internal/rosa/package: migrate gcc

The azalea implementation used an adaptation of this as testdata.

Signed-off-by: Ophestra <cat@gensokyo.uk>

3 files changed, 231 insertions, 0 deletions

diff --git a/internal/rosa/package/gcc/musl-legacy-lfs.patch b/internal/rosa/package/gcc/musl-legacy-lfs.patch
new file mode 100644
index 00000000..3643fea9
--- /dev/null
+++ b/internal/rosa/package/gcc/musl-legacy-lfs.patch
@@ -0,0 +1,128 @@
+diff --git a/libgo/go/internal/syscall/unix/at_largefile.go b/libgo/go/internal/syscall/unix/at_largefile.go
+index 82e0dcfd074..16151ecad1b 100644
+--- a/libgo/go/internal/syscall/unix/at_largefile.go
++++ b/libgo/go/internal/syscall/unix/at_largefile.go
+@@ -10,5 +10,5 @@ import (
+ 	"syscall"
+ )
+
+-//extern fstatat64
++//extern fstatat
+ func fstatat(int32, *byte, *syscall.Stat_t, int32) int32
+diff --git a/libgo/go/os/dir_largefile.go b/libgo/go/os/dir_largefile.go
+index 1fc5ee0771f..0c6dffe1a75 100644
+--- a/libgo/go/os/dir_largefile.go
++++ b/libgo/go/os/dir_largefile.go
+@@ -11,5 +11,5 @@ package os
+
+ import "syscall"
+
+-//extern readdir64
++//extern readdir
+ func libc_readdir(*syscall.DIR) *syscall.Dirent
+diff --git a/libgo/go/syscall/libcall_glibc.go b/libgo/go/syscall/libcall_glibc.go
+index 5c1ec483c75..5a1245ed44b 100644
+--- a/libgo/go/syscall/libcall_glibc.go
++++ b/libgo/go/syscall/libcall_glibc.go
+@@ -114,7 +114,7 @@ func Pipe2(p []int, flags int) (err error) {
+ }
+
+ //sys	sendfile(outfd int, infd int, offset *Offset_t, count int) (written int, err error)
+-//sendfile64(outfd _C_int, infd _C_int, offset *Offset_t, count Size_t) Ssize_t
++//sendfile(outfd _C_int, infd _C_int, offset *Offset_t, count Size_t) Ssize_t
+
+ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
+ 	if race.Enabled {
+diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
+index 03ca7261b59..ad21fd0b3ac 100644
+--- a/libgo/go/syscall/libcall_linux.go
++++ b/libgo/go/syscall/libcall_linux.go
+@@ -158,7 +158,7 @@ func Reboot(cmd int) (err error) {
+ //adjtimex(buf *Timex) _C_int
+
+ //sys	Fstatfs(fd int, buf *Statfs_t) (err error)
+-//fstatfs64(fd _C_int, buf *Statfs_t) _C_int
++//fstatfs(fd _C_int, buf *Statfs_t) _C_int
+
+ func Gettid() (tid int) {
+ 	r1, _, _ := Syscall(SYS_GETTID, 0, 0, 0)
+@@ -245,7 +245,7 @@ func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n i
+ }
+
+ //sys	Statfs(path string, buf *Statfs_t) (err error)
+-//statfs64(path *byte, buf *Statfs_t) _C_int
++//statfs(path *byte, buf *Statfs_t) _C_int
+
+ //sysnb	Sysinfo(info *Sysinfo_t) (err error)
+ //sysinfo(info *Sysinfo_t) _C_int
+diff --git a/libgo/go/syscall/libcall_posix_largefile.go b/libgo/go/syscall/libcall_posix_largefile.go
+index f90055bb29a..334212f0af1 100644
+--- a/libgo/go/syscall/libcall_posix_largefile.go
++++ b/libgo/go/syscall/libcall_posix_largefile.go
+@@ -10,40 +10,40 @@
+ package syscall
+
+ //sys	Creat(path string, mode uint32) (fd int, err error)
+-//creat64(path *byte, mode Mode_t) _C_int
++//creat(path *byte, mode Mode_t) _C_int
+
+ //sys	Fstat(fd int, stat *Stat_t) (err error)
+-//fstat64(fd _C_int, stat *Stat_t) _C_int
++//fstat(fd _C_int, stat *Stat_t) _C_int
+
+ //sys	Ftruncate(fd int, length int64) (err error)
+-//ftruncate64(fd _C_int, length Offset_t) _C_int
++//ftruncate(fd _C_int, length Offset_t) _C_int
+
+ //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
+-//getrlimit64(resource _C_int, rlim *Rlimit) _C_int
++//getrlimit(resource _C_int, rlim *Rlimit) _C_int
+
+ //sys	Lstat(path string, stat *Stat_t) (err error)
+-//lstat64(path *byte, stat *Stat_t) _C_int
++//lstat(path *byte, stat *Stat_t) _C_int
+
+ //sys	mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
+-//mmap64(addr *byte, length Size_t, prot _C_int, flags _C_int, fd _C_int, offset Offset_t) *byte
++//mmap(addr *byte, length Size_t, prot _C_int, flags _C_int, fd _C_int, offset Offset_t) *byte
+
+ //sys	Open(path string, mode int, perm uint32) (fd int, err error)
+-//__go_open64(path *byte, mode _C_int, perm Mode_t) _C_int
++//__go_open(path *byte, mode _C_int, perm Mode_t) _C_int
+
+ //sys	Pread(fd int, p []byte, offset int64) (n int, err error)
+-//pread64(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
