[compiler-rt] try (PR #128451)

Vitaly Buka via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 23 17:39:21 PST 2025


https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/128451

None

>From fd2861472ad937d07ee2e524dba6ddc32ec9a3e9 Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Sun, 23 Feb 2025 17:39:07 -0800
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Created using spr 1.3.4
---
 .../sanitizer_common_interceptors_format.inc              | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_format.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_format.inc
index 24e5dc0fb22f5..fae382bfb4ae8 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_format.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_format.inc
@@ -324,8 +324,12 @@ static void scanf_common(void *ctx, int n_inputs, bool allowGnuMalloc,
       continue;
     int size = scanf_get_value_size(&dir);
     if (size == FSS_INVALID) {
-      Report("%s: WARNING: unexpected format specifier in scanf interceptor: %.*s\n",
-             SanitizerToolName, static_cast<int>(dir.end - dir.begin), dir.begin);
+      for (int i = 0; i < 10; ++i)
+        Report(
+            "%s: WARNING: unexpected format specifier in scanf interceptor: "
+            "%.*s\n",
+            SanitizerToolName, static_cast<int>(dir.end - dir.begin),
+            dir.begin);
       break;
     }
     void *argp = va_arg(aq, void *);



More information about the llvm-commits mailing list