1 files changed, 29 insertions, 743 deletions

diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 3e3449e35dd4..27c0966611ab 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -1,32 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0
-#include <inttypes.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/zalloc.h>
-
-#include <api/io.h>
-
-#include "util/dso.h"
-#include "util/debug.h"
-#include "util/callchain.h"
-#include "util/symbol_conf.h"
-#ifdef HAVE_LIBLLVM_SUPPORT
-#include "util/llvm-c-helpers.h"
-#endif
 #include "srcline.h"
-#include "string2.h"
+#include "addr2line.h"
+#include "dso.h"
+#include "callchain.h"
+#include "libbfd.h"
+#include "llvm.h"
 #include "symbol.h"
-#include "subcmd/run-command.h"
 
-/* If addr2line doesn't return data for 1 second then timeout. */
-int addr2line_timeout_ms = 1 * 1000;
+#include <inttypes.h>
+#include <string.h>
+
 bool srcline_full_filename;
 
 char *srcline__unknown = (char *)"??:0";
@@ -49,8 +32,7 @@ static const char *srcline_dso_name(struct dso *dso)
 	return dso_name;
 }
 
-static int inline_list__append(struct symbol *symbol, char *srcline,
-			       struct inline_node *node)
+int inline_list__append(struct symbol *symbol, char *srcline, struct inline_node *node)
 {
 	struct inline_list *ilist;
 
@@ -77,7 +59,7 @@ static const char *gnu_basename(const char *path)
 	return base ? base + 1 : path;
 }
 
-static char *srcline_from_fileline(const char *file, unsigned int line)
+char *srcline_from_fileline(const char *file, unsigned int line)
 {
 	char *srcline;
 
@@ -93,9 +75,9 @@ static char *srcline_from_fileline(const char *file, unsigned int line)
 	return srcline;
 }
 
-static struct symbol *new_inline_sym(struct dso *dso,
-				     struct symbol *base_sym,
-				     const char *funcname)
+struct symbol *new_inline_sym(struct dso *dso,
+			      struct symbol *base_sym,
+			      const char *funcname)
 {
 	struct symbol *inline_sym;
 	char *demangled = NULL;
@@ -132,722 +114,23 @@ static struct symbol *new_inline_sym(struct dso *dso,
 	return inline_sym;
 }
 
-#define MAX_INLINE_NEST 1024
-
-#ifdef HAVE_LIBLLVM_SUPPORT
-
-static void free_llvm_inline_frames(struct llvm_a2l_frame *inline_frames,
-				    int num_frames)
-{
-	if (inline_frames != NULL) {
-		for (int i = 0; i < num_frames; ++i) {
-			zfree(&inline_frames[i].filename);
-			zfree(&inline_frames[i].funcname);
-		}
-		zfree(&inline_frames);
-	}
-}
-
-static int addr2line(const char *dso_name, u64 addr,
-		     char **file, unsigned int *line, struct dso *dso,
-		     bool unwind_inlines, struct inline_node *node,
+static int addr2line(const char *dso_name, u64 addr, char **file, unsigned int *line_nr,
+		     struct dso *dso, bool unwind_inlines, struct inline_node *node,
 		     struct symbol *sym)
 {
-	struct llvm_a2l_frame *inline_frames = NULL;
-	int num_frames = llvm_addr2line(dso_name, addr, file, line,
-					node && unwind_inlines, &inline_frames);
-
-	if (num_frames == 0 || !inline_frames) {
-		/* Error, or we didn't want inlines. */
-		return num_frames;
-	}
-
-	for (int i = 0; i < num_frames; ++i) {
-		struct symbol *inline_sym =
-			new_inline_sym(dso, sym, inline_frames[i].funcname);
-		char *srcline = NULL;
-
-		if (inline_frames[i].filename) {
-			srcline =
-				srcline_from_fileline(inline_frames[i].filename,
-						      inline_frames[i].line);
-		}
-		if (inline_list__append(inline_sym, srcline, node) != 0) {
-			free_llvm_inline_frames(inline_frames, num_frames);
-			return 0;
-		}
-	}
-	free_llvm_inline_frames(inline_frames, num_frames);
-
-	return num_frames;
-}
-
-void dso__free_a2l(struct dso *dso __maybe_unused)
-{
-	/* Nothing to free. */
-}
-
-#elif defined(HAVE_LIBBFD_SUPPORT)
-
-/*
- * Implement addr2line using libbfd.
- */
-#define PACKAGE "perf"
-#include <bfd.h>
-
-struct a2l_data {
-	const char 	*input;
-	u64	 	addr;
-
-	bool 		found;
-	const char 	*filename;
-	const char 	*funcname;
-	unsigned 	line;
-
-	bfd 		*abfd;
-	asymbol 	**syms;
-};
-
-static int bfd_error(const char *string)
-{
-	const char *errmsg;
-
-	errmsg = bfd_errmsg(bfd_get_error());
-	fflush(stdout);
-
-	if (string)
-		pr_debug("%s: %s\n", string, errmsg);
-	else
-		pr_debug("%s\n", errmsg);
-
-	return -1;
-}
-
-static int slurp_symtab(bfd *abfd, struct a2l_data *a2l)
-{
-	long storage;
-	long symcount;
-	asymbol **syms;
-	bfd_boolean dynamic = FALSE;
-
-	if ((bfd_get_file_flags(abfd) & HAS_SYMS) == 0)
-		return bfd_error(bfd_get_filename(abfd));
-
-	storage = bfd_get_symtab_upper_bound(abfd);
-	if (storage == 0L) {
-		storage = bfd_get_dynamic_symtab_upper_bound(abfd);
-		dynamic = TRUE;
-	}
-	if (storage < 0L)
-		return bfd_error(bfd_get_filename(abfd));
-
-	syms = malloc(storage);
-	if (dynamic)
-		symcount = bfd_canonicalize_dynamic_symtab(abfd, syms);
-	else
-		symcount = bfd_canonicalize_symtab(abfd, syms);
-
-	if (symcount < 0) {
-		free(syms);
-		return bfd_error(bfd_get_filename(abfd));
-	}
-
-	a2l->syms = syms;
-	return 0;
-}
-
-static void find_address_in_section(bfd *abfd, asection *section, void *data)
-{
-	bfd_vma pc, vma;
-	bfd_size_type size;
-	struct a2l_data *a2l = data;
-	flagword flags;
-
-	if (a2l->found)
-		return;
+	int ret;
 
-#ifdef bfd_get_section_flags
-	flags = bfd_get_section_flags(abfd, section);
-#else
-	flags = bfd_section_flags(section);
-#endif
-	if ((flags & SEC_ALLOC) == 0)
-		return;
-
-	pc = a2l->addr;
-#ifdef bfd_get_section_vma
-	vma = bfd_get_section_vma(abfd, section);
-#else
-	vma = bfd_section_vma(section);
-#endif
-#ifdef bfd_get_section_size
-	size = bfd_get_section_size(section);
-#else
-	size = bfd_section_size(section);
-#endif
-
-	if (pc < vma || pc >= vma + size)
-		return;
+	ret = llvm__addr2line(dso_name, addr, file, line_nr, dso, unwind_inlines, node, sym);
+	if (ret > 0)
+		return ret;
 
-	a2l->found = bfd_find_nearest_line(abfd, section, a2l->syms, pc - vma,
-					   &a2l->filename, &a2l->funcname,
-					   &a2l->line);
-
-	if (a2l->filename && !strlen(a2l->filename))
-		a2l->filename = NULL;
-}
-
-static struct a2l_data *addr2line_init(const char *path)
-{
-	bfd *abfd;
-	struct a2l_data *a2l = NULL;
-
-	abfd = bfd_openr(path, NULL);
-	if (abfd == NULL)
-		return NULL;
+	ret = libbfd__addr2line(dso_name, addr, file, line_nr, dso, unwind_inlines, node, sym);
+	if (ret > 0)
+		return ret;
 
-	if (!bfd_check_format(abfd, bfd_object))
-		goto out;
-
-	a2l = zalloc(sizeof(*a2l));
-	if (a2l == NULL)
-		goto out;
-
-	a2l->abfd = abfd;
-	a2l->input = strdup(path);
-	if (a2l->input == NULL)
-		goto out;
-
-	if (slurp_symtab(abfd, a2l))
-		goto out;
-
-	return a2l;
-
-out:
-	if (a2l) {
-		zfree((char **)&a2l->input);
-		free(a2l);
-	}
-	bfd_close(abfd);
-	return NULL;
+	return cmd__addr2line(dso_name, addr, file, line_nr, dso, unwind_inlines, node, sym);
 }
 
