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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
commit08b74a000942a380fe028845f92cd3a0dee827d5 (patch)
treeaa78b4e12607c3e1fcce8d5cc42df4330792f118 /debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch
parentAdding upstream version 4.19.249. (diff)
downloadlinux-08b74a000942a380fe028845f92cd3a0dee827d5.tar.xz
linux-08b74a000942a380fe028845f92cd3a0dee827d5.zip
Adding debian version 4.19.249-2.debian/4.19.249-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch')
-rw-r--r--debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch b/debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch
new file mode 100644
index 000000000..e8727ef11
--- /dev/null
+++ b/debian/patches/bugfix/x86/perf-tools-fix-unwind-build-on-i386.patch
@@ -0,0 +1,37 @@
+From: Ben Hutchings <ben@decadent.org.uk>
+Date: Sat, 22 Jul 2017 17:37:33 +0100
+Subject: perf tools: Fix unwind build on i386
+Forwarded: no
+
+EINVAL may not be defined when building unwind-libunwind.c with
+REMOTE_UNWIND_LIBUNWIND, resulting in a compiler error in
+LIBUNWIND__ARCH_REG_ID(). Its only caller, access_reg(), only checks
+for a negative return value and doesn't care what it is. So change
+-EINVAL to -1.
+
+Fixes: 52ffe0ff02fc ("Support x86(32-bit) cross platform callchain unwind.")
+Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+---
+
+Index: linux/tools/perf/arch/x86/util/unwind-libunwind.c
+===================================================================
+--- linux.orig/tools/perf/arch/x86/util/unwind-libunwind.c
++++ linux/tools/perf/arch/x86/util/unwind-libunwind.c
+@@ -67,7 +67,7 @@ int LIBUNWIND__ARCH_REG_ID(int regnum)
+ break;
+ default:
+ pr_err("unwind: invalid reg id %d\n", regnum);
+- return -EINVAL;
++ return -1;
+ }
+
+ return id;
+@@ -107,7 +107,7 @@ int LIBUNWIND__ARCH_REG_ID(int regnum)
+ break;
+ default:
+ pr_err("unwind: invalid reg id %d\n", regnum);
+- return -EINVAL;
++ return -1;
+ }
+
+ return id;