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* Revert "Fix tests Makefiles on Windows"Vlad Vissoultchev2016-04-171-4/+0
| | | | This reverts commit fa2472c17246206ce6947475782de17245eceeea.
* tccgen.c: Allow type attributes to prefix enum/struct/union nameVlad Vissoultchev2016-04-062-0/+14
| | | | | | From gcc docs: "You may also specify attributes between the enum, struct or union tag and the name of the type rather than after the closing brace." Adds `82_attribs_position.c` in `tests/tests2`
* utf8 in identifiersseyko2016-04-052-0/+11
| | | | | | | | | | | | | | made like in pcc (pcc.ludd.ltu.se/ftp/pub/pcc-docs/pcc-utf8-ver3.pdf) We treat all chars with high bit set as alphabetic. This allow code like #include <stdio.h> int Lefèvre=2; int main() { printf("Lefèvre=%d\n",Lefèvre); return 0; }
* nocode_wanted with while/for inside ({})seyko2016-04-052-0/+90
| | | | a test included.
* Fix type parsingMichael Matz2016-03-243-1/+10
| | | | | | the check on incomplete struct/union/enum types was too early, disallowing mixed specifiers and qualifiers. Simply rely on the size (->c) field for that. See testcases.
* Fix tests Makefiles on WindowsVlad Vissoultchev2016-03-141-0/+4
| | | | Compiled tcc.exe location is under $(top_srcdir)/win32
* tccgen.c: Fix flex array members some moreMichael Matz2016-03-112-0/+25
| | | | Last fix didn't work for function f1int in the added testcase.
* tccgen.c: In parse_btype, handle type qualifiers applied to arrays.Edmund Grimley Evans2016-01-111-0/+16
| | | | Also add some test cases in tests/tests2/39_typedef.c.
* tccgen.c: Try to make sizeof(!x) work.Edmund Grimley Evans2015-11-222-0/+3
| | | | tests/tests2/27_sizeof.*: Add test.
* tccgen.c: Bug fix for 992cbda and 3ff77a1: set nocode_wanted.Edmund Grimley Evans2015-11-212-0/+13
| | | | tests/tests2/78_vla_label.*: Add test.
* Improve constant propagation with "&&" and "||".Edmund Grimley Evans2015-11-201-1/+5
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* tccgen.c: Recognise constant expressions with conditional operator.Edmund Grimley Evans2015-11-201-3/+14
| | | | tests/tests2/78_vla_label.c: Check that int a[1 ? 1 : 1] is not a VLA.
* tests/tests2/79_vla_continue.c: Fix off-by-one error.Edmund Grimley Evans2015-11-131-2/+2
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* Revert all of my changes to directories & codingstyle.gus knight2015-07-291-3/+3
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* Reorganize the source tree.gus knight2015-07-271-3/+3
| | | | | | | | | | * Documentation is now in "docs". * Source code is now in "src". * Misc. fixes here and there so that everything still works. I think I got everything in this commit, but I only tested this on Linux (Make) and Windows (CMake), so I might've messed something up on other platforms...
* tccpp: fix issues, add testsgrischka2015-05-0911-113/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fix some macro expansion issues * add some pp tests in tests/pp * improved tcc -E output for better diff'ability * remove -dD feature (quirky code, exotic feature, didn't work well) Based partially on ideas / researches from PipCet Some issues remain with VA_ARGS macros (if used in a rather tricky way). Also, to keep it simple, the pp doesn't automtically add any extra spaces to separate tokens which otherwise would form wrong tokens if re-read from tcc -E output (such as '+' '=') GCC does that, other compilers don't. * cleanups - #line 01 "file" / # 01 "file" processing - #pragma comment(lib,"foo") - tcc -E: forward some pragmas to output (pack, comment(lib)) - fix macro parameter list parsing mess from a3fc54345949535524d01319e1ca6378b7c2c201 a715d7143d9d17da17e67fec6af1c01409a71a31 (some coffee might help, next time ;) - introduce TOK_PPSTR - to have character constants as written in the file (similar to TOK_PPNUM) - allow '\' appear in macros - new functions begin/end_macro to: - fix switching macro levels during expansion - allow unget_tok to unget more than one tok - slight speedup by using bitflags in isidnum_table Also: - x86_64.c : fix decl after statements - i386-gen,c : fix a vstack leak with VLA on windows - configure/Makefile : build on windows (MSYS) was broken - tcc_warning: fflush stderr to keep output order (win32)
* VLA fix: save stack pointer right after modificationPhilip2015-04-283-3/+28
| | | | | | | | | | | | | | | | This patch disables the optimization of saving stack pointers lazily, which didn't fully take into account that control flow might not reach the stack-saving instructions. I've decided to leave in the extra calls to vla_sp_save() in case anyone wants to restore this optimization. Tests added and enabled. There are two remaining bugs: VLA variables can be modified, and jumping into the scope of a declared VLA will cause a segfault rather than a compiler error. Both of these do not affect correct C code, but should be fixed at some point. Once VLA variables have been made properly immutable, we can share them with the saved stack pointer and save stack and instructions.
