From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id +R72AfpIPWrv+xcAWB0awg (envelope-from ) for ; Thu, 25 Jun 2026 11:27:54 -0400 Authentication-Results: simark.ca; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=VcbM8SVH; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 03B3F1E024; Thu, 25 Jun 2026 11:27:54 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-6.4 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham autolearn_force=no version=4.0.1 Received: from vm01.sourceware.org (vm01.sourceware.org [IPv6:2620:52:6:3111::32]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id B80571E024 for ; Thu, 25 Jun 2026 11:27:52 -0400 (EDT) Received: from vm01.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id A1E764BA23D2 for ; Thu, 25 Jun 2026 15:27:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A1E764BA23D2 Authentication-Results: sourceware.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=VcbM8SVH Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTP id 76D784BA2E1B for ; Thu, 25 Jun 2026 15:26:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 76D784BA2E1B Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 76D784BA2E1B Authentication-Results: sourceware.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1782401193; cv=none; b=qcpW8qsOl6Snj3gmqLDvQQuJ6nPbITG9FQ+IGGFMEaVEhtYdRvBoYSm1sWlO79fR7xvXqSw3VNYBjpQeBbtSjhk+Kk1jFhyNPJ9IjvzxiABvh9f0gR6I1cJ6kwOVsNqrBNc5lOLvHTbnrzouY6h5wMKUEK/yZqTO47XpKKU2DoA= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1782401193; c=relaxed/simple; bh=JQlUeZ9hcdZTWWbLc3HE1ArARSs0n3Arsx6chHhQoY0=; h=DKIM-Signature:From:To:Subject:Date:Message-Id:MIME-Version; b=OYkJG3ALiOSGwmZlERUE9mS+J0L2HzVd4NAVNTHgweRqroF8rItbv7Q5eCTQo+m9oQZcb7rKX3/nldS7XUioB/uL8okUUQljn8KPS8Q5NBPRSvDUTrWz8Yze7i8qmAqy/6VEWmWZWOZt9LoPgeq/pmBEdW3WEQ+efKZ+LDup9y0= ARC-Authentication-Results: i=1; sourceware.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=VcbM8SVH DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 76D784BA2E1B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1782401193; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5G9eOPTp6S3TcEtEukIqc6LA5tu/6lL/4I6GmX5WIBk=; b=VcbM8SVH8WJUz2iTI2V7j27dvrC11/1tnVZhNH3RxuPfRQ6AUUNA40fcGt4WBLGwYGiKTb mdAb8HIgu4QMRwnKonsh9EOYPtfkUsvrcaw0k7nyPBOz7K17SZX6M4wmRTGpTRAZgKMRgQ 65rD5x2sHWn2Tf8RVB71Euz7frMafTI= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-612-yojgtjNrNYGXj8LhtwsSUQ-1; Thu, 25 Jun 2026 11:26:31 -0400 X-MC-Unique: yojgtjNrNYGXj8LhtwsSUQ-1 X-Mimecast-MFC-AGG-ID: yojgtjNrNYGXj8LhtwsSUQ_1782401190 Received: by mail-wm1-f69.google.com with SMTP id 5b1f17b1804b1-490a767b782so22066195e9.2 for ; Thu, 25 Jun 2026 08:26:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782401190; x=1783005990; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=5G9eOPTp6S3TcEtEukIqc6LA5tu/6lL/4I6GmX5WIBk=; b=qeWHVdBaTcpnAHdSQRD1pqxqshzoSpfBUk+0+wR+0sVtlVxRnd7eLJJD8xX1rVfWo/ 3lUkj0iXAiowqAAzjSvQFyshxUM7EvORGXY0cNQRPKiM/K7RPei2ChKI9Egxk5+lXgyd QFFkQB3XlWRz3zXIb0TVkOcQArxj9a9kgPG+X5Hikr8nLFJl3Nbv1oRaSIXzO1MQh1jw pkdtrbeY1NrK9qh6fEHbRE+cMm2tC79tW5++Nk22spnBMYE77idwmR05RVAPWXcuLQgA wtawn7/uZ7J3f432MZ0429qPA6UOn+Lw2hSqe9VRJVzYSsKhjnN83QmW7f+fuy/phmvc doGA== X-Gm-Message-State: AOJu0YzTbn0oPFhgBkQ0a1fsmyYWXmFKqOujVTItzPZKzV8u0I9dcniR iI5qgX4KTbb9lr1guOGSdFzDSbZTNv7vmu6JuwFcGitMyMB19OEUdkcqtROKgXh6cRoY0YM6aFf jwf/mGJ6mhK/x8kehL2xciJT1BXnIyNmzqwYVnkNfBMEHEnlzBwDIc2a39xTpx6MSXyUz0SJN2z YWTixvlkz+W3NCa5HN5lDkGJgDsS40n9G59ewBpZ71OR30dV0= X-Gm-Gg: AfdE7clDYXzs6cPswX3FD+0BUm7exjArtrLsucCSTy4Vp6f/d8NOTbWwNdKoURSmf9z +aJxyV8ScszyGXMWcxiIf/yVAEeoibjLoPu1FN41ChqoYlXQdgLJD081l/fYmjmrLKB3VWzGWxT /0zuiGKByYlE1oze+54ldyBuCD6Q/sjpENmDE7Y6JhzaX21E9EVkijJjSaAbUn9Lkb1aRHYAzQI UU3+LJAWc7apegy/Jk08nOm/xZQuQNMbRCGg2oGO75m5mPpllUq6M+NRK8XFaa9A5diwgQt5ujJ X1+P6EVqZvIjSuGb0k8l4TKB1yKsJii3+0tVBwYFSBuwp7Zc24rYZJXKNE15LWox+twwdWVDD8h z+xpI4wai/W8oeagfJnSc1x01pcRtbQ== X-Received: by 2002:a05:600c:3b24:b0:490:bd66:db49 with SMTP id 5b1f17b1804b1-49266850100mr45018695e9.12.1782401189846; Thu, 25 Jun 2026 08:26:29 -0700 (PDT) X-Received: by 2002:a05:600c:3b24:b0:490:bd66:db49 with SMTP id 5b1f17b1804b1-49266850100mr45018045e9.12.1782401189101; Thu, 25 Jun 2026 08:26:29 -0700 (PDT) Received: from localhost (19.81.93.209.dyn.plus.net. [209.93.81.19]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49268fe949csm5677765e9.5.2026.06.25.08.26.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 08:26:27 -0700 (PDT) From: Andrew Burgess To: gdb-patches@sourceware.org Cc: Andrew Burgess , Pedro Alves Subject: [PATCHv5 3/4] gdb: allow 'until' to work in outermost frame Date: Thu, 25 Jun 2026 16:26:20 +0100 Message-Id: X-Mailer: git-send-email 2.25.4 In-Reply-To: References: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: rc4-nsNqk7dmzJeq5n-_kaOlA1NIKIuyYoac9nl1l5c_1782401190 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org The 'until' command with an argument, e.g. 'until *ADDRESS', is implemented by the until_break_command in breakpoint.c. The most important thing this function does is convert the location argument '*ADDRESS' in my example, into a vector of symtab_and_line objects. Each of these symtab_and_line objects is then used to create a temporary bp_until breakpoint. The other thing that until_break_command does is create a breakpoint in the caller frame. This breakpoint is there to ensure the inferior stops upon exiting the frame in which the 'until' command was issued, if the until breakpoint was not hit. When compiling an assembler file into a static test program, if I use 'starti' to stop the inferior within the outermost frame, and then try to use 'until *ADDRESS' I see the following error: (gdb) starti Starting program: /tmp/hello Program stopped. 0x0000000000401000 in _start () (gdb) bt #0 0x0000000000401000 in _start () (gdb) until *0x0000000000401015 Warning: Cannot insert breakpoint 0. Cannot access memory at address 0x1 Command aborted. (gdb) The problem here is the breakpoint that 'until' tries to create in the caller frame. Though the 'bt' in the above example indicates that there is only a single frame, the outermost frame, this is only because GDB has specific code in get_prev_frame to stop the backtrace at the outermost frame. If we turn this off and try 'bt' again: (gdb) set backtrace past-entry on (gdb) bt #0 0x0000000000401000 in _start () #1 0x0000000000000001 in ?? () #2 0x00007fffffffac73 in ?? () #3 0x0000000000000000 in ?? () (gdb) What we are seeing here is the garbage values that happen to be in the registers tricking GDB into thinking there are frames before _start. GDB's code to handle this is in get_prev_frame, where we call inside_entry_func. This checks if a frame is one of the two possible entry frames, the inferior entry frame or the executable entry frame. See the previous commit for more details. The important thing is that the inferior entry frame is the absolute outer frame, the very first frame that the inferior executed when starting, while the executable entry frame is just the first frame within the main executable. There are a number of user configurable filters in get_prev_frame, the backtrace past-main filter, the backtrace frame limit filter, and the backtrace past-entry filter that we are discussing here. When creating the caller frame breakpoint, the 'until' command doesn't use get_prev_frame, it uses get_prev_frame_always. This is so that the user configurable filters don't prevent the caller frame breakpoint from being created. But this means that when creating