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cbe01f6756
gcc-6 has enabled more warnings by default, and turned some existing
warnings into errors.
Fixes (all on arc or arm):
http://autobuild.buildroot.org/results/8c4/8c4a6cf492bccf4e1b99897bd9658e21b89b31ab/
http://autobuild.buildroot.org/results/875/875a9deb15d47d348bb53dafdbb7ed2f2bbd3da8/
http://autobuild.buildroot.org/results/af4/af4935f0ad2054b7dc2443e2d126fe8e50996f66/
[...]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
94 lines
2.2 KiB
Diff
94 lines
2.2 KiB
Diff
lib/vterm_states: fix C++11 compliance
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In C++11, narrowing a type is no longer allowed in structure
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initializers:
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struct foo { u16 u; };
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foo f[] = { {0}, {-1} };
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results in the gcc-6 to whine out loudly, and fail:
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error: narrowing conversion of ‘-1’ from ‘int’ to ‘u16 {aka short unsigned int}’ inside { } [-Wnarrowing]
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};
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^
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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diff -durN fbterm-1.7.0.orig/src/lib/vterm_states.cpp fbterm-1.7.0/src/lib/vterm_states.cpp
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--- fbterm-1.7.0.orig/src/lib/vterm_states.cpp 2010-10-06 06:23:08.000000000 +0200
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+++ fbterm-1.7.0/src/lib/vterm_states.cpp 2016-08-13 16:54:29.495451127 +0200
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@@ -22,6 +22,7 @@
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#include "vterm.h"
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#define ADDSAME(len) ((len) << 8)
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+#define ENDSEQ { ((u16)-1) }
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const VTerm::Sequence VTerm::control_sequences[] = {
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{ 0, 0, ESkeep },
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@@ -39,14 +40,14 @@
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{ 0x1B, 0, ESesc },
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{ 0x7F, 0, ESkeep },
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{ 0x9B, 0, ESsquare },
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- { -1}
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+ ENDSEQ
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};
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const VTerm::Sequence VTerm::escape_sequences[] = {
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{ 0, 0, ESnormal },
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// ESnormal
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- { -1 },
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+ ENDSEQ,
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// ESesc
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{ '[', &VTerm::clear_param, ESsquare },
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@@ -65,7 +66,7 @@
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{ '8', &VTerm::restore_cursor, ESnormal },
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{ '>', &VTerm::keypad_numeric, ESnormal },
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{ '=', &VTerm::keypad_application, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// ESsquare
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{ '[', 0, ESfunckey },
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@@ -104,7 +105,7 @@
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{ '`', &VTerm::cursor_position_col, ESnormal },
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{ ']', &VTerm::linux_specific, ESnormal },
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{ '}', &VTerm::fbterm_specific, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// ESnonstd
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{ '0' | ADDSAME(9), &VTerm::set_palette, ESkeep },
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@@ -112,25 +113,25 @@
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{ 'a' | ADDSAME(5), &VTerm::set_palette, ESkeep },
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{ 'P', &VTerm::begin_set_palette, ESkeep },
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{ 'R', &VTerm::reset_palette, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// ESpercent
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{ '@', &VTerm::clear_utf8, ESnormal },
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{ 'G', &VTerm::set_utf8, ESnormal },
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{ '8', &VTerm::set_utf8, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// EScharset
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{ '0', &VTerm::set_charset, ESnormal },
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{ 'B', &VTerm::set_charset, ESnormal },
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{ 'U', &VTerm::set_charset, ESnormal },
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{ 'K', &VTerm::set_charset, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// EShash
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{ '8', &VTerm::screen_align, ESnormal },
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- { -1 },
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+ ENDSEQ,
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// ESfunckey
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- { -1 },
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+ ENDSEQ,
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};
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