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| author | Hauke Mehrtens | 2025-05-02 22:38:31 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-05-03 20:04:13 +0000 |
| commit | 0744d77779967af196f100c13ecf1937e6eaca8b (patch) | |
| tree | 2e4448b5a43c864fdf020af2d278f7d068a1e575 | |
| parent | e184be34ab18b7e8b58f857984abdf27e2869079 (diff) | |
| download | openwrt-0744d77779967af196f100c13ecf1937e6eaca8b.tar.gz | |
toolchain: gcc: Backport patch to fix mips16 linking
Backport patch from upstream GCC 14 branch which fixes linking with
MIPS16 on the pistachio target.
This fixes the following link problem:
```
/builder/shared-workdir/build/staging_dir/toolchain-mipsel_24kc+24kf_gcc-14.2.0_musl/lib/gcc/mipsel-openwrt-linux-musl/14.2.0/../../../../mipsel-openwrt-linux-musl/bin/ld.bfd: ./liblua.so: undefined reference to `__mips16_ledf2'
/builder/shared-workdir/build/staging_dir/toolchain-mipsel_24kc+24kf_gcc-14.2.0_musl/lib/gcc/mipsel-openwrt-linux-musl/14.2.0/../../../../mipsel-openwrt-linux-musl/bin/ld.bfd: ./liblua.so: undefined reference to `__mips16_call_stub_df_2'
/builder/shared-workdir/build/staging_dir/toolchain-mipsel_24kc+24kf_gcc-14.2.0_musl/lib/gcc/mipsel-openwrt-linux-musl/14.2.0/../../../../mipsel-openwrt-linux-musl/bin/ld.bfd: ./liblua.so: undefined reference to `__mips16_muldf3'
```
Link: https://github.com/openwrt/openwrt/pull/18688
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | toolchain/gcc/patches-14.x/020-MIPS-Include-missing-mips16.S-in-libgcc-lib1funcs.S.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/toolchain/gcc/patches-14.x/020-MIPS-Include-missing-mips16.S-in-libgcc-lib1funcs.S.patch b/toolchain/gcc/patches-14.x/020-MIPS-Include-missing-mips16.S-in-libgcc-lib1funcs.S.patch new file mode 100644 index 0000000000..00a4bf8327 --- /dev/null +++ b/toolchain/gcc/patches-14.x/020-MIPS-Include-missing-mips16.S-in-libgcc-lib1funcs.S.patch @@ -0,0 +1,34 @@ +From 75892d97979f397a66730b97e8279941169e0316 Mon Sep 17 00:00:00 2001 +From: YunQiang Su <syq@gcc.gnu.org> +Date: Fri, 23 Aug 2024 23:46:16 +0800 +Subject: MIPS: Include missing mips16.S in libgcc/lib1funcs.S + +mips16.S was missing since +commit 29b74545531f6afbee9fc38c267524326dbfbedf +Date: Thu Jun 1 10:14:24 2023 +0800 + + MIPS: Add speculation_barrier support + +Without mips16.S included, some symbols will miss for mips16, and +so some software will fail to build. + +libgcc/ChangeLog: + + * config/mips/lib1funcs.S: Includes mips16.S. + +(cherry picked from commit 9522fc8bb7812f2ad50eb038e0938bfd958e730f) +--- + libgcc/config/mips/lib1funcs.S | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/libgcc/config/mips/lib1funcs.S ++++ b/libgcc/config/mips/lib1funcs.S +@@ -19,7 +19,7 @@ a copy of the GCC Runtime Library Except + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +-//#include "mips16.S" ++#include "mips16.S" + + #ifdef L_speculation_barrier + |