-static void addr2line_cleanup(struct a2l_data *a2l)
-{
-	if (a2l->abfd)
-		bfd_close(a2l->abfd);
-	zfree((char **)&a2l->input);
-	zfree(&a2l->syms);
-	free(a2l);
-}
-
-static int inline_list__append_dso_a2l(struct dso *dso,
-				       struct inline_node *node,
-				       struct symbol *sym)
-{
-	struct a2l_data *a2l = dso__a2l(dso);
-	struct symbol *inline_sym = new_inline_sym(dso, sym, a2l->funcname);
-	char *srcline = NULL;
-
-	if (a2l->filename)
-		srcline = srcline_from_fileline(a2l->filename, a2l->line);
-
-	return inline_list__append(inline_sym, srcline, node);
-}
-
-static int addr2line(const char *dso_name, u64 addr,
-		     char **file, unsigned int *line, struct dso *dso,
-		     bool unwind_inlines, struct inline_node *node,
-		     struct symbol *sym)
-{
-	int ret = 0;
-	struct a2l_data *a2l = dso__a2l(dso);
-
-	if (!a2l) {
-		a2l = addr2line_init(dso_name);
-		dso__set_a2l(dso, a2l);
-	}
-
-	if (a2l == NULL) {
-		if (!symbol_conf.disable_add2line_warn)
-			pr_warning("addr2line_init failed for %s\n", dso_name);
-		return 0;
-	}
-
-	a2l->addr = addr;
-	a2l->found = false;
-
-	bfd_map_over_sections(a2l->abfd, find_address_in_section, a2l);
-
-	if (!a2l->found)
-		return 0;
-
-	if (unwind_inlines) {
-		int cnt = 0;
-
-		if (node && inline_list__append_dso_a2l(dso, node, sym))
-			return 0;
-
-		while (bfd_find_inliner_info(a2l->abfd, &a2l->filename,
-					     &a2l->funcname, &a2l->line) &&
-		       cnt++ < MAX_INLINE_NEST) {
-
-			if (a2l->filename && !strlen(a2l->filename))
-				a2l->filename = NULL;
-
-			if (node != NULL) {
-				if (inline_list__append_dso_a2l(dso, node, sym))
-					return 0;
-				// found at least one inline frame
-				ret = 1;
-			}
-		}
-	}
-
-	if (file) {
-		*file = a2l->filename ? strdup(a2l->filename) : NULL;
-		ret = *file ? 1 : 0;
-	}
-
-	if (line)
-		*line = a2l->line;
-
-	return ret;
-}
-
-void dso__free_a2l(struct dso *dso)
-{
-	struct a2l_data *a2l = dso__a2l(dso);
-
-	if (!a2l)
-		return;
-
-	addr2line_cleanup(a2l);
-
-	dso__set_a2l(dso, NULL);
-}
-
-#else /* HAVE_LIBBFD_SUPPORT */
-
-static int filename_split(char *filename, unsigned int *line_nr)
-{
-	char *sep;
-
-	sep = strchr(filename, '\n');
-	if (sep)
-		*sep = '\0';
-
-	if (!strcmp(filename, "??:0"))
-		return 0;
-
-	sep = strchr(filename, ':');
-	if (sep) {
-		*sep++ = '\0';
-		*line_nr = strtoul(sep, NULL, 0);
-		return 1;
-	}
-	pr_debug("addr2line missing ':' in filename split\n");
-	return 0;
-}
-
-static void addr2line_subprocess_cleanup(struct child_process *a2l)
-{
-	if (a2l->pid != -1) {
-		kill(a2l->pid, SIGKILL);
-		finish_command(a2l); /* ignore result, we don't care */
-		a2l->pid = -1;
-		close(a2l->in);
-		close(a2l->out);
-	}
-
-	free(a2l);
-}
-
-static struct child_process *addr2line_subprocess_init(const char *addr2line_path,
-							const char *binary_path)
-{
-	const char *argv[] = {
-		addr2line_path ?: "addr2line",
-		"-e", binary_path,
-		"-a", "-i", "-f", NULL
-	};
-	struct child_process *a2l = zalloc(sizeof(*a2l));
-	int start_command_status = 0;
-
-	if (a2l == NULL) {
-		pr_err("Failed to allocate memory for addr2line");
-		return NULL;
-	}
-
-	a2l->pid = -1;
-	a2l->in = -1;
-	a2l->out = -1;
-	a2l->no_stderr = 1;
-
-	a2l->argv = argv;
-	start_command_status = start_command(a2l);
-	a2l->argv = NULL; /* it's not used after start_command; avoid dangling pointers */
-
-	if (start_command_status != 0) {
-		pr_warning("could not start addr2line (%s) for %s: start_command return code %d\n",
