libc we could use __builtin_trap () (but that might expand to abort() on some targets) > > -- > embedded brains GmbH > Herr Sebastian HUBER > Dornierstr. 4 > 82178 Puchheim > Germany > email: sebastian.hu...@embedded-brains.de > phone: +49-89-18 94 741 - 16 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/
