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282 commits

Author SHA1 Message Date
Danny Milosavljevic 56f859200e
Make "raise" available for gcc use. 
* build-aux/configure-lib.sh (libc_tcc_SOURCES): Move lib/posix/raise.c,
lib/linux/getpid.c, lib/linux/kill.c to...
(libc_SOURCES): ...here.
 2020-10-06 10:04:29 +02:00
Danny Milosavljevic 0b79ca74ea
build: Use libgcc.a instead of libmescc.a for gcc. 2020-10-06 10:04:29 +02:00
Danny Milosavljevic 931ae9280e
build: Make raise available in libc+tcc for libgcc. 
* build-aux/configure-lib.sh (libc_gnu_SOURCES): Remove raise, getpid, kill.
(libc_tcc_SOURCES): Add raise, getpid, kill.
 2020-10-06 10:04:28 +02:00
Danny Milosavljevic 047014e704
build: Fixup cleaning of armv4. 
* build-aux/GNUmakefile.in (clean): Clean armv4 go files.
 2020-08-22 14:09:54 +02:00
Danny Milosavljevic 073cfca2b4
build-aux: Increase test timeout to 20 s. 2020-06-16 14:00:10 +02:00
Danny Milosavljevic 040220acee
Add ARM backend. 
* build-aux/build-guile.sh: Add ARM backend.
* lib/arm-mes/arm.M1: New file.
* module/mescc/armv4/as.scm: New file.
* module/mescc/armv4/info.scm: New file.
* module/mescc/mescc.scm: Use it.
* module/mescc/M1.scm (info->M1): Support ARM symbolic instructions,
including little endian instructions.  Align functions.
 2020-06-10 13:11:07 +02:00
Danny Milosavljevic 55d38162be
Introduce libmescc.a; Put division by integer in there; split syscalls' errno off. 
* build-aux/configure-lib.sh (libmescc_SOURCES): Add lib/mes/div.c,
lib/linux/*/syscall-internal.c.
* build-aux/build-lib.sh: Add libmescc.a.
* build-aux/build-mes.sh: On gcc, add "-lmescc".
* build-aux/test-c.sh: Add "-lmescc".
* build-aux/check.sh.in: Add mescc to LIBS.
* module/mescc/mescc.scm (mescc:link): Add "mescc".
* module/mescc.scm (mescc:main): Update documentation of "-nodefaultlibs"
and "-nostdlib".
* lib/mes/div.c (ldiv): Rename to...
(__mesabi_ldiv): ...this.  Avoid assert.
(__mesabi_div0): Avoid assert.
(__aeabi_idivmod): New procedure.
(__aeabi_idiv): New procedure.
(__aeabi_uidivmod): New procedure.
(__aeabi_uidiv): New procedure.
* lib/linux/x86-mes-gcc/syscall.c (__sys_call, __sys_call1, __sys_call2,
__sys_call3, __sys_call4): Move to...
* lib/linux/x86-mes-gcc/syscall-internal.c: ...here.
(__raise): New procedure.
* lib/linux/x86-mes-mescc/syscall.c (__sys_call, __sys_call1, __sys_call2,
__sys_call3, __sys_call4): Move to...
* lib/linux/x86-mes-mescc/syscall-internal.c: ...here.
(__raise): New procedure.
* lib/linux/arm-mes-gcc/syscall.c: New file.
* lib/linux/arm-mes-gcc/syscall-internal.c: New file.
* lib/linux/arm-mes-mescc/syscall.c: New file.
* lib/linux/arm-mes-mescc/syscall-internal.c: New file.
* lib/gnu/syscall.c (__syscall, __syscall2, __syscall_get, __syscall_put):
Move to...
* lib/gnu/syscall-internal.c: ...here.
 2020-06-02 15:04:13 +02:00
Danny Milosavljevic 6183816f83
Support and pass "-marm". 
* build-aux/cflags.sh,
build-aux/check.sh.in: Pass "-marm" for ARM.
* module/mescc/mescc.scm: Accept it.
 2020-06-02 14:35:16 +02:00
Jan Nieuwenhuizen 52fb6cdbfc
Release 0.22. 
* configure (VERSION): Update to 0.22.
(main): Likewise.
* build-aux/GNUmakefile.in: Likewise.
* configure.sh (VERSION): Likewise.
* guix/git/mes.scm (mes, mes.git): Likewise.
 2020-01-20 22:47:53 +01:00
Jan Nieuwenhuizen c575069b62
build: Update release process. 
* build-aux/GNUmakefile.in: Update documentation.
(sign-dist):  Rename from `sign'.
* configure: Remove version check for Guix; support GUIX=guix ./configure.
 2020-01-20 22:47:52 +01:00
Jan Nieuwenhuizen 62193aa1db
build: Support bootstrapping using build.sh. 
* build-aux/build.sh.in: Oops, use $compiler = bootstrap concept does
not exist yet.  Gash cp does not support -p; drop it.
* configure.sh: Oops, set bootstrap to `true' instead of yes.
 2020-01-20 22:47:52 +01:00
Jan Nieuwenhuizen 2f72303e6c
build: Have configure respect GUILE_LOAD_PATH for mes to find Nyacc. 
* configure: Substitute GUILE_LOAD_PATH from %load-path.
