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bug#63614: 29.0.91; PGTK Emacs crashes after clearing the clipboard
From: |
Leonardo Hernández Hernández |
Subject: |
bug#63614: 29.0.91; PGTK Emacs crashes after clearing the clipboard |
Date: |
Sun, 21 May 2023 06:42:30 +0000 |
> What is:
>
> (gdb) p x_display_list
>
> ?
>
> And thanks in advance.
(gdb) p x_display_list
$1 = (struct pgtk_display_info *) 0x563f090c1b80
(gdb) p *x_display_list
$2 = {next = 0x0, terminal = 0x563f08fd4b08, {gdpy = 0x563f08f0c620, display =
0x563f08f0c620}, name_list_element = 0x563f08e6f3c3, reference_count = 1, x_id
= 1,
x_id_name = 0x563f0908b5e0 "emacs@gentoo", n_fonts = 5, smallest_char_width =
2, smallest_font_height = 15, bitmaps = 0x0, bitmaps_size = 0, bitmaps_last =
0, resx = 96, resy = 96,
grabbed = 0, n_planes = 32, color_p = 1, icon_bitmap_id = -2, root_window =
42, rdb = 0x0, vertical_scroll_bar_cursor = 0x563f09044e00,
horizontal_scroll_bar_cursor = 0x563f090abc90,
mouse_highlight = {mouse_face_beg_row = -1, mouse_face_beg_col = -1,
mouse_face_beg_x = 0, mouse_face_end_row = -1, mouse_face_end_col = -1,
mouse_face_end_x = 0, mouse_face_window = 0x0,
mouse_face_face_id = 0, mouse_face_overlay = 0x0, mouse_face_mouse_frame =
0x0, mouse_face_mouse_x = 0, mouse_face_mouse_y = 0, mouse_face_past_end =
false, mouse_face_defer = false,
mouse_face_hidden = false}, highlight_frame = 0x0, x_focus_frame = 0x0,
x_focus_event_frame = 0x0, last_mouse_frame = 0x0, last_mouse_motion_frame =
0x0, last_mouse_motion_x = 0,
last_mouse_motion_y = 0, last_mouse_glyph = {x = 0, y = 0, width = 0, height
= 0}, last_mouse_movement_time = 0, last_user_time = 50116744,
last_mouse_scroll_bar = 0x0,
invisible_cursor = 0x563f090b7c90, xg_cursor = 0x563f090c6ad0, devices =
0x563f090c5a10, last_mouse_glyph_frame = 0x0, last_click_event = 0x0, im =
{context = 0x563f090d6e00,
focused_frame = 0x0}, scroll = {acc_x = 0, acc_y = 0, x_per_char = 1,
y_per_line = 1}, connection = 4}
I have been testing and seems that this happens when
both `-O3` and `-march=native` exist in CFLAGS, if I turn `-O3`
into `-O2` or remove `-march=native` then it does not crashes.
This is most likely a bug in gcc rather than emacs, right?,
in case you required it, my gcc version is:
gcc (Gentoo Hardened 13.1.1_p20230513 p2) 13.1.1 20230513
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bug#63614: 29.0.91; PGTK Emacs crashes after clearing the clipboard, Leonardo Hernández Hernández, 2023/05/25