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-rw-r--r--src/link.cpp194
1 files changed, 145 insertions, 49 deletions
diff --git a/src/link.cpp b/src/link.cpp
index 326fe99ce8..d3d69d5422 100644
--- a/src/link.cpp
+++ b/src/link.cpp
@@ -153,15 +153,147 @@ static const char *build_libunwind(CodeGen *parent) {
return buf_ptr(&child_gen->output_file_path);
}
+static void glibc_add_include_dirs_arch(CFile *c_file, ZigLLVM_ArchType arch, const char *nptl, const char *dir) {
+ bool is_x86 = arch == ZigLLVM_x86 || arch == ZigLLVM_x86_64;
+ bool is_aarch64 = arch == ZigLLVM_aarch64 || arch == ZigLLVM_aarch64_be;
+ bool is_mips = arch == ZigLLVM_mips || arch == ZigLLVM_mipsel ||
+ arch == ZigLLVM_mips64el || arch == ZigLLVM_mips64;
+ bool is_arm = arch == ZigLLVM_arm || arch == ZigLLVM_armeb;
+ bool is_ppc = arch == ZigLLVM_ppc || arch == ZigLLVM_ppc64 || arch == ZigLLVM_ppc64le;
+ bool is_riscv = arch == ZigLLVM_riscv32 || arch == ZigLLVM_riscv64;
+ bool is_64 = target_arch_pointer_bit_width(arch) == 64;
+
+ if (is_x86) {
+ if (arch == ZigLLVM_x86_64) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "x86_64" OS_SEP "%s", dir, nptl)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "x86_64", dir)));
+ }
+ }
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "x86" OS_SEP "%s", dir, nptl)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "x86", dir)));
+ }
+ } else if (is_arm) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "arm" OS_SEP "%s", dir, nptl)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "arm", dir)));
+ }
+ } else if (is_mips) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "mips" OS_SEP "%s", dir, nptl)));
+ } else {
+ if (is_64) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "mips64", dir)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "mips32", dir)));
+ }
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "mips", dir)));
+ }
+ } else if (is_aarch64) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "aarch64" OS_SEP "%s", dir, nptl)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "aarch64", dir)));
+ }
+ } else if (is_ppc) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "powerpc" OS_SEP "%s", dir, nptl)));
+ } else {
+ if (is_64) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "powerpc64", dir)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "powerpc32", dir)));
+ }
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "powerpc", dir)));
+ }
+ } else if (is_riscv) {
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "riscv" OS_SEP "%s", dir, nptl)));
+ } else {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "riscv", dir)));
+ }
+ }
+}
+
+static void glibc_add_include_dirs(CodeGen *parent, CFile *c_file) {
+ ZigLLVM_ArchType arch = parent->zig_target->arch;
+ const char *nptl = (parent->zig_target->os == OsLinux) ? "nptl" : "htl";
+ const char *glibc = path_from_libc(parent, "glibc");
+
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "include", glibc)));
+
+ if (parent->zig_target->os == OsLinux) {
+ glibc_add_include_dirs_arch(c_file, arch, nullptr,
+ path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "unix" OS_SEP "sysv" OS_SEP "linux"));
+ }
+
+ if (nptl != nullptr) {
+ glibc_add_include_dirs_arch(c_file, arch, nptl, path_from_libc(parent, "glibc" OS_SEP "sysdeps"));
+ }
+
+ if (parent->zig_target->os == OsLinux) {
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
+ "unix" OS_SEP "sysv" OS_SEP "linux" OS_SEP "include"));
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
+ "unix" OS_SEP "sysv" OS_SEP "linux"));
+ }
+ if (nptl != nullptr) {
+ c_file->args.append("-I");
+ c_file->args.append(buf_ptr(buf_sprintf("%s" OS_SEP "sysdeps" OS_SEP "%s", glibc, nptl)));
+ }
+
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "pthread"));
+
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "unix" OS_SEP "sysv"));
+
+ glibc_add_include_dirs_arch(c_file, arch, nullptr,
+ path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "unix"));
+
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "unix"));
+
+ glibc_add_include_dirs_arch(c_file, arch, nullptr, path_from_libc(parent, "glibc" OS_SEP "sysdeps"));
+
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
+
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc"));
+}
+
static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
