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Shut up some warnings

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This commit is contained in:
Eelco Dolstra 2016-10-12 15:53:38 +02:00
parent 82e2a070e0
commit 816d3e5724
2 changed files with 2 additions and 2 deletions
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2
src/libmain/stack.cc
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@ -32,7 +32,7 @@ static void sigsegvHandler(int signo, siginfo_t * info, void * ctx)
if (diff < 0) diff = -diff; if (diff < 0) diff = -diff;
if (diff < 4096) { if (diff < 4096) {
char msg[] = "error: stack overflow (possible infinite recursion)\n"; char msg[] = "error: stack overflow (possible infinite recursion)\n";
(void) write(2, msg, strlen(msg)); [[gnu::unused]] int res = write(2, msg, strlen(msg));
_exit(1); // maybe abort instead? _exit(1); // maybe abort instead?
} }
} }

2
src/libstore/local-store.cc
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@ -124,7 +124,7 @@ LocalStore::LocalStore(const Params & params)
#endif #endif
if (res == -1) { if (res == -1) {
writeFull(fd.get(), string(settings.reservedSize, 'X')); writeFull(fd.get(), string(settings.reservedSize, 'X'));
ftruncate(fd.get(), settings.reservedSize); [[gnu::unused]] auto res2 = ftruncate(fd.get(), settings.reservedSize);
} }
} }
} catch (SysError & e) { /* don't care about errors */ } catch (SysError & e) { /* don't care about errors */