-			addr2line_path, binary_path, start_command_status);
-		addr2line_subprocess_cleanup(a2l);
-		return NULL;
-	}
-
-	return a2l;
-}
-
-enum a2l_style {
-	BROKEN,
-	GNU_BINUTILS,
-	LLVM,
-};
-
-static enum a2l_style addr2line_configure(struct child_process *a2l, const char *dso_name)
-{
-	static bool cached;
-	static enum a2l_style style;
-
-	if (!cached) {
-		char buf[128];
-		struct io io;
-		int ch;
-		int lines;
-
-		if (write(a2l->in, ",\n", 2) != 2)
-			return BROKEN;
-
-		io__init(&io, a2l->out, buf, sizeof(buf));
-		ch = io__get_char(&io);
-		if (ch == ',') {
-			style = LLVM;
-			cached = true;
-			lines = 1;
-			pr_debug3("Detected LLVM addr2line style\n");
-		} else if (ch == '0') {
-			style = GNU_BINUTILS;
-			cached = true;
-			lines = 3;
-			pr_debug3("Detected binutils addr2line style\n");
-		} else {
-			if (!symbol_conf.disable_add2line_warn) {
-				char *output = NULL;
-				size_t output_len;
-
-				io__getline(&io, &output, &output_len);
-				pr_warning("%s %s: addr2line configuration failed\n",
-					   __func__, dso_name);
-				pr_warning("\t%c%s", ch, output);
-			}
-			pr_debug("Unknown/broken addr2line style\n");
-			return BROKEN;
-		}
-		while (lines) {
-			ch = io__get_char(&io);
-			if (ch <= 0)
-				break;
-			if (ch == '\n')
-				lines--;
-		}
-		/* Ignore SIGPIPE in the event addr2line exits. */
-		signal(SIGPIPE, SIG_IGN);
-	}
-	return style;
-}
-
-static int read_addr2line_record(struct io *io,
-				 enum a2l_style style,
-				 const char *dso_name,
-				 u64 addr,
-				 bool first,
-				 char **function,
-				 char **filename,
-				 unsigned int *line_nr)
-{
-	/*
-	 * Returns:
-	 * -1 ==> error
-	 * 0 ==> sentinel (or other ill-formed) record read
-	 * 1 ==> a genuine record read
-	 */
-	char *line = NULL;
-	size_t line_len = 0;
-	unsigned int dummy_line_nr = 0;
-	int ret = -1;
-
-	if (function != NULL)
-		zfree(function);
-
-	if (filename != NULL)
-		zfree(filename);
-
-	if (line_nr != NULL)
-		*line_nr = 0;
-
-	/*
-	 * Read the first line. Without an error this will be:
-	 * - for the first line an address like 0x1234,
-	 * - the binutils sentinel 0x0000000000000000,
-	 * - the llvm-addr2line the sentinel ',' character,
-	 * - the function name line for an inlined function.
-	 */
-	if (io__getline(io, &line, &line_len) < 0 || !line_len)
-		goto error;
-
-	pr_debug3("%s %s: addr2line read address for sentinel: %s", __func__, dso_name, line);
-	if (style == LLVM && line_len == 2 && line[0] == ',') {
-		/* Found the llvm-addr2line sentinel character. */
-		zfree(&line);
-		return 0;
-	} else if (style == GNU_BINUTILS && (!first || addr != 0)) {
-		int zero_count = 0, non_zero_count = 0;
-		/*
-		 * Check for binutils sentinel ignoring it for the case the
-		 * requested address is 0.
-		 */
-
-		/* A given address should always start 0x. */
-		if (line_len >= 2 || line[0] != '0' || line[1] != 'x') {
-			for (size_t i = 2; i < line_len; i++) {
-				if (line[i] == '0')
-					zero_count++;
-				else if (line[i] != '\n')
-					non_zero_count++;
-			}
-			if (!non_zero_count) {
-				int ch;
-
-				if (first && !zero_count) {
-					/* Line was erroneous just '0x'. */
-					goto error;
-				}
-				/*
-				 * Line was 0x0..0, the sentinel for binutils. Remove
-				 * the function and filename lines.
-				 */
-				zfree(&line);
-				do {
-					ch = io__get_char(io);
-				} while (ch > 0 && ch != '\n');
-				do {
-					ch = io__get_char(io);
-				} while (ch > 0 && ch != '\n');
-				return 0;
-			}
-		}
-	}
