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authorAlexey Neyman <stilor@att.net>2017-02-28 08:57:53 (GMT)
committerAlexey Neyman <stilor@att.net>2017-02-28 08:57:53 (GMT)
commit99283866cc84102f22324a751a2ba3afb9221cb6 (patch)
treeee8b04c33cf0797e985d0f5476d310e9abb8ba78 /patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch
parent439cab379e169f505494376f55f1438d12de94fa (diff)
Add patches to Linaro GCC
Same as the base release as long as they applied. MUSL patches didn't, removed. Also, unobsolete Linaro GCC5 now that they rolled out a new release. Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch')
-rw-r--r--patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch59
1 files changed, 59 insertions, 0 deletions
diff --git a/patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch b/patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch
new file mode 100644
index 0000000..ce49de7
--- /dev/null
+++ b/patches/gcc/linaro-6.3-2017.02/894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch
@@ -0,0 +1,59 @@
+From 9d9f97ca5d1ceba66677bf406c9b31027dc1f22e Mon Sep 17 00:00:00 2001
+From: Waldemar Brodkorb <wbx@openadk.org>
+Date: Fri, 19 Aug 2016 13:54:46 +0200
+Subject: [PATCH] libgcc: fix DWARF compilation with FDPIC targets
+
+The build of unwind-dw2-fde-dip.c currently fails for FDPIC targets with
+the following error:
+
+libgcc/unwind-dw2-fde-dip.c:167:31: error: storage size of 'load_base' isn't known
+ struct elf32_fdpic_loadaddr load_base;
+
+This patch addresses that by defining load_base with the appropriate
+type on FDPIC targets. It has been tested on FRV and Blackfin.
+
+Fixes PR gcc/68468.
+
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ libgcc/unwind-dw2-fde-dip.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/libgcc/unwind-dw2-fde-dip.c b/libgcc/unwind-dw2-fde-dip.c
+index f7a1c3f..801bce8 100644
+--- a/libgcc/unwind-dw2-fde-dip.c
++++ b/libgcc/unwind-dw2-fde-dip.c
+@@ -124,7 +124,11 @@ static struct frame_hdr_cache_element
+ {
+ _Unwind_Ptr pc_low;
+ _Unwind_Ptr pc_high;
++#if defined __FRV_FDPIC__ || defined __BFIN_FDPIC__
++ struct elf32_fdpic_loadaddr load_base;
++#else
+ _Unwind_Ptr load_base;
++#endif
+ const ElfW(Phdr) *p_eh_frame_hdr;
+ const ElfW(Phdr) *p_dynamic;
+ struct frame_hdr_cache_element *link;
+@@ -163,7 +167,7 @@ _Unwind_IteratePhdrCallback (struct dl_phdr_info *info, size_t size, void *ptr)
+ struct unw_eh_callback_data *data = (struct unw_eh_callback_data *) ptr;
+ const ElfW(Phdr) *phdr, *p_eh_frame_hdr, *p_dynamic;
+ long n, match;
+-#ifdef __FRV_FDPIC__
++#if defined __FRV_FDPIC__ || defined __BFIN_FDPIC__
+ struct elf32_fdpic_loadaddr load_base;
+ #else
+ _Unwind_Ptr load_base;
+@@ -347,7 +351,7 @@ _Unwind_IteratePhdrCallback (struct dl_phdr_info *info, size_t size, void *ptr)
+ break;
+ }
+ }
+-# elif defined __FRV_FDPIC__ && defined __linux__
++# elif (defined __FRV_FDPIC__ || defined __BFIN_FDPIC__) && defined __linux__
+ data->dbase = load_base.got_value;
+ # else
+ # error What is DW_EH_PE_datarel base on this platform?
+--
+2.7.4
+