diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-9.2/CVE-2019-15847_2.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-9.2/CVE-2019-15847_2.patch | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-9.2/CVE-2019-15847_2.patch b/meta/recipes-devtools/gcc/gcc-9.2/CVE-2019-15847_2.patch deleted file mode 100644 index de7a83c23f..0000000000 --- a/meta/recipes-devtools/gcc/gcc-9.2/CVE-2019-15847_2.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 87bc784a7ca3a43182f7272241597a50d7491342 Mon Sep 17 00:00:00 2001 -From: segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Fri, 30 Aug 2019 13:51:26 +0000 -Subject: [PATCH] Backport from trunk 2019-08-22 Segher Boessenkool - <segher@kernel.crashing.org> - - PR target/91481 - * config/rs6000/rs6000.md (unspec): Delete UNSPEC_DARN, UNSPEC_DARN_32, - and UNSPEC_DARN_RAW. - (unspecv): New enumerator values UNSPECV_DARN, UNSPECV_DARN_32, and - UNSPECV_DARN_RAW. - (darn_32): Use an unspec_volatile, and UNSPECV_DARN_32. - (darn_raw): Use an unspec_volatile, and UNSPECV_DARN_RAW. - (darn): Use an unspec_volatile, and UNSPECV_DARN. - - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-9-branch@275175 138bc75d-0d04-0410-961f-82ee72b054a4 - -Upstream-Status: Backport -CVE: CVE-2019-15847 p2 -Affects <= 9.2.0 -Dropped Changelog changes -Signed-off-by: Armin Kuster <akuster@mvista.com> - ---- - gcc/config/rs6000/rs6000.md | 12 ++++++------ - 2 files changed, 20 insertions(+), 6 deletions(-) - -Index: gcc-9.2.0/gcc/config/rs6000/rs6000.md -=================================================================== ---- gcc-9.2.0.orig/gcc/config/rs6000/rs6000.md -+++ gcc-9.2.0/gcc/config/rs6000/rs6000.md -@@ -137,9 +137,6 @@ - UNSPEC_LSQ - UNSPEC_FUSION_GPR - UNSPEC_STACK_CHECK -- UNSPEC_DARN -- UNSPEC_DARN_32 -- UNSPEC_DARN_RAW - UNSPEC_CMPRB - UNSPEC_CMPRB2 - UNSPEC_CMPEQB -@@ -170,6 +167,9 @@ - UNSPECV_EH_RR ; eh_reg_restore - UNSPECV_ISYNC ; isync instruction - UNSPECV_MFTB ; move from time base -+ UNSPECV_DARN ; darn 1 (deliver a random number) -+ UNSPECV_DARN_32 ; darn 2 -+ UNSPECV_DARN_RAW ; darn 0 - UNSPECV_NLGR ; non-local goto receiver - UNSPECV_MFFS ; Move from FPSCR - UNSPECV_MFFSL ; Move from FPSCR light instruction version -@@ -14333,21 +14333,21 @@ - - (define_insn "darn_32" - [(set (match_operand:SI 0 "register_operand" "=r") -- (unspec:SI [(const_int 0)] UNSPEC_DARN_32))] -+ (unspec_volatile:SI [(const_int 0)] UNSPECV_DARN_32))] - "TARGET_P9_MISC" - "darn %0,0" - [(set_attr "type" "integer")]) - - (define_insn "darn_raw" - [(set (match_operand:DI 0 "register_operand" "=r") -- (unspec:DI [(const_int 0)] UNSPEC_DARN_RAW))] -+ (unspec_volatile:DI [(const_int 0)] UNSPECV_DARN_RAW))] - "TARGET_P9_MISC && TARGET_64BIT" - "darn %0,2" - [(set_attr "type" "integer")]) - - (define_insn "darn" - [(set (match_operand:DI 0 "register_operand" "=r") -- (unspec:DI [(const_int 0)] UNSPEC_DARN))] -+ (unspec_volatile:DI [(const_int 0)] UNSPECV_DARN))] - "TARGET_P9_MISC && TARGET_64BIT" - "darn %0,1" - [(set_attr "type" "integer")]) |