diff options
Diffstat (limited to 'main/qemu/configure-ifunc.patch')
| -rw-r--r-- | main/qemu/configure-ifunc.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/main/qemu/configure-ifunc.patch b/main/qemu/configure-ifunc.patch new file mode 100644 index 0000000000..c047882ff4 --- /dev/null +++ b/main/qemu/configure-ifunc.patch @@ -0,0 +1,14 @@ +compiler supports ifunc but musl dynamic linker does not. + +--- ./configure.orig ++++ ./configure +@@ -1787,7 +1787,8 @@ + int main(void) { foo(); return 0; } + EOF + if compile_prog "-mavx2" "" ; then +- if readelf --syms $TMPE |grep "IFUNC.*foo" >/dev/null 2>&1; then ++ if readelf --syms $TMPE |grep "IFUNC.*foo" >/dev/null 2>&1 && ++ ldd $TMPE >/dev/null 2>&1; then + avx2_opt="yes" + fi + fi |