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| author | Waldemar Brodkorb <wbx@openadk.org> | 2016-06-03 06:05:31 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-07-04 11:00:15 +0200 |
| commit | 2d6fe1d3ece189931f5287345b7abf6c183655e6 (patch) | |
| tree | db45b413f4e7c4166e02a4c49d15289d7a626fcb /package/gcc | |
| parent | c101f1b1b8fe0b6cf6feb5916d045bc9713e76bd (diff) | |
| download | buildroot-2d6fe1d3ece189931f5287345b7abf6c183655e6.tar.gz buildroot-2d6fe1d3ece189931f5287345b7abf6c183655e6.zip | |
toolchain-buildroot: add bfin support
With gcc 6.1.0 and binutils 2.26 internal bfin toolchain can be used. A
gcc patch is required, which was reported upstream.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/gcc')
| -rw-r--r-- | package/gcc/6.1.0/892-disable-dwarf-bfin.patch | 24 | ||||
| -rw-r--r-- | package/gcc/Config.in.host | 8 |
2 files changed, 28 insertions, 4 deletions
diff --git a/package/gcc/6.1.0/892-disable-dwarf-bfin.patch b/package/gcc/6.1.0/892-disable-dwarf-bfin.patch new file mode 100644 index 0000000000..ebd31a1855 --- /dev/null +++ b/package/gcc/6.1.0/892-disable-dwarf-bfin.patch @@ -0,0 +1,24 @@ +Dwarf support does not compile on Blackfin + +Reported upstream: +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68468 + +Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> + +diff -Nur gcc-6.1.0.orig/libgcc/config.host gcc-6.1.0/libgcc/config.host +--- gcc-6.1.0.orig/libgcc/config.host 2016-02-26 21:02:28.000000000 +0100 ++++ gcc-6.1.0/libgcc/config.host 2016-05-12 19:26:30.973350274 +0200 +@@ -230,6 +230,13 @@ + ;; + esac + ;; ++bfin-*-*linux*) ++ tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux" ++ extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" ++ if test x$enable_vtable_verify = xyes; then ++ extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o" ++ fi ++ ;; + *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu) + tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux" + extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index d69175222c..dbabce8bc7 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -18,7 +18,7 @@ choice depends on BR2_DEPRECATED_SINCE_2016_05 # Broken or unsupported architectures depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc \ - && !BR2_powerpc64le && !BR2_nios2 + && !BR2_powerpc64le && !BR2_nios2 && !BR2_bfin # Broken or unsupported ARM cores depends on !BR2_cortex_a12 && !BR2_pj4 && !BR2_cortex_a17 # Broken or unsupported PPC cores @@ -37,7 +37,7 @@ choice bool "gcc 4.8.x" # Broken or unsupported architectures depends on !BR2_microblaze && !BR2_arc \ - && !BR2_powerpc64le && !BR2_nios2 + && !BR2_powerpc64le && !BR2_nios2 && !BR2_bfin # Broken or unsupported ARM cores depends on !BR2_cortex_a12 && !BR2_cortex_a17 # Broken or unsupported PPC cores @@ -61,7 +61,7 @@ choice config BR2_GCC_VERSION_4_9_X bool "gcc 4.9.x" # Broken or unsupported architectures - depends on !BR2_arc + depends on !BR2_arc && !BR2_bfin # Broken or unsupported ARM cores depends on !BR2_cortex_a17 # Unsupported for MIPS R6 @@ -74,7 +74,7 @@ choice config BR2_GCC_VERSION_5_X bool "gcc 5.x" # Broken or unsupported architectures - depends on !BR2_arc + depends on !BR2_arc && !BR2_bfin select BR2_GCC_NEEDS_MPC select BR2_GCC_SUPPORTS_GRAPHITE select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