-	/* Read the second function name line (if inline data then this is the first line). */
-	if (first && (io__getline(io, &line, &line_len) < 0 || !line_len))
-		goto error;
-
-	pr_debug3("%s %s: addr2line read line: %s", __func__, dso_name, line);
-	if (function != NULL)
-		*function = strdup(strim(line));
-
-	zfree(&line);
-	line_len = 0;
-
-	/* Read the third filename and line number line. */
-	if (io__getline(io, &line, &line_len) < 0 || !line_len)
-		goto error;
-
-	pr_debug3("%s %s: addr2line filename:number : %s", __func__, dso_name, line);
-	if (filename_split(line, line_nr == NULL ? &dummy_line_nr : line_nr) == 0 &&
-	    style == GNU_BINUTILS) {
-		ret = 0;
-		goto error;
-	}
-
-	if (filename != NULL)
-		*filename = strdup(line);
-
-	zfree(&line);
-	line_len = 0;
-
-	return 1;
-
-error:
-	free(line);
-	if (function != NULL)
-		zfree(function);
-	if (filename != NULL)
-		zfree(filename);
-	return ret;
-}
-
-static int inline_list__append_record(struct dso *dso,
-				      struct inline_node *node,
-				      struct symbol *sym,
-				      const char *function,
-				      const char *filename,
-				      unsigned int line_nr)
-{
-	struct symbol *inline_sym = new_inline_sym(dso, sym, function);
-
-	return inline_list__append(inline_sym, srcline_from_fileline(filename, line_nr), node);
-}
-
-static int addr2line(const char *dso_name, u64 addr,
-		     char **file, unsigned int *line_nr,
-		     struct dso *dso,
-		     bool unwind_inlines,
-		     struct inline_node *node,
-		     struct symbol *sym __maybe_unused)
-{
-	struct child_process *a2l = dso__a2l(dso);
-	char *record_function = NULL;
-	char *record_filename = NULL;
-	unsigned int record_line_nr = 0;
-	int record_status = -1;
-	int ret = 0;
-	size_t inline_count = 0;
-	int len;
-	char buf[128];
-	ssize_t written;
-	struct io io = { .eof = false };
-	enum a2l_style a2l_style;
-
-	if (!a2l) {
-		if (!filename__has_section(dso_name, ".debug_line"))
-			goto out;
-
-		dso__set_a2l(dso,
-			     addr2line_subprocess_init(symbol_conf.addr2line_path, dso_name));
-		a2l = dso__a2l(dso);
-	}
-
-	if (a2l == NULL) {
-		if (!symbol_conf.disable_add2line_warn)
-			pr_warning("%s %s: addr2line_subprocess_init failed\n", __func__, dso_name);
-		goto out;
-	}
-	a2l_style = addr2line_configure(a2l, dso_name);
-	if (a2l_style == BROKEN)
-		goto out;
-
-	/*
-	 * Send our request and then *deliberately* send something that can't be
-	 * interpreted as a valid address to ask addr2line about (namely,
-	 * ","). This causes addr2line to first write out the answer to our
-	 * request, in an unbounded/unknown number of records, and then to write
-	 * out the lines "0x0...0", "??" and "??:0", for GNU binutils, or ","
-	 * for llvm-addr2line, so that we can detect when it has finished giving
-	 * us anything useful.
-	 */
-	len = snprintf(buf, sizeof(buf), "%016"PRIx64"\n,\n", addr);
-	written = len > 0 ? write(a2l->in, buf, len) : -1;
-	if (written != len) {
-		if (!symbol_conf.disable_add2line_warn)
-			pr_warning("%s %s: could not send request\n", __func__, dso_name);
-		goto out;
-	}
-	io__init(&io, a2l->out, buf, sizeof(buf));
-	io.timeout_ms = addr2line_timeout_ms;
-	switch (read_addr2line_record(&io, a2l_style, dso_name, addr, /*first=*/true,
-				      &record_function, &record_filename, &record_line_nr)) {
-	case -1:
-		if (!symbol_conf.disable_add2line_warn)
-			pr_warning("%s %s: could not read first record\n", __func__, dso_name);
-		goto out;
-	case 0:
-		/*
-		 * The first record was invalid, so return failure, but first
