vendor/bc: import version 6.0.4
This version fixes a bug in the BC library that only affected OpenBSD.
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@ -211,8 +211,8 @@ CPPFLAGS6 = $(CPPFLAGS5) -DBC_ENABLE_NLS=$(BC_ENABLE_NLS)
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CPPFLAGS7 = $(CPPFLAGS6) -D$(BC_ENABLE_EXTRA_MATH_NAME)=$(BC_ENABLE_EXTRA_MATH)
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CPPFLAGS8 = $(CPPFLAGS7) -DBC_ENABLE_HISTORY=$(BC_ENABLE_HISTORY) -DBC_ENABLE_LIBRARY=$(BC_ENABLE_LIBRARY)
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CPPFLAGS = $(CPPFLAGS8) -DBC_ENABLE_MEMCHECK=$(BC_ENABLE_MEMCHECK) -DBC_ENABLE_AFL=$(BC_ENABLE_AFL)
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CFLAGS = $(CPPFLAGS) $(BC_DEFS) $(DC_DEFS) %%CPPFLAGS%% %%CFLAGS%% -I$(INCLUDEDIR)
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LDFLAGS = %%LDFLAGS%% -L$(LIBDIR)
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CFLAGS = $(CPPFLAGS) $(BC_DEFS) $(DC_DEFS) %%CPPFLAGS%% %%CFLAGS%%
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LDFLAGS = %%LDFLAGS%%
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HOSTCFLAGS = %%HOSTCFLAGS%%
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13
NEWS.md
13
NEWS.md
@ -1,5 +1,18 @@
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# News
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## 6.0.4
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This is a production release that most users will not need to upgrade to.
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This fixes a build bug for `bcl` only on OpenBSD. Users that do not need `bcl`
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or have not run into build errors with `bcl` do ***NOT*** need to upgrade.
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## 6.0.3
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This is a production release that fixes a build bug for cross-compilation.
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Users that do not need cross-compilation do ***NOT*** need to upgrade.
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## 6.0.2
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This is a production release that fixes two bugs:
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@ -36,6 +36,12 @@
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#ifndef LIBBC_PRIVATE_H
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#define LIBBC_PRIVATE_H
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#ifndef _WIN32
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#include <pthread.h>
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#endif // _WIN32
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#include <bcl.h>
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#include <num.h>
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@ -37,6 +37,6 @@
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#define BC_VERSION_H
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/// The current version.
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#define VERSION 6.0.2
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#define VERSION 6.0.4
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#endif // BC_VERSION_H
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@ -92,6 +92,15 @@ bc_parse_addNum(BcParse* p, const char* string)
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BcConst* c;
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BcVec* slabs;
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// XXX: This function has an implicit assumption: that string is a valid C
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// string with a nul terminator. This is because of the unchecked array
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// accesses below. I can't check this with an assert() because that could
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// lead to out-of-bounds access.
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//
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// XXX: In fact, just for safety's sake, assume that this function needs a
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// non-empty string with a nul terminator, just in case bc_parse_zero or
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// bc_parse_one change in the future, which I doubt.
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BC_SIG_ASSERT_LOCKED;
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// Special case 0.
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