35aecce3a3
* add bvi package
* add new package: cgdb
* add gdb in cgdb's TERMUX_PKG_DEPENDS
* add new package: redir
* bvi package revision 1: fix column number issue with clang (gcc does not seem to have this issue)
bvi (compiled with clang) incorrectly displayed only 12 bytes for each line on a 80-column terminal (instead of 16 bytes normally). command :set cm=## also had similar problems.
I found the issue was caused by the following statements:
sprintf(addr_form, "%%0%dllX ", AnzAdd);
AnzAdd = sprintf(tmp, addr_form, block_begin);
('block_begin''s data type is off_t)
gcc automatically typecasts 'block_begin' from off_t to loff_t,
on the otherhand, clang takes address of 'block_begin' and uses
it as loff_t thus writes some garbage value in 'tmp' string.
31 lines
952 B
Diff
31 lines
952 B
Diff
--- bvi-1.4.0/bvi.c 2014-10-07 13:09:45.000000000 -0700
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+++ src/bvi.c 2017-02-19 00:35:24.587363303 -0800
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@@ -276,7 +276,7 @@
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if (AnzAdd > sizeof(block_begin) * 2)
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AnzAdd = sizeof(block_begin) * 2;
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sprintf(addr_form, "%%0%dllX ", AnzAdd);
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- AnzAdd = sprintf(tmp, addr_form, block_begin);
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+ AnzAdd = sprintf(tmp, addr_form, (long long unsigned)block_begin);
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}
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Anzahl = ((COLS - AnzAdd - 1) / 16) * 4;
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@@ -729,7 +729,6 @@
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char *arg;
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{
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off_t val;
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- extern int errno;
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char *poi;
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errno = 0;
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--- bvi-1.4.0/set.c 2014-09-30 05:00:53.000000000 -0700
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+++ src/set.c 2017-02-19 00:36:08.927600541 -0800
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@@ -135,7 +135,7 @@
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if (((COLS - AnzAdd - 1) / 4) >= P(P_CM)) {
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Anzahl = P(P_CM);
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} else {
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- Anzahl = P(P_CM) = ((COLS - AnzAdd - 1) / 4);
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+ Anzahl = P(P_CM) = ((COLS - AnzAdd - 1) / 16) * 4;
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}
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maxx = Anzahl * 4 + AnzAdd + 1;
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Anzahl3 = Anzahl * 3;
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