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| author | Daniel Engberg <daniel.engberg.lists@pyret.net> | 2019-02-23 01:45:42 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-02-26 23:20:04 +0100 |
| commit | 40aec89b4c827f8c6f8d44ca44d43434c22fbafb (patch) | |
| tree | fc2e35deccbe77850285cee40f30dbc70d9d5305 /toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch | |
| parent | 700c0edc06f738fe22a4cd92cbaa52e9f798a60c (diff) | |
| download | upstream-40aec89b4c827f8c6f8d44ca44d43434c22fbafb.tar.gz upstream-40aec89b4c827f8c6f8d44ca44d43434c22fbafb.tar.bz2 upstream-40aec89b4c827f8c6f8d44ca44d43434c22fbafb.zip | |
toolchain: Update to GCC 8.3.0
Update GCC to 8.3.0
Refresh patches
Allow GCC to be used for ARC
Source: https://github.com/openwrt/openwrt/pull/1803#issuecomment-462334890
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
Diffstat (limited to 'toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch')
| -rw-r--r-- | toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch new file mode 100644 index 0000000000..b89eca2faf --- /dev/null +++ b/toolchain/gcc/patches/8.3.0/110-Fix-MIPS-PR-84790.patch @@ -0,0 +1,20 @@ +Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. +MIPS16 functions have a static assembler prologue which clobbers +registers v0 and v1. Add these register clobbers to function call +instructions. + +--- a/gcc/config/mips/mips.c ++++ b/gcc/config/mips/mips.c +@@ -3102,6 +3102,12 @@ mips_emit_call_insn (rtx pattern, rtx or + emit_insn (gen_update_got_version ()); + } + ++ if (TARGET_MIPS16 && TARGET_USE_GOT) ++ { ++ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP); ++ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode)); ++ } ++ + if (TARGET_MIPS16 + && TARGET_EXPLICIT_RELOCS + && TARGET_CALL_CLOBBERED_GP) |