From 68229946748e76251e2a0e9669124f8179eef8b3 Mon Sep 17 00:00:00 2001 From: midipix Date: Apr 05 2015 21:08:25 +0000 Subject: nt32: provide stubs of fundamental math functions to allow complication without libgcc. signed-off by Z. Gilboa; see copying.midipix (9cd0746c) for additional information. --- diff --git a/arch/nt32/src/chelper.c b/arch/nt32/src/chelper.c new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/arch/nt32/src/chelper.c diff --git a/arch/nt32/src/nt32/chelper.S b/arch/nt32/src/nt32/chelper.S new file mode 100644 index 0000000..6d6a52b --- /dev/null +++ b/arch/nt32/src/nt32/chelper.S @@ -0,0 +1,20 @@ +#ifdef LIBC_NO_COMPLEX + +.globl ___udivdi3 +.globl ___umoddi3 +.globl ___divdi3 +.globl ___moddi3 + +___udivdi3: + ret + +___umoddi3: + ret + +___divdi3: + ret + +___moddi3: + ret + +#endif diff --git a/musl.lzy b/musl.lzy index b3f0f4e..9152d04 100644 --- a/musl.lzy +++ b/musl.lzy @@ -31,7 +31,8 @@ lz_project_definitions() pe_excluded_symbols="$pe_excluded_symbols,__vm_lock_impl" pe_excluded_symbols="$pe_excluded_symbols,__vm_unlock_impl" - musl_libc_so_ldflags="-shared -e __libc_entry_point -Bsymbolic-functions \ + musl_libc_so_ldflags="-shared -e "$lz_default_underscore"__libc_entry_point \ + -Bsymbolic-functions \ --subsystem windows \ --output-def $lz_build_dir/lib/libc.so.def \ --out-implib $lz_build_dir/lib/libc.lib.a \ @@ -175,7 +176,7 @@ musl_libc_shared() musl_crt # memory functions - lz_cflags_extra="$musl_cflags_shared" + lz_cflags_extra="$musl_cflags_shared $musl_cflags_no_complex" lz_cflags_special="$musl_cflags_memops" lz_src_files="$musl_libc_mem_files" lz_src_dirs=$lz_ignore_src_dirs @@ -248,6 +249,7 @@ musl_libc_shared_no_complex() { lz_link_libgcc= lz_exclude_src_dirs="src/complex" + musl_cflags_no_complex="-DLIBC_NO_COMPLEX" musl_libc_shared }