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screammandClaude Fable 5.1
9849a1db64
PS5CEMU-HAR (PPSA99360, ps5-payload-dev build, relinks with --trap-sdk-syscall-stubs) imports the data objects sys_siglist (yCdGspbNHZ8) and sys_nsig (ZD+Dp+-LsGg) from libSceLibcInternal.prx; the import audit lists both as absent (registry entries 364 and 378, after pthread_setaffinity_np at 276). No run has reached them yet; the predicted stop line is FAIL: unresolved ELF import ZD+Dp+-LsGg (sys_nsig) from libSceLibcInternal.prx or yCdGspbNHZ8 (sys_siglist), whichever the loader resolves first. The table and count are FreeBSD 11.4 lib/libc/gen/siglist.c (8c639945): 32 descriptions, signal 0 to SIGUSR2 (NSIG 32), and sys_nsig is their number, 32. ps5-payload-dev declares both as objects exported by libSceLibcInternal and its strsignal reads them. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
26 lines
1.0 KiB
C++
26 lines
1.0 KiB
C++
#include <cstdlib>
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#include <cstring>
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extern "C" {
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extern const char* const sys_siglist_nid_postfix[32];
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extern const int sys_nsig_nid_postfix;
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}
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static constexpr int GUEST_NSIG = 32;
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static constexpr int GUEST_SIGHUP = 1;
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static constexpr int GUEST_SIGINT = 2;
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static constexpr int GUEST_SIGSEGV = 11;
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static constexpr int GUEST_SIGUSR2 = 31;
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static void Require(bool value) { if (!value) std::abort(); }
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int main() {
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Require(sys_nsig_nid_postfix == GUEST_NSIG);
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Require(std::strcmp(sys_siglist_nid_postfix[0], "Signal 0") == 0);
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Require(std::strcmp(sys_siglist_nid_postfix[GUEST_SIGHUP], "Hangup") == 0);
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Require(std::strcmp(sys_siglist_nid_postfix[GUEST_SIGINT], "Interrupt") == 0);
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Require(std::strcmp(sys_siglist_nid_postfix[GUEST_SIGSEGV], "Segmentation fault") == 0);
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Require(std::strcmp(sys_siglist_nid_postfix[GUEST_SIGUSR2], "User defined signal 2") == 0);
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for (int signal = 0; signal < sys_nsig_nid_postfix; ++signal) Require(sys_siglist_nid_postfix[signal] != nullptr && sys_siglist_nid_postfix[signal][0] != '\0');
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}
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