* configure.sh: Likewise.
* build-aux/config.make.in: Add GUILE_LOAD_PATH as subtitution variable.
* build-aux/config.sh.in: Likewise.
* mes/module/mes/guile.mes (%load-path): New variable.
 2020-01-20 22:47:52 +01:00
Jan Nieuwenhuizen e354d8b165
build: Cater for FreeBSD. 
* build-aux/bootstrap.sh.in: Add test ! -e -o to satisfy FreeBSD test.
Fixes skipping over all compilations.
* build-aux/cc.sh (compile): Likewise.
 2019-12-17 21:08:18 +01:00
Jan Nieuwenhuizen 34106fc420
build: Prepare for kernel variants. 
* configure: Fix detection of Arch, FreeBSD.
* lib/linux/x86-mes-gcc/exit-42.S: Move from ...
* lib/x86-mes-gcc/exit-42.S: ... here.
* lib/linux/x86-mes-gcc/hello-mes.S: Move from ...
* lib/x86-mes-gcc/hello-mes.S: ... here.
* lib/linux/x86-mes-mescc/exit-42.S: Move from ...
* lib/x86-mes-mescc/exit-42.S: ... here.
* lib/linux/x86-mes-mescc/hello-mes.S: Move from ...
* lib/x86-mes-mescc/hello-mes.S: ... here.
* lib/linux/x86-mes/elf32-0exit-42.hex2: Move from ...
* lib/x86-mes/elf32-0exit-42.hex2: ... here.
* lib/linux/x86-mes/elf32-0header.hex2: Move from ...
* lib/x86-mes/elf32-0header.hex2: ... here.
* lib/linux/x86-mes/elf32-0hello-mes.hex2: Move from ...
* lib/x86-mes/elf32-0hello-mes.hex2: ... here.
* lib/linux/x86-mes/elf32-body-exit-42.hex2: Move from ...
* lib/x86-mes/elf32-body-exit-42.hex2: ... here.
* lib/linux/x86-mes/elf32-body-hello-mes.hex2: Move from ...
* lib/x86-mes/elf32-body-hello-mes.hex2: ... here.
* lib/linux/x86-mes/elf32-footer-single-main.hex2: Move from ...
* lib/x86-mes/elf32-footer-single-main.hex2: ... here.
* lib/linux/x86-mes/elf32-header.hex2: Move from ...
* lib/x86-mes/elf32-header.hex2: ... here.
* lib/linux/x86_64-mes-gcc/exit-42.S: Move from ...
* lib/x86_64-mes-gcc/exit-42.S: ... here.
* lib/linux/x86_64-mes-gcc/hello-mes.S: Move from ...
* lib/x86_64-mes-gcc/hello-mes.S: ... here.
* lib/linux/x86_64-mes-mescc/exit-42.S: Move from ...
* lib/x86_64-mes-mescc/exit-42.S: ... here.
* lib/linux/x86_64-mes-mescc/hello-mes.S: Move from ...
* lib/x86_64-mes-mescc/hello-mes.S: ... here.
* lib/linux/x86_64-mes/elf64-0exit-42.hex2: Move from ...
* lib/x86_64-mes/elf64-0exit-42.hex2: ... here.
* lib/linux/x86_64-mes/elf64-0header.hex2: Move from ...
* lib/x86_64-mes/elf64-0header.hex2: ... here.
* lib/linux/x86_64-mes/elf64-0hello-mes.hex2: Move from ...
* lib/x86_64-mes/elf64-0hello-mes.hex2: ... here.
* lib/linux/x86_64-mes/elf64-body-exit-42.hex2: Move from ...
* lib/x86_64-mes/elf64-body-exit-42.hex2: ... here.
* lib/linux/x86_64-mes/elf64-body-hello-mes.hex2: Move from ...
* lib/x86_64-mes/elf64-body-hello-mes.hex2: ... here.
* lib/linux/x86_64-mes/elf64-footer-single-main.hex2: Move from ...
* lib/x86_64-mes/elf64-footer-single-main.hex2: ... here.
* lib/linux/x86_64-mes/elf64-header.hex2: Move from ...
* lib/x86_64-mes/elf64-header.hex2: ... here.
* module/mescc.scm (parse-opts): Support --kernel.
* module/mescc/mescc.scm (kernel-find): New function.
* module/mescc/mescc.scm (hex2->elf): Use it to find kernel-specific ELF
snippets.
* build-aux/install.sh.in: Install it.
 2019-12-17 21:07:35 +01:00
Jan Nieuwenhuizen 9b0009a888
hurd: Add malloc. 
* include/gnu/syscall.h (__vm_allocate): New value.
(__vm_allocate): Declare.
* lib/gnu/malloc.c: New file.
* lib/stdlib/malloc.c[__GNU__]: Disable.  See FIXME.
* lib/gnu/vm-allocate.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Add it.
 2019-12-13 21:52:31 +01:00
Jan Nieuwenhuizen 89945751d9
hurd: Add open. 
* include/fcntl.h (O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_APPEND,
O_TRUNC)[__GNU__]: Specialize for GNU.
* lib/gnu/dir-lookup.c: New file.
* lib/stdio/fopen.c (fopen): Use O_RDONLY.
* lib/tests/