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TheRock/compiler/amd-llvm/clang/test/Analysis/security-deprecated-buffer-handling-report-modes.c
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

41 lines
1.9 KiB
C

// DEFINE: %{analyze-cmd} = %clang_analyze_cc1 %s \
// DEFINE: -analyzer-checker=security.insecureAPI.DeprecatedOrUnsafeBufferHandling
// DEFINE: %{ReportMode} = -analyzer-config security.insecureAPI.DeprecatedOrUnsafeBufferHandling:ReportMode
// DEFINE: %{EnableAnnexK} = -D__STDC_LIB_EXT1__=200509L -D__STDC_WANT_LIB_EXT1__=1
// These cases should warn:
// RUN: %{analyze-cmd} -std=gnu99 %{ReportMode}=all -verify=common
// RUN: %{analyze-cmd} -std=gnu11 -verify=common
// RUN: %{analyze-cmd} -std=gnu11 %{ReportMode}=all -verify=common
// RUN: %{analyze-cmd} -std=gnu11 %{ReportMode}=c11-only -verify=common
// RUN: %{analyze-cmd} -std=gnu11 %{ReportMode}=actionable %{EnableAnnexK} -verify=common
// These cases should not warn:
// RUN: %{analyze-cmd} -std=gnu99 -verify=no-warning
// RUN: %{analyze-cmd} -std=gnu99 %{ReportMode}=actionable -verify=no-warning
// RUN: %{analyze-cmd} -std=gnu99 %{ReportMode}=c11-only -verify=no-warning
// RUN: %{analyze-cmd} -std=gnu11 %{ReportMode}=actionable -verify=no-warning
#include "Inputs/system-header-simulator.h"
extern char buf[128];
extern char src[128];
// no-warning-no-diagnostics
void test_memcpy(void) {
memcpy(buf, src, 10);
// common-warning@-1{{Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard}}
}
void test_memset(void) {
memset(buf, 0, 10);
// common-warning@-1{{Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard}}
}
void test_memmove(void) {
memmove(buf, src, 10);
// common-warning@-1{{Call to function 'memmove' is insecure as it does not provide security checks introduced in the C11 standard}}
}