* fix VLA/continue issuePhilip2015-04-273-2/+99
| | | | | | | | | | | | | | | | | | as reported in http://lists.nongnu.org/archive/html/tinycc-devel/2015-04/msg00131.html. Note that this is one of two separate VLA bugs: A. labels aren't reached by program execution, so the stack pointer is never saved B. continue doesn't restore the stack pointer as goto does This fixes only B. I'm not sure whether the same issue applies to break as well as continue. Add a test case, but disable tests #78 and #79 for now as they're not fully fixed until the issue described in http://lists.nongnu.org/archive/html/tinycc-devel/2015-04/msg00110.html is resolved.
* add test case for VLA segfaultsPhilip2015-04-273-1/+25
| | | | | | | | | This test obviously shouldn't segfault, but currently does so. The problem is in the VLA code, which fails to save the stack pointer before taking a conditional branch in some cases. See this thread: http://lists.nongnu.org/archive/html/tinycc-devel/2015-04/msg00130.html
* a test for the #pragma push/pop_macroseyko2015-04-253-1/+37
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* Revert "* and #pragma pop_macro("macro_name")"grischka2015-04-233-30/+1
| | | | | | | | | | | | - pop_macro incorrect with initially undefined macro - horrible implementation (tcc_open_bf) - crashes eventually (abuse of Sym->prev_tok) - the (unrelated) asm_label part is the opposite of a fix (Despite of its name this variable has nothing to do with the built-in assembler) This reverts commit 0c8447db7970813292a8be74ee50e49091be5d15.
* * and #pragma pop_macro("macro_name")seyko2015-04-213-1/+30
| | | | | | | | | | * give warning if pragma is unknown for tcc * don't free asm_label in sym_free(), it's a job of the asm_free_labels(). The above pragmas are used in the mingw headers. Thise pragmas are implemented in gcc-4.5+ and current clang.
* add missing test from -fdollar-in-identifiers commitRamsay Jones2015-04-202-0/+55
| | | | | | | Commit 5ce2154c ("-fdollar-in-identifiers addon", 20-04-2015) forgot to include the test files from Daniel's patch. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
* -fdollar-in-identifiers addonseyko2015-04-201-4/+8
| | | | | | | * disable a -fdollar-in-identifiers option in assembler files * a test is added This is a patch addon from Daniel Holden.
* A right fix for the array in struct initialization w/o '{'seyko2015-03-233-1/+107
| | | | | Parse a type if there is only one '(' before a type token. Otherwise a recursion will perform a job.
* skip 73_arm64,test on ARCH=x86-64: it fails on this ARCHseyko2015-03-201-0/+3
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* Add some missing nocode_wanted guardThomas Preud'homme2015-03-103-0/+3
| | | | | | int i = i++ causes a segfault because of missing guard. Looking recursively at all backend functions called from middle end several more guard appeared to be missing.
* arm64: Optimise some integer operations with a constant operand.Edmund Grimley Evans2015-03-072-0/+119
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* Disable floating-point test for ARM soft-floatseyko2015-03-041-0/+3
| | | | | | | | | | | From: Matteo Cypriani <mcy@lm7.fr> Date: Fri, 5 Sep 2014 23:22:56 -0400 Subject: Disable floating-point test for ARM soft-float tcc is not yet capable of doing softfloat floating-point operations on ARM, therefore we disable this test for these platforms. Note that tcc displays a warning to warn ARM users about this limitation (debian)
* Turn on a implicit-function-declaration warning by default.seyko2015-03-032-0/+3
| | | | | | | | A non declared function leads to a seriuos problems. And while gcc don't turn this warning on lets tcc do it. This warning can be turned off by -Wno-implicit-function-declaration option. And autor must explicitly do this if program must be compiled with this warning off.