-		 * read another record, since we sent a sentinel ',' for the
-		 * sake of detected the last inlined function. Treat this as the
-		 * first of a record as the ',' generates a new start with GNU
-		 * binutils, also force a non-zero address as we're no longer
-		 * reading that record.
-		 */
-		switch (read_addr2line_record(&io, a2l_style, dso_name,
-					      /*addr=*/1, /*first=*/true,
-					      NULL, NULL, NULL)) {
-		case -1:
-			if (!symbol_conf.disable_add2line_warn)
-				pr_warning("%s %s: could not read sentinel record\n",
-					   __func__, dso_name);
-			break;
-		case 0:
-			/* The sentinel as expected. */
-			break;
-		default:
-			if (!symbol_conf.disable_add2line_warn)
-				pr_warning("%s %s: unexpected record instead of sentinel",
-					   __func__, dso_name);
-			break;
-		}
-		goto out;
-	default:
-		/* First record as expected. */
-		break;
-	}
-
-	if (file) {
-		*file = strdup(record_filename);
-		ret = 1;
-	}
-	if (line_nr)
-		*line_nr = record_line_nr;
-
-	if (unwind_inlines) {
-		if (node && inline_list__append_record(dso, node, sym,
-						       record_function,
-						       record_filename,
-						       record_line_nr)) {
-			ret = 0;
-			goto out;
-		}
-	}
-
-	/*
-	 * We have to read the records even if we don't care about the inline
-	 * info. This isn't the first record and force the address to non-zero
-	 * as we're reading records beyond the first.
-	 */
-	while ((record_status = read_addr2line_record(&io,
-						      a2l_style,
-						      dso_name,
-						      /*addr=*/1,
-						      /*first=*/false,
-						      &record_function,
-						      &record_filename,
-						      &record_line_nr)) == 1) {
-		if (unwind_inlines && node && inline_count++ < MAX_INLINE_NEST) {
-			if (inline_list__append_record(dso, node, sym,
-						       record_function,
-						       record_filename,
-						       record_line_nr)) {
-				ret = 0;
-				goto out;
-			}
-			ret = 1; /* found at least one inline frame */
-		}
-	}
-
-out:
-	free(record_function);
-	free(record_filename);
-	if (io.eof) {
-		dso__set_a2l(dso, NULL);
-		addr2line_subprocess_cleanup(a2l);
-	}
-	return ret;
-}
-
-void dso__free_a2l(struct dso *dso)
-{
-	struct child_process *a2l = dso__a2l(dso);
-
-	if (!a2l)
-		return;
-
-	addr2line_subprocess_cleanup(a2l);
-
-	dso__set_a2l(dso, NULL);
-}
-
-#endif /* HAVE_LIBBFD_SUPPORT */
-
 static struct inline_node *addr2inlines(const char *dso_name, u64 addr,
 					struct dso *dso, struct symbol *sym)
 {
@@ -862,7 +145,9 @@ static struct inline_node *addr2inlines(const char *dso_name, u64 addr,
 	INIT_LIST_HEAD(&node->val);
 	node->addr = addr;
 
-	addr2line(dso_name, addr, NULL, NULL, dso, true, node, sym);
+	addr2line(dso_name, addr, /*file=*/NULL, /*line_nr=*/NULL, dso,
+		  /*unwind_inlines=*/true, node, sym);
+
 	return node;
 }
 
@@ -889,7 +174,7 @@ char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym,
 		goto out_err;
 
 	if (!addr2line(dso_name, addr, &file, &line, dso,
-		       unwind_inlines, NULL, sym))
+		       unwind_inlines, /*node=*/NULL, sym))
 		goto out_err;
 
 	srcline = srcline_from_fileline(file, line);
@@ -935,7 +220,8 @@ char *get_srcline_split(struct dso *dso, u64 addr, unsigned *line)
 	if (dso_name == NULL)
 		goto out_err;
 
-	if (!addr2line(dso_name, addr, &file, line, dso, true, NULL, NULL))
+	if (!addr2line(dso_name, addr, &file, line, dso, /*unwind_inlines=*/true,
+			/*node=*/NULL, /*sym=*/NULL))
 		goto out_err;
 
 	dso__set_a2l_fails(dso, 0);