if (parent->libc == nullptr && target_is_glibc(parent)) {
if (strcmp(file, "crti.o") == 0) {
CFile *c_file = allocate<CFile>(1);
c_file->source_path = path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86_64" OS_SEP "crti.S");
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-D_LIBC_REENTRANT");
c_file->args.append("-include");
c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include" OS_SEP "libc-modules.h"));
@@ -183,6 +315,7 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
} else if (strcmp(file, "crtn.o") == 0) {
CFile *c_file = allocate<CFile>(1);
c_file->source_path = path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86_64" OS_SEP "crtn.S");
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-D_LIBC_REENTRANT");
c_file->args.append("-DMODULE_NAME=libc");
c_file->args.append("-DTOP_NAMESPACE=glibc");
@@ -193,14 +326,7 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
} else if (strcmp(file, "start.os") == 0) {
CFile *c_file = allocate<CFile>(1);
c_file->source_path = path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86_64" OS_SEP "start.S");
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86_64"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-D_LIBC_REENTRANT");
c_file->args.append("-include");
c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include" OS_SEP "libc-modules.h"));
@@ -218,9 +344,8 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
CFile *c_file = allocate<CFile>(1);
c_file->source_path = path_from_libc(parent, "glibc" OS_SEP "csu" OS_SEP "abi-note.S");
c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "csu"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-D_LIBC_REENTRANT");
c_file->args.append("-DMODULE_NAME=libc");
c_file->args.append("-DTOP_NAMESPACE=glibc");
@@ -231,6 +356,9 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
} else if (strcmp(file, "init.o") == 0) {
CFile *c_file = allocate<CFile>(1);
c_file->source_path = path_from_libc(parent, "glibc" OS_SEP "csu" OS_SEP "init.c");
+ c_file->args.append("-I");
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "csu"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-std=gnu11");
c_file->args.append("-fgnu89-inline");
c_file->args.append("-g");
@@ -238,10 +366,6 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
c_file->args.append("-fmerge-all-constants");
c_file->args.append("-fno-stack-protector");
c_file->args.append("-fmath-errno");
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
c_file->args.append("-DSTACK_PROTECTOR_LEVEL=0");
c_file->args.append("-ftls-model=initial-exec");
c_file->args.append("-D_LIBC_REENTRANT");
@@ -289,9 +413,8 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
c_file->args.append("-fmath-errno");
c_file->args.append("-fno-stack-protector");
c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
+ c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "csu"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-DSTACK_PROTECTOR_LEVEL=0");
c_file->args.append("-fPIC");
c_file->args.append("-fno-stack-protector");
@@ -338,34 +461,7 @@ static const char *get_libc_crt_file(CodeGen *parent, const char *file) {
c_file->args.append("-fmath-errno");
c_file->args.append("-ftls-model=initial-exec");
c_file->args.append("-Wno-ignored-attributes");
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
- "unix" OS_SEP "sysv" OS_SEP "linux" OS_SEP "x86_64"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
- "unix" OS_SEP "sysv" OS_SEP "linux" OS_SEP "x86"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86" OS_SEP "nptl"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
- "unix" OS_SEP "sysv" OS_SEP "linux" OS_SEP "include"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP
- "unix" OS_SEP "sysv" OS_SEP "linux"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "nptl"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "pthread"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "x86_64"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "sysdeps" OS_SEP "generic"));
- c_file->args.append("-I");
- c_file->args.append(path_from_libc(parent, "glibc"));
+ glibc_add_include_dirs(parent, c_file);
c_file->args.append("-D_LIBC_REENTRANT");
c_file->args.append("-include");
c_file->args.append(path_from_libc(parent, "glibc" OS_SEP "include" OS_SEP "libc-modules.h"));
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-27 21:05:42 +0000