7cb3ecbb8b
* gdb-rhbz1773651-gdb-index-internal-error.patch
- Patches added (backport from master):
* gdb-support-rseq-auxvs.patch
* gdb-symtab-fix-line-number-of-static-const-class-mem.patch
* gdb-symtab-fix-too-many-symbols-in-gdbpy_lookup_stat.patch
* gdb-symtab-handle-pu-in-iterate_over_some_symtabs.patch
* gdb-symtab-work-around-pr-gas-29517.patch
* gdb-testsuite-add-kfail-for-pr-ada-30908.patch
* gdb-testsuite-add-xfail-for-gdb-29965-in-gdb.threads.patch
* gdb-testsuite-fix-gdb.ada-mi_task_arg.exp-with-newer.patch
* gdb-testsuite-fix-gdb.arch-i386-signal.exp-on-x86_64.patch
* gdb-testsuite-fix-gdb.cp-m-static.exp-regression-on-.patch
* gdb-testsuite-fix-gdb.dwarf2-nullptr_t.exp-with-cc-w.patch
* gdb-testsuite-fix-regexps-in-gdb.base-step-over-sysc.patch
* gdb-symtab-find-main-language-without-symtab-expansi.patch
* gdb-testsuite-add-wait-for-index-cache-in-gdb.dwarf2.patch
- Patches moved (from "Backport from gdb-patches" to
"Backports from master, available in next release"):
* gdb-cli-handle-pending-c-after-rl_callback_read_char.patch
* gdb-testsuite-add-have_host_locale.patch
- Maintenance script qa.sh:
* Remove PR28463, PR28108, PR29247 and PR29160 kfails.
* Remove PR30540, PR30908, PR29965 kfails.
* Remove gdb.ada/mi_task_arg.exp kfail.
- Limit "Suggests: %{python}-Pygments" to SLE-15 and later.
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=365
92 lines
2.8 KiB
Diff
92 lines
2.8 KiB
Diff
From ef58dedc82b17919360bf51f7efcbf6d74c11329 Mon Sep 17 00:00:00 2001
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From: Tom de Vries <tdevries@suse.de>
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Date: Sun, 1 Oct 2023 13:00:23 +0200
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Subject: [PATCH 01/12] [gdb/testsuite] Fix gdb.arch/i386-signal.exp on x86_64
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On x86_64-linux, with test-case gdb.arch/i386-signal.exp I run into:
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...
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builtin_spawn -ignore SIGHUP gcc -fno-stack-protector i386-signal.c \
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-fdiagnostics-color=never -fno-pie -g -no-pie -lm -o i386-signal^M
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/tmp/cc2xydTG.s: Assembler messages:^M
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/tmp/cc2xydTG.s:50: Error: operand size mismatch for `push'^M
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compiler exited with status 1
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output is:
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/tmp/cc2xydTG.s: Assembler messages:^M
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/tmp/cc2xydTG.s:50: Error: operand size mismatch for `push'^M
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gdb compile failed, /tmp/cc2xydTG.s: Assembler messages:
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/tmp/cc2xydTG.s:50: Error: operand size mismatch for `push'
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UNTESTED: gdb.arch/i386-signal.exp: failed to compile
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...
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This is with gas 2.41, it compiles without problems with gas 2.40. Some more
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strict checking was added in commit 5cc007751cd ("x86: further adjust
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extend-to-32bit-address conditions").
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The offending bit is:
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...
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" push $sigframe\n"
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...
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which refers to a function:
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...
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" .globl sigframe\n"
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"sigframe:\n"
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...
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The test-case passes with target board unix/-m32.
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Make the test-case work by using pushq instead of push for the
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is_amd64_regs_target case.
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Tested on x86_64-linux, with target boards:
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- unix/-m64 (is_amd64_regs_target == 1), and
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- unix/-m32 (is_amd64_regs_target == 0),
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PR testsuite/30928
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Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30928
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---
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gdb/testsuite/gdb.arch/i386-signal.c | 4 ++++
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gdb/testsuite/gdb.arch/i386-signal.exp | 7 ++++++-
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2 files changed, 10 insertions(+), 1 deletion(-)
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diff --git a/gdb/testsuite/gdb.arch/i386-signal.c b/gdb/testsuite/gdb.arch/i386-signal.c
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index 19bb1bbaaf8..4bf97e5f159 100644
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--- a/gdb/testsuite/gdb.arch/i386-signal.c
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+++ b/gdb/testsuite/gdb.arch/i386-signal.c
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@@ -45,7 +45,11 @@ asm(".text\n"
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" .align 8\n"
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" .globl setup\n"
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"setup:\n"
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+#if IS_AMD64_REGS_TARGET
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+ " pushq $sigframe\n"
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+#else
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" push $sigframe\n"
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+#endif
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" jmp func\n"
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"\n"
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" .cfi_startproc\n"
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diff --git a/gdb/testsuite/gdb.arch/i386-signal.exp b/gdb/testsuite/gdb.arch/i386-signal.exp
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index 9806970b245..0a413f73a5b 100644
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--- a/gdb/testsuite/gdb.arch/i386-signal.exp
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+++ b/gdb/testsuite/gdb.arch/i386-signal.exp
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@@ -22,8 +22,13 @@ if {![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"]} {
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standard_testfile
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+set opts {}
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+lappend opts debug
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+lappend opts nopie
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+lappend opts additional_flags=-DIS_AMD64_REGS_TARGET=[is_amd64_regs_target]
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+
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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- executable { debug nopie }] != "" } {
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+ executable $opts] != "" } {
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untested "failed to compile"
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return -1
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}
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base-commit: b671ae32ae890a373abcfe4b19a3b662fd5e86f2
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--
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2.35.3
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