++//pread(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
+
+ //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
+-//pwrite64(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
++//pwrite(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
+
+ //sys	Seek(fd int, offset int64, whence int) (off int64, err error)
+-//lseek64(fd _C_int, offset Offset_t, whence _C_int) Offset_t
++//lseek(fd _C_int, offset Offset_t, whence _C_int) Offset_t
+
+ //sysnb	Setrlimit(resource int, rlim *Rlimit) (err error)
+-//setrlimit64(resource int, rlim *Rlimit) _C_int
++//setrlimit(resource int, rlim *Rlimit) _C_int
+
+ //sys	Stat(path string, stat *Stat_t) (err error)
+-//stat64(path *byte, stat *Stat_t) _C_int
++//stat(path *byte, stat *Stat_t) _C_int
+
+ //sys	Truncate(path string, length int64) (err error)
+-//truncate64(path *byte, length Offset_t) _C_int
++//truncate(path *byte, length Offset_t) _C_int
+diff --git a/libgo/runtime/go-varargs.c b/libgo/runtime/go-varargs.c
+index f84860891e6..7efc9615985 100644
+--- a/libgo/runtime/go-varargs.c
++++ b/libgo/runtime/go-varargs.c
+@@ -84,7 +84,7 @@ __go_ioctl_ptr (int d, int request, void *arg)
+ int
+ __go_open64 (char *path, int mode, mode_t perm)
+ {
+-  return open64 (path, mode, perm);
++  return open (path, mode, perm);
+ }
+
+ #endif
diff --git a/internal/rosa/package/gcc/musl-off64_t-loff_t.patch b/internal/rosa/package/gcc/musl-off64_t-loff_t.patch
new file mode 100644
index 00000000..33a25a8d
--- /dev/null
+++ b/internal/rosa/package/gcc/musl-off64_t-loff_t.patch
@@ -0,0 +1,16 @@
+diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
+index 180f5c31d74..44d7ea73f7d 100644
+--- a/libgo/sysinfo.c
++++ b/libgo/sysinfo.c
+@@ -365,11 +365,7 @@ enum {
+ typedef loff_t libgo_loff_t_type;
+ #endif
+
+-#if defined(HAVE_OFF64_T)
+-typedef off64_t libgo_off_t_type;
+-#else
+ typedef off_t libgo_off_t_type;
+-#endif
+
+ // The following section introduces explicit references to types and
+ // constants of interest to support bootstrapping libgo using a
diff --git a/internal/rosa/package/gcc/package.az b/internal/rosa/package/gcc/package.az
new file mode 100644
index 00000000..ce59641f
--- /dev/null
+++ b/internal/rosa/package/gcc/package.az
@@ -0,0 +1,87 @@
+package binutils {
+	description = "a collection of binary tools";
+	website = "https://www.gnu.org/software/binutils";
+	anitya = 7981;
+
+	version* = "2.46.0";
+	source = remoteTar {
+		url = "https://ftpmirror.gnu.org/gnu/binutils/binutils-"+version+".tar.bz2";
+		checksum = "4kK1_EXQipxSqqyvwD4LbiMLFKCUApjq6PeG4XJP4dzxYGqDeqXfh8zLuTyOuOVR";
+		compress = bzip2;
+	};
+
+	exec = make {};
+
+	inputs = [ bash ];
+}
+
+package gcc {
+	description = "The GNU Compiler Collection";
+	website = "https://www.gnu.org/software/gcc";
+	anitya = 6502;
+
+	version* = "16.1.0";
+	source = remoteTar {
+		url = "https://ftp.tsukuba.wide.ad.jp/software/gcc/releases/"+
+			"gcc-"+version+"/gcc-"+version+".tar.gz";
+		checksum = "4ASoWbxaA2FW7PAB0zzHDPC5XnNhyaAyjtDPpGzceSLeYnEIXsNYZR3PA_Zu5P0K";
+		compress = gzip;
+	};
+	patches = [
+		"musl-off64_t-loff_t.patch",
+		"musl-legacy-lfs.patch",
+	];
+
+	// GCC spends most of its time in its many configure scripts, however
+	// it also saturates the CPU for a consequential amount of time.
+	exclusive = true;
+
+	early = `
+ln -s system/lib /
+ln -s system/lib /work/
+`;
+
+	exec = make {
+		configure = {
+			"disable-multilib";
+			"enable-default-pie";
+			"disable-nls";
+			"with-gnu-as";
+			"with-gnu-ld";
+			"with-system-zlib";
+			"enable-languages": "c,c++,go";
+			"with-native-system-header-dir": "/system/include";
+
+			"with-multilib-list": arch {
+				amd64, arm64 = "''";
+			};
+		};
+
+		make = [
+			"BOOT_CFLAGS='-O2 -g'",
+			"bootstrap",
+		];
+
+		// This toolchain is hacked to pieces, it is not expected to ever work
+		// well in its current state. That does not matter as long as the
+		// toolchain it produces passes its own test suite.
+		skipCheck = true;
+	};
+
+	inputs = [
+		binutils,
+
+		mpc,
+		zlib,
+		libucontext,
+		kernel-headers,
+	];
+
+	runtime = [
+		binutils,
+
+		mpc,
+		zlib,
+		libucontext,
+	];
+}