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// RUN: %empty-directory(%t)
// RUN: %target-clang -x c -Wno-unused-command-line-argument -Wl,--build-id -g %S/Inputs/fib.c -o %t/fib
// RUN: %target-clang -x c -Wno-unused-command-line-argument -g %S/Inputs/fib.c -o %t/fib-no-uuid
// RUN: %target-clang -x c -Wno-unused-command-line-argument -Wl,--build-id -Wl,--compress-debug-sections=zlib-gnu -g %S/Inputs/fib.c -o %t/fib-compress-gnu
// RUN: %target-clang -x c -Wno-unused-command-line-argument -Wl,--build-id -Wl,--compress-debug-sections=zlib -g %S/Inputs/fib.c -o %t/fib-compress-zlib
// RUN: %target-build-swift %s -parse-as-library -g -o %t/ElfReader
// RUN: %target-run %t/ElfReader %t/fib | %FileCheck %s
// RUN: %target-run %t/ElfReader %t/fib-no-uuid | %FileCheck %s --check-prefix NOUUID
// RUN: %target-run %t/ElfReader %t/fib-compress-gnu | %FileCheck %s --check-prefix CMPGNU
// RUN: %target-run %t/ElfReader %t/fib-compress-zlib | %FileCheck %s --check-prefix CMPZLIB
// RUN: if %S/Inputs/make-minidebug %t/fib %t/fib-minidebug; then ( %target-run %t/ElfReader %t/fib-minidebug | %FileCheck %s --check-prefix MINIDEBUG ); else echo "warning: skipping minidebug test as we couldn't generate minidebug data"; fi
// RUN: libc=$(ldd %t/fib | awk '/libc\.so\.6/ { print $3 }'); if %S/Inputs/has-uuid-syms "$libc" >/dev/null; then %target-run %t/ElfReader "$libc" | %FileCheck %s --check-prefix LIBC; else echo "warning: skipping /usr/lib/debug test as libc symbols are not installed"; fi
// RUN: %S/Inputs/make-debuglink %t/fib %t/fib-stripped %t/fib.dbg && %target-run %t/ElfReader %t/fib-stripped | %FileCheck %s --check-prefix DBGLINK
// REQUIRES: OS=linux-gnu
// REQUIRES: backtracing
@_spi(ElfTest) import _Backtracing
#if canImport(Darwin)
import Darwin
#elseif canImport(SwiftWASILibc)
import SwiftWASILibc
#elseif canImport(ucrt)
import ucrt
#elseif canImport(SwiftGlibc)
import SwiftGlibc
#endif
@main
struct ElfReader {
static func main() {
if CommandLine.argc != 2 {
print("usage: ElfReader <path-to-binary>")
return
}
// CHECK: {{.*}}/fib is a {{(32|64)}}-bit ELF image
// CHECK-NEXT: uuid: {{[0-9a-f]+}}
// CHECK-NEXT: debug image: <none>
// CHECK-NEXT: .debug_info: found
// CHECK-NEXT: .debug_line: found
// CHECK-NEXT: .debug_abbrev: found
// CHECK-NEXT: .debug_ranges: not found
// CHECK-NEXT: .debug_str: found
// CHECK-NEXT: .debug_addr: found
// CHECK-NEXT: .debug_str_offsets: found
// CHECK-NEXT: .debug_line_str: found
// CHECK-NEXT: .debug_rnglists: not found
// NOUUID: {{.*}}/fib-no-uuid is a {{(32|64)}}-bit ELF image
// NOUUID-NEXT: uuid: <no uuid>
// NOUUID-NEXT: debug image: <none>
// NOUUID-NEXT: .debug_info: found
// NOUUID-NEXT: .debug_line: found
// NOUUID-NEXT: .debug_abbrev: found
// NOUUID-NEXT: .debug_ranges: not found
