From: "Marc Poulhiès" <poulhies@adacore.com>
To: gcc-patches@gcc.gnu.org
Cc: Yannick Moy <moy@adacore.com>
Subject: [Ada] Reject use in SPARK of Asm intrinsics for code insertions
Date: Mon, 12 Sep 2022 10:19:32 +0200 [thread overview]
Message-ID: <20220912081932.GA1512996@poulhies-Precision-5550> (raw)
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SPARK does not allow code insertions. This applies also to
calls to Asm intrinsics defined in System.Machine_Code.
Tested on x86_64-pc-linux-gnu, committed on trunk
gcc/ada/
* libgnat/s-maccod.ads: Mark package as SPARK_Mode Off.
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diff --git a/gcc/ada/libgnat/s-maccod.ads b/gcc/ada/libgnat/s-maccod.ads
--- a/gcc/ada/libgnat/s-maccod.ads
+++ b/gcc/ada/libgnat/s-maccod.ads
@@ -33,7 +33,9 @@
-- operations, and also for machine code statements. See GNAT documentation
-- for full details.
-package System.Machine_Code is
+package System.Machine_Code
+ with SPARK_Mode => Off
+is
pragma No_Elaboration_Code_All;
pragma Pure;
reply other threads:[~2022-09-12 8:19 UTC|newest]
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