diff options
Diffstat (limited to 'meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.27/0015-Refine-.cfi_sections-check-to-only-consider-compact-.patch')
-rw-r--r-- | meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.27/0015-Refine-.cfi_sections-check-to-only-consider-compact-.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.27/0015-Refine-.cfi_sections-check-to-only-consider-compact-.patch b/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.27/0015-Refine-.cfi_sections-check-to-only-consider-compact-.patch deleted file mode 100644 index f3e3a11b..00000000 --- a/meta-linaro-toolchain/recipes-devtools/binutils/binutils-linaro-2.27/0015-Refine-.cfi_sections-check-to-only-consider-compact-.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 3d3424e9a8d6ad56160b98bf6e223c0346164468 Mon Sep 17 00:00:00 2001 -From: Matthew Fortune <matthew.fortune@imgtec.com> -Date: Thu, 29 Sep 2016 11:13:46 +0100 -Subject: [PATCH] Refine .cfi_sections check to only consider compact eh_frame - -The .cfi_sections directive can be safely used multiple times -with different sections named at any time unless the compact form -of exception handling is requested after CFI information has -been emitted. Only the compact form of CFI information changes -the way in which CFI is generated and therefore cannot be -retrospectively requested after generating CFI information. - -gas/ - - PR gas/20648 - * dw2gencfi.c (dot_cfi_sections): Refine the check for - inconsistent .cfi_sections to only consider compact vs non - compact forms. - * testsuite/gas/cfi/cfi-common-9.d: New file. - * testsuite/gas/cfi/cfi-common-9.s: New file. - * testsuite/gas/cfi/cfi.exp: Run new test. ---- -Upstream-Status: Backport -Signed-off-by: Khem Raj <raj.khem@gmail.com - - gas/ChangeLog | 10 ++++++++++ - gas/dw2gencfi.c | 5 ++++- - gas/testsuite/gas/cfi/cfi-common-9.d | 23 +++++++++++++++++++++++ - gas/testsuite/gas/cfi/cfi-common-9.s | 4 ++++ - gas/testsuite/gas/cfi/cfi.exp | 1 + - 5 files changed, 42 insertions(+), 1 deletion(-) - create mode 100644 gas/testsuite/gas/cfi/cfi-common-9.d - create mode 100644 gas/testsuite/gas/cfi/cfi-common-9.s - -Index: git/gas/dw2gencfi.c -=================================================================== ---- git.orig/gas/dw2gencfi.c -+++ git/gas/dw2gencfi.c -@@ -1244,7 +1244,10 @@ dot_cfi_sections (int ignored ATTRIBUTE_ - } - - demand_empty_rest_of_line (); -- if (cfi_sections_set && cfi_sections != sections) -+ if (cfi_sections_set -+ && (sections & (CFI_EMIT_eh_frame | CFI_EMIT_eh_frame_compact)) -+ && (cfi_sections & (CFI_EMIT_eh_frame | CFI_EMIT_eh_frame_compact)) -+ != (sections & (CFI_EMIT_eh_frame | CFI_EMIT_eh_frame_compact))) - as_bad (_("inconsistent uses of .cfi_sections")); - cfi_sections = sections; - } -Index: git/gas/testsuite/gas/cfi/cfi-common-9.d -=================================================================== ---- /dev/null -+++ git/gas/testsuite/gas/cfi/cfi-common-9.d -@@ -0,0 +1,23 @@ -+#objdump: -Wf -+#name: CFI common 9 -+#... -+Contents of the .eh_frame section: -+ -+00000000 0+0010 0+0000 CIE -+ Version: 1 -+ Augmentation: "zR" -+ Code alignment factor: .* -+ Data alignment factor: .* -+ Return address column: .* -+ Augmentation data: [01]b -+ -+ DW_CFA_nop -+ DW_CFA_nop -+ DW_CFA_nop -+ -+00000014 0+00(10|18|1c|20) 0+0018 FDE cie=0+0000 pc=.* -+ -+ DW_CFA_nop -+ DW_CFA_nop -+ DW_CFA_nop -+#... -Index: git/gas/testsuite/gas/cfi/cfi-common-9.s -=================================================================== ---- /dev/null -+++ git/gas/testsuite/gas/cfi/cfi-common-9.s -@@ -0,0 +1,4 @@ -+ .cfi_sections .eh_frame -+ .cfi_startproc simple -+ .cfi_sections .debug_frame -+ .cfi_endproc -Index: git/gas/testsuite/gas/cfi/cfi.exp -=================================================================== ---- git.orig/gas/testsuite/gas/cfi/cfi.exp -+++ git/gas/testsuite/gas/cfi/cfi.exp -@@ -135,4 +135,5 @@ if { ![istarget "hppa64*-*"] } then { - run_dump_test "cfi-common-6" - } - run_dump_test "cfi-common-7" -+ run_dump_test "cfi-common-9" - } |