// NOUUID-NEXT: .debug_str: found
// NOUUID-NEXT: .debug_addr: found
// NOUUID-NEXT: .debug_str_offsets: found
// NOUUID-NEXT: .debug_line_str: found
// NOUUID-NEXT: .debug_rnglists: not found
// CMPGNU: {{.*}}/fib-compress-gnu is a {{(32|64)}}-bit ELF image
// CMPGNU-NEXT: uuid: {{[0-9a-f]+}}
// CMPGNU-NEXT: debug image: <none>
// CMPGNU-NEXT: .debug_info: found
// CMPGNU-NEXT: .debug_line: found
// CMPGNU-NEXT: .debug_abbrev: found
// CMPGNU-NEXT: .debug_ranges: not found
// CMPGNU-NEXT: .debug_str: found
// CMPGNU-NEXT: .debug_addr: found
// CMPGNU-NEXT: .debug_str_offsets: found
// CMPGNU-NEXT: .debug_line_str: found
// CMPGNU-NEXT: .debug_rnglists: not found
// CMPZLIB: {{.*}}/fib-compress-zlib is a {{(32|64)}}-bit ELF image
// CMPZLIB-NEXT: uuid: {{[0-9a-f]+}}
// CMPZLIB-NEXT: debug image: <none>
// CMPZLIB-NEXT: .debug_info: found
// CMPZLIB-NEXT: .debug_line: found
// CMPZLIB-NEXT: .debug_abbrev: found
// CMPZLIB-NEXT: .debug_ranges: not found
// CMPZLIB-NEXT: .debug_str: found
// CMPZLIB-NEXT: .debug_addr: found
// CMPZLIB-NEXT: .debug_str_offsets: found
// CMPZLIB-NEXT: .debug_line_str: found
// CMPZLIB-NEXT: .debug_rnglists: not found
// MINIDEBUG: {{.*}}/fib-minidebug is a {{(32|64)}}-bit ELF image
// MINIDEBUG-NEXT: uuid: {{[0-9a-f]+}}
// MINIDEBUG-NEXT: debug image: image {{[0-9a-f]+}}
// MINIDEBUG-NEXT: .debug_info: found
// MINIDEBUG-NEXT: .debug_line: found
// MINIDEBUG-NEXT: .debug_abbrev: found
// MINIDEBUG-NEXT: .debug_ranges: not found
// MINIDEBUG-NEXT: .debug_str: found
// MINIDEBUG-NEXT: .debug_addr: found
// MINIDEBUG-NEXT: .debug_str_offsets: found
// MINIDEBUG-NEXT: .debug_line_str: found
// MINIDEBUG-NEXT: .debug_rnglists: not found
// LIBC: {{.*}}/libc.so.6 is a {{32|64}}-bit ELF image
// LIBC-NEXT: uuid: [[PREFIX:[0-9a-f]{2}]][[SUFFIX:[0-9a-f]+]]
// LIBC-NEXT: debug image: /usr/lib/debug/.build-id/[[PREFIX]]/[[SUFFIX]].debug
// LIBC-NEXT: .debug_info: found
// LIBC-NEXT: .debug_line: found
// LIBC-NEXT: .debug_abbrev: found
// LIBC-NEXT: .debug_ranges:
// LIBC-NEXT: .debug_str: found
// LIBC-NEXT: .debug_addr:
// LIBC-NEXT: .debug_str_offsets:
// LIBC-NEXT: .debug_line_str:
// LIBC-NEXT: .debug_rnglists:
// DBGLINK: {{.*}}/fib-stripped is a {{(32|64)}}-bit ELF image
// DBGLINK-NEXT: uuid: {{[0-9a-f]+}}
// DBGLINK-NEXT: debug image: {{.*}}/fib.dbg
// DBGLINK-NEXT: .debug_info: found
// DBGLINK-NEXT: .debug_line: found
// DBGLINK-NEXT: .debug_abbrev: found
// DBGLINK-NEXT: .debug_ranges: not found
// DBGLINK-NEXT: .debug_str: found
// DBGLINK-NEXT: .debug_addr: found
// DBGLINK-NEXT: .debug_str_offsets: found
// DBGLINK-NEXT: .debug_line_str: found
// DBGLINK-NEXT: .debug_rnglists: not found
if !testElfImageAt(path: CommandLine.arguments[1]) {
exit(1)
}
}
}
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