Re: New gcc wrapper to try

[Rich Felker <dalias@aerifal.cx>]

[-- Attachment #1: Type: text/plain, Size: 128 bytes --]

Here's an updated version which fixes some issues with the previous
(wrong crtbegin/end files when -shared is used, etc.)

Rich

[-- Attachment #2: musl-gcc.new --]
[-- Type: text/plain, Size: 935 bytes --]

#!/bin/sh

libc_prefix="/usr/local/musl"
ldso_pathname="/lib/ld-musl-i386.so.1"
gcc=gcc
libc_lib=$libc_prefix/lib
libc_inc=$libc_prefix/include
libc_crt="$libc_lib/crt1.o"
libc_start="$libc_lib/crti.o"
libc_end="$libc_lib/crtn.o"

tmp_specs=$HOME/.specs.tmp.$$
printf '
%%rename cpp_options old_cpp_options

*cpp_options:
-nostdinc -isystem %s %%(old_cpp_options)

*cc1:
%%(cc1_cpu) -nostdinc -isystem %s 

*link_libgcc:
-L%s

*libgcc:
libgcc.a%%s %%:if-exists(libgcc_eh.a%%s)

*startfile:
%%{!shared: %s} %s %%{shared|pie:crtbeginS.o%%s;:crtbegin.o%%s}

*endfile:
%%{shared|pie:crtendS.o%%s;:crtend.o%%s} %s

%%rename link old_link

*link:
%%(old_link) -dynamic-linker %s -nostdlib

*esp_link:


*esp_options:


*esp_cpp_options:


' \
 "$libc_inc" "$libc_inc" "$libc_lib" "$libc_crt" "$libc_start" "$libc_end" "$ldso_pathname" > "$tmp_specs" || exit 1

exec 3<"$tmp_specs"
rm -f "$tmp_specs"

exec "$gcc" -specs=/proc/self/fd/3 "$@"