the breakpoint, we skip the entry frame check. As a result, the 'until' command will try to place a breakpoint in the bogus frame #1 shown above. As the frame is at address 0x1, which is non-writable, we see an error when trying to insert the breakpoint. In this commit I propose that we split the inside_entry_func handling in to two parts. In get_prev_frame we will retain the check for the executable entry frame. In theory it is possible that there are frames between the executable entry frame and the inferior entry frame. These are the frames the 'backtrace past-entry' can hide or reveal (if the frames can be discovered). The check for the inferior entry frame I propose moving into get_prev_frame_always. I think this is a better place for it because any frames before the inferior entry frame are almost certainly bogus. As such we want to elide those frames even for "inner" use cases, like the caller frame breakpoint of the 'until' command. The test for this fix ran into an issue where the frame-id for the outermost frame would change between the first instruction and later instructions in the frame. I created bug PR gdb/34245 for this issue. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=34245 --- gdb/frame.c | 103 +++++++---- gdb/testsuite/gdb.base/until-in-entry-frame.c | 22 +++ .../gdb.base/until-in-entry-frame.exp | 162 ++++++++++++++++++ 3 files changed, 255 insertions(+), 32 deletions(-) create mode 100644 gdb/testsuite/gdb.base/until-in-entry-frame.c create mode 100644 gdb/testsuite/gdb.base/until-in-entry-frame.exp diff --git a/gdb/frame.c b/gdb/frame.c index be9a3aa58c0..a87d3c91831 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -2232,6 +2232,63 @@ frame_register_unwind_location (const frame_info_ptr &initial_this_frame, } } +/* When checking if a frame is an entry frame, there are two different + entry frames to consider. This enum is used to choose between them. */ + +enum class entry_address_type +{ + /* The executable's entry frame. This is the first frame within the main + executable. */ + executable, + + /* The inferior's entry frame. This is the first frame within the + inferior, this can be outside the main executable, e.g. for a + dynamically linked executable, this will be the first frame in the + dynamic linker. */ + inferior, +}; + +/* Test whether THIS_FRAME is inside the TYPE process entry point + function. */ + +static bool +inside_entry_func (const frame_info_ptr &this_frame, + entry_address_type type) +{ + const program_space::entry_point_info &ep_info + = current_program_space->get_entry_point_info (); + + CORE_ADDR frame_func_addr; + if (!get_frame_func_if_available (this_frame, &frame_func_addr)) + return false; + + switch (type) + { + case entry_address_type::executable: + return ep_info.exec_entry_address () == frame_func_addr; + + case entry_address_type::inferior: + return ep_info.inferior_entry_address () == frame_func_addr; + } + + gdb_assert_not_reached ("unknown entry address type: %d", ((int) type)); +} + +/* Debug routine to print a NULL frame being returned. */ + +static void +frame_debug_got_null_frame (const frame_info_ptr &this_frame, + const char *reason) +{ + if (frame_debug) + { + if (this_frame != NULL) + frame_debug_printf ("this_frame=%d -> %s", this_frame->level, reason); + else + frame_debug_printf ("this_frame=nullptr -> %s", reason); + } +} + /* Get the previous raw frame, and check that it is not identical to same other frame frame already in the chain. If it is, there is most likely a stack cycle, so we discard it, and mark THIS_FRAME as @@ -2538,6 +2595,17 @@ get_prev_frame_always_1 (const frame_info_ptr &this_frame) frame_info_ptr get_prev_frame_always (const frame_info_ptr &this_frame) { + if (this_frame->level >= 0 + && get_frame_type (this_frame) == NORMAL_FRAME + && !user_set_backtrace_options.backtrace_past_entry + && inside_entry_func (this_frame, entry_address_type::inferior)) + { + this_frame->prev_p = true; + this_frame->stop_reason = UNWIND_OUTERMOST; + frame_debug_got_null_frame (this_frame, "inside inferior entry func"); + return nullptr; + } + frame_info_ptr prev_frame = NULL; try @@ -2626,21 +2694,6 @@ get_prev_frame_raw (const frame_info_ptr &this_frame) return frame_info_ptr (prev_frame); } -/* Debug routine to print a NULL frame being returned. */ - -static void -frame_debug_got_null_frame (const frame_info_ptr &this_frame, - const char *reason) -{ - if (frame_debug) - { - if (this_frame != NULL) - frame_debug_printf ("this_frame=%d -> %s", this_frame->level, reason); - else - frame_debug_printf ("this_frame=nullptr -> %s", reason); - } -} - /* Is this (non-sentinel) frame in the "main"() function? */ static bool @@ -2689,19 +2742,6 @@ inside_main_func (const frame_info_ptr &this_frame) return sym_addr == get_frame_func (this_frame); } -/* Test whether THIS_FRAME is inside the process entry point function. */ - -static bool -inside_entry_func (const frame_info_ptr &this_frame) -{ - const program_space::entry_point_info &ep_info - = current_program_space->get_entry_point_info (); - - CORE_ADDR frame_func_addr = get_frame_func (this_frame); - return (ep_info.exec_entry_address () == frame_func_addr - || ep_info.inferior_entry_address () == frame_func_addr); -} - /* Return a structure containing various interesting information about the frame that called THIS_FRAME. Returns NULL if there is either no such frame or the frame fails any of a set of target-independent @@ -2783,11 +2823,10 @@ get_prev_frame (const frame_info_ptr &this_frame) if (this_frame->level >= 0 && get_frame_type (this_frame) == NORMAL_FRAME && !user_set_backtrace_options.backtrace_past_entry - && frame_pc.has_value () - && inside_entry_func (this_frame)) + && inside_entry_func (this_frame, entry_address_type::executable)) { - frame_debug_got_null_frame (this_frame, "inside entry func"); - return NULL; + frame_debug_got_null_frame (this_frame, "inside executable entry func"); + return nullptr; } /* Assume that the only way to get a zero PC is through something diff --git a/gdb/testsuite/gdb.base/until-in-entry-frame.c b/gdb/testsuite/gdb.base/until-in-entry-frame.c new file mode 100644 index 00000000000..9b08ea9e1d9 --- /dev/null +++ b/gdb/testsuite/gdb.base/until-in-entry-frame.c @@ -0,0 +1,22 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2026 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int +main (void) +{ + return 0; +} diff --git a/gdb/testsuite/gdb.base/until-in-entry-frame.exp b/gdb/testsuite/gdb.base/until-in-entry-frame.exp new file mode 100644 index 00000000000..2338f027160 --- /dev/null +++ b/gdb/testsuite/gdb.base/until-in-entry-frame.exp @@ -0,0 +1,162 @@ +# Copyright 2026 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Check that 'until' in the outermost frame works as expected. + +require !use_gdb_stub + +standard_testfile + +if { [build_executable "failed to build" $testfile $srcfile] } { + return +} + +set testfile_static ${testfile}-static +if { [build_executable "failed to build" $testfile_static $srcfile \ + { debug additional_flags=-static } ] } { + return +} + +# Use 'frame' to get the name of the current function. Returns the +# name of the current function, or the empty string if the current +# function name cannot be established. +proc current_function_name { testname } { + set func_name "" + gdb_test_multiple "frame" $testname { + -re -wrap "#0\\s+\[^\r\n\]*\\s+in (\[^( \]+) \\(.