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diff for duplicates of <20210320133706.21475-8-alex.bennee@linaro.org>

diff --git a/a/1.txt b/N1/1.txt
index 2f2e946..389fc6e 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -34,4 +34,44 @@ index 0f0e129a7c..fe079ca93a 100644
                  if (fail) {
                      /* Couldn't write back to argument block */
 -- 
-2.20.1
\ No newline at end of file
+2.20.1
+
+-- 
+You received this bug notification because you are a member of qemu-
+devel-ml, which is subscribed to QEMU.
+https://bugs.launchpad.net/bugs/1915925
+
+Title:
+  ARM semihosting HEAPINFO results wrote to wrong address
+
+Status in QEMU:
+  In Progress
+
+Bug description:
+  This affects latest development branch of QEMU.
+
+  According to the ARM spec of the HEAPINFO semihosting call:
+
+  https://developer.arm.com/documentation/100863/0300/Semihosting-
+  operations/SYS-HEAPINFO--0x16-?lang=en
+
+  > the PARAMETER REGISTER contains the address of a pointer to a four-
+  field data block.
+
+  However, QEMU treated the PARAMETER REGISTER as pointing to a four-
+  field data block directly.
+
+  Here is a simple program that can demonstrate this problem:
+  https://github.com/iNvEr7/qemu-learn/tree/newlib-bug/semihosting-
+  newlib
+
+  This code links with newlib with semihosting mode, which will call the
+  HEAPINFO SVC during crt0 routine. When running in QEMU (make run), it
+  may crash the program either because of invalid write or memory
+  curruption, depending on the compiled program structure.
+
+  Also refer to my discussion with newlib folks:
+  https://sourceware.org/pipermail/newlib/2021/018260.html
+
+To manage notifications about this bug go to:
+https://bugs.launchpad.net/qemu/+bug/1915925/+subscriptions
\ No newline at end of file
diff --git a/a/content_digest b/N1/content_digest
index 232e0b0..5661f04 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,24 +1,18 @@
 [
-  "ref\00020210320133706.21475-1-alex.bennee\@linaro.org\0"
+  "ref\000161356438332.24036.4652954745285513495.malonedeb\@chaenomeles.canonical.com\0"
 ]
 [
-  "From\0Alex Benn\303\251e <alex.bennee\@linaro.org>\0"
+  "From\0Alex Benn\303\251e <1915925\@bugs.launchpad.net>\0"
 ]
 [
-  "Subject\0[PATCH v1 07/14] semihosting/arm-compat-semi: don't use SET_ARG to report SYS_HEAPINFO\0"
+  "Subject\0[Bug 1915925] [PATCH v1 07/14] semihosting/arm-compat-semi: don't use SET_ARG to report SYS_HEAPINFO\0"
 ]
 [
-  "Date\0Sat, 20 Mar 2021 13:36:59 +0000\0"
+  "Date\0Sat, 20 Mar 2021 13:36:59 -0000\0"
 ]
 [
   "To\0qemu-devel\@nongnu.org\0"
 ]
-[
-  "Cc\0Peter Maydell <peter.maydell\@linaro.org>",
-  " Keith Packard <keithp\@keithp.com>",
-  " Alex Benn\303\251e <alex.bennee\@linaro.org>",
-  " Bug 1915925 <1915925\@bugs.launchpad.net>\0"
-]
 [
   "\0000:1\0"
 ]
@@ -62,7 +56,47 @@
   "                 if (fail) {\n",
   "                     /* Couldn't write back to argument block */\n",
   "-- \n",
-  "2.20.1"
+  "2.20.1\n",
+  "\n",
+  "-- \n",
+  "You received this bug notification because you are a member of qemu-\n",
+  "devel-ml, which is subscribed to QEMU.\n",
+  "https://bugs.launchpad.net/bugs/1915925\n",
+  "\n",
+  "Title:\n",
+  "  ARM semihosting HEAPINFO results wrote to wrong address\n",
+  "\n",
+  "Status in QEMU:\n",
+  "  In Progress\n",
+  "\n",
+  "Bug description:\n",
+  "  This affects latest development branch of QEMU.\n",
+  "\n",
+  "  According to the ARM spec of the HEAPINFO semihosting call:\n",
+  "\n",
+  "  https://developer.arm.com/documentation/100863/0300/Semihosting-\n",
+  "  operations/SYS-HEAPINFO--0x16-?lang=en\n",
+  "\n",
+  "  > the PARAMETER REGISTER contains the address of a pointer to a four-\n",
+  "  field data block.\n",
+  "\n",
+  "  However, QEMU treated the PARAMETER REGISTER as pointing to a four-\n",
+  "  field data block directly.\n",
+  "\n",
+  "  Here is a simple program that can demonstrate this problem:\n",
+  "  https://github.com/iNvEr7/qemu-learn/tree/newlib-bug/semihosting-\n",
+  "  newlib\n",
+  "\n",
+  "  This code links with newlib with semihosting mode, which will call the\n",
+  "  HEAPINFO SVC during crt0 routine. When running in QEMU (make run), it\n",
+  "  may crash the program either because of invalid write or memory\n",
+  "  curruption, depending on the compiled program structure.\n",
+  "\n",
+  "  Also refer to my discussion with newlib folks:\n",
+  "  https://sourceware.org/pipermail/newlib/2021/018260.html\n",
+  "\n",
+  "To manage notifications about this bug go to:\n",
+  "https://bugs.launchpad.net/qemu/+bug/1915925/+subscriptions"
 ]
 
-8dd7934d7f7ec9762e6fb5400acb3f1c4b4494d396a0d43e74fa220440511126
+9a47edfcb4064f48886836728b549ed9fa5e54d466b07154196fe096941128e4
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