* arm64: Improve constant generation, with tests.Edmund Grimley Evans2015-03-022-0/+33
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* 73_arm64.c: Avoid taking address of return value.Edmund Grimley Evans2015-02-261-21/+42
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* Add 73_arm64 for testing some arm64 things, mostly PCS.Edmund Grimley Evans2015-02-253-0/+529
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* The "open a whisky and cut your finger open" patchThomas Preud'homme2015-02-182-3/+21
| | | | Make integer constant parsing C99 compliant
* Fix macro expansion of empty args.Reimar Döffinger2015-01-183-1/+13
| | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* round() in test (24_math_library) fail because there are no defs included.seyko2015-01-051-0/+2
| | | | gcc complain but work right and tcc simply fail to compile right.
* Fix parsing of binary floating point numberLee Duhem2014-12-153-1/+132
| | | | | | | * tccpp.c (parse_number): `shift' should be 1 while parsing binary floating point number. * tests/tests2/70_floating_point_literals.c: New test cases for floating point number parsing.
* Filter-out warning about softfloat in tests2Matteo Cypriani2014-10-171-2/+2
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* Clear CFLAGS & LDFLAGS in testsMatteo Cypriani2014-09-071-0/+4
| | | | | | Clear CFLAGS and LDFLAGS to build the tests, in case the main Makefile passes some flags that aren't handled by tcc (we are not compiling tcc here, we are using tcc to compile the tests).
* Rename:jiang2014-07-017-6/+6
| | | | | | 68_macro_concat.c -> 68_macro_param_list_err_1.c 69_macro_concat.c -> 69_macro_param_list_err_2.c and Remove spaces
* bug:jiang2014-06-295-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------------------------------------------------------- #define hexCh(c (c >= 10 ? 'a' + c - 10 : '0' + c) hexCh(c); out: jiang@jiang:~/test$ ./tcc -E c4.c # 1 "c4.c" (c >= 10 ? 'a' + c - 10 : '0' + c); --------------------------------------------------------------- #define hexCh(c/3) (c >= 10 ? 'a' + c - 10 : '0' + c) hexCh(c); out: jiang@jiang:~/test$ ./tcc -E c4.c # 1 "c4.c" /3) (c >= 10 ? 'a' + c - 10 : '0' + c); jiang@jiang:~/test$ after patch: # 1 "c4.c" c4.c:1: error: may not appear in macro parameter list: "(" jiang@jiang:~/test$ jiang@jiang:~/test$ ./tcc -E c4.c # 1 "c4.c" c4.c:1: error: may not appear in macro parameter list: "/" jiang@jiang:~/test$
* tests2: fix and enable 46_grep test.minux2014-04-123-8/+13
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* tests2: fix 30_hanoi test and enable it.minux2014-04-122-2/+2
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* Fix preprocessor concat with empty argThomas Preud'homme2014-04-123-1/+18
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* Prevent ## to appear at start or end of macroThomas Preud'homme2014-04-085-1/+9
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* Add new tests for macro nestingThomas Preud'homme2014-04-073-1/+13
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* Corrected spelling mistakes in comments and stringsVincent Lefevre2014-04-071-5/+5
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* tests2: cleanupgrischka2014-04-073-23/+25
| | | | | | | | | - remove -norunsrc switch Meaning and usage (-run -norun...???) look sort of screwed. Also general usefulness is unclear, so it was actually to support exactly one (not even very interesting) test This partially reverts e31579b0769e1f9c0947d12e83316d1149307b1a
* win32: libtcc1.a needs to be built with tccgrischka2014-04-071-3/+3
| | | | | gcc/mingw produces msvc compatible pecoff objects, tcc only knows ELF.
* tests2: Build executables as wellMichael Matz2014-04-051-1/+6
| | | | | The individual tests in tests2 are checked only with -run. Build (and check) executables as well, to test also building executables.