*" { + set func_name $expect_out(1,string) + } + } + + return $func_name +} + +# Start the inferior with 'starti', then use 'until' within the +# outermost frame. This is the real outermost frame, not 'main'. +# +# PAST_ENTRY should be 'on' or 'off' and is used in a 'set backtrace +# past-entry ...' command. +proc run_test { use_stepi past_entry testfile } { + clean_restart $testfile + + if { [gdb_starti_cmd] < 0 } { + untested starti + return + } + + # Consume up to the first prompt after 'starti' command. + gdb_test "" "" "starti" + + set func_name [current_function_name \ + "function name for first function"] + + gdb_test_no_output "set backtrace past-entry $past_entry" + + # On x86-64 GDB does get a valid frame-id for the very first + # instruction, but from the second instruction onwards it gets + # outer_frame_id. As a result an 'until' setup at the first + # instruction doesn't match later on within the same function as + # the frame-ids no longer match. + # + # Try to work around this by issuing a 'stepi' to move to the + # second instruction. + # + # This is only a heuristic though. On different architectures GDB + # might have a valid frame-id for multiple instructions within the + # outer frame, or might not have outer_frame_id for all + # instructions. + # + # Also, we need to consider that the very first instruction might + # be a control flow instruction, so using stepi could send the + # inferior to another function. We try to spot this case and + # perform an early return if that happens. + if { $use_stepi } { + gdb_test "stepi" + set func_name_after [current_function_name \ + "function name after stepi"] + if { $func_name ne $func_name_after } { + unsupported "stepi moved to another function" + return + } + } + + # If the 'until' doesn't trigger then stop in 'main' as a backup. + gdb_breakpoint main + + # Find an address to use in the 'until' command. + set until_address "" + set capture_address false + gdb_test_multiple "disassemble" "find address for until" -lbl { + -re "\r\n=> $::hex \[^\r\n\]+(?=\r\n)" { + set capture_address true + exp_continue + } + + -re "\r\n\\s+($::hex) \[^\r\n\]+(?=\r\n)" { + if { $capture_address } { + set until_address $expect_out(1,string) + set capture_address false + } + + exp_continue + } + + -re "\r\n$::gdb_prompt $" { + set found_address [expr { $until_address ne "" }] + if { !$found_address } { + unsupported "$gdb_test_name (no instruction found)" + return + } + pass $gdb_test_name + } + } + + # Send the 'until' command and then wait for GDB to stop. See the + # notes above about the 'stepi' for why we sometimes expect to see + # GDB reach 'main' here. + send_gdb "until *${until_address}\n" + gdb_test_multiple "" "after until" { + -re -wrap "Breakpoint $::decimal, (?:\[^\r\n\]+ in )?main \\(\\).*" { + kfail "gdb/34245" "$gdb_test_name (skipped until breakpoint)" + } + + -re -wrap "$::hex in $func_name \\(\\).*" { + pass $gdb_test_name + } + + -re -wrap "Warning:\r\nCannot insert breakpoint 0\\.\r\nCannot access memory at address $::hex.*Command aborted\\." { + # With PAST_ENTRY 'on', GDB discovers some invalid frames + # past the entry frame based on whatever happens to be in + # the registers when the entry function is called. These + # invalid frames are often non-writable, so GDB will fail + # to insert the breakpoint when the inferior resumes. + # + # We still count this as a pass though; the user should + # only turn on 'backtrace past-entry' when they know that + # is needed, so failure here is totally expected. + gdb_assert { $past_entry eq "on" } "$gdb_test_name (caller breakpoint failed)" + } + } +} + +foreach_with_prefix past_entry { off on } { + foreach_with_prefix use_stepi { true false } { + run_test $use_stepi $past_entry $testfile + + with_test_prefix "static" { + run_test $use_stepi $past_entry $testfile_static + } + } +} -- 2.25.4