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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2020-03-15 18:12:26 +0100 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2020-03-18 23:55:51 +0100 |
| commit | db70077668e757a27f41d9cb3c84f28ea7d4c22e (patch) | |
| tree | 97d3f5167db7be6eb23cdf08402dcf60123825e3 /toolchain/gcc/patches/8.4.0/110-Fix-MIPS-PR-84790.patch | |
| parent | d33200824f031169874ab18412ed8c0bed042e9e (diff) | |
| download | upstream-db70077668e757a27f41d9cb3c84f28ea7d4c22e.tar.gz upstream-db70077668e757a27f41d9cb3c84f28ea7d4c22e.tar.bz2 upstream-db70077668e757a27f41d9cb3c84f28ea7d4c22e.zip | |
toolchain: Update GCC 8 to version 8.4.0
The removed patch is included in GCC 8.4.0.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'toolchain/gcc/patches/8.4.0/110-Fix-MIPS-PR-84790.patch')
| -rw-r--r-- | toolchain/gcc/patches/8.4.0/110-Fix-MIPS-PR-84790.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/8.4.0/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches/8.4.0/110-Fix-MIPS-PR-84790.patch new file mode 100644 index 0000000000..b89eca2faf --- /dev/null +++ b/toolchain/gcc/patches/8.4.0/110-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) |