diff --git a/Makefile.pre.in b/Makefile.pre.in
index 37a8b06987c710..1b805141f4412d 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -937,7 +937,7 @@ python.worker.js: $(srcdir)/Tools/wasm/python.worker.js
##########################################################################
# Build static libmpdec.a
-LIBMPDEC_CFLAGS=@LIBMPDEC_CFLAGS@ $(PY_STDMODULE_CFLAGS) $(CCSHARED)
+LIBMPDEC_CFLAGS=$(PY_STDMODULE_CFLAGS) @LIBMPDEC_CFLAGS@ $(CCSHARED)
# "%.o: %c" is not portable
Modules/_decimal/libmpdec/basearith.o: $(srcdir)/Modules/_decimal/libmpdec/basearith.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
diff --git a/Misc/sbom.spdx.json b/Misc/sbom.spdx.json
index 94566772338b10..e8f415df4eeaaf 100644
--- a/Misc/sbom.spdx.json
+++ b/Misc/sbom.spdx.json
@@ -1238,11 +1238,11 @@
"checksums": [
{
"algorithm": "SHA1",
- "checksumValue": "12402bcf7f0161adb83f78163f41cc10a5e5de5f"
+ "checksumValue": "9dcb50e3f9c3245972731be5da0b28e7583198d9"
},
{
"algorithm": "SHA256",
- "checksumValue": "cba044c76b6bc3ae6cfa49df1121cad7552140157b9e61e11cbb6580cc5d74cf"
+ "checksumValue": "7cac49fef5e9d952ec9390bf81c54d83f1b5da32fdf76091c2f0770ed943b7fe"
}
],
"fileName": "Modules/_decimal/libmpdec/io.c"
diff --git a/Modules/_decimal/libmpdec/io.c b/Modules/_decimal/libmpdec/io.c
index e7bd6aee170056..4e95b8964c8e5d 100644
--- a/Modules/_decimal/libmpdec/io.c
+++ b/Modules/_decimal/libmpdec/io.c
@@ -48,6 +48,7 @@
#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && __GNUC__ >= 7
#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
#pragma GCC diagnostic ignored "-Wmisleading-indentation"
+ #pragma GCC diagnostic ignored "-Warray-bounds"
#endif
diff --git a/configure b/configure
index b1153df4d7ec52..3df6135a1aeedc 100755
--- a/configure
+++ b/configure
@@ -14359,6 +14359,13 @@ else $as_nop
LIBMPDEC_LDFLAGS="-lm \$(LIBMPDEC_A)"
LIBMPDEC_INTERNAL="\$(LIBMPDEC_HEADERS) \$(LIBMPDEC_A)"
+ if test "x$ac_cv_cc_supports_fstrict_overflow" = xyes
+then :
+
+ as_fn_append LIBMPDEC_CFLAGS " -fstrict-overflow"
+
+fi
+
if test "x$with_pydebug" = xyes
then :
diff --git a/configure.ac b/configure.ac
index 9587e6d63499aa..d18913f12c7297 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3744,6 +3744,11 @@ AS_VAR_IF([with_system_libmpdec], [yes], [
LIBMPDEC_LDFLAGS="-lm \$(LIBMPDEC_A)"
LIBMPDEC_INTERNAL="\$(LIBMPDEC_HEADERS) \$(LIBMPDEC_A)"
+ dnl Enable strict-overflow for libmpdec, if available, see GH-108562
+ AS_VAR_IF([ac_cv_cc_supports_fstrict_overflow], [yes], [
+ AS_VAR_APPEND([LIBMPDEC_CFLAGS], [" -fstrict-overflow"])
+ ])
+
dnl Disable forced inlining in debug builds, see GH-94847
AS_VAR_IF([with_pydebug], [yes], [
AS_VAR_APPEND([LIBMPDEC_CFLAGS], [" -DTEST_COVERAGE"])
pFad - Phonifier reborn
Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies:
Alternative Proxy
pFad Proxy
pFad v3 Proxy
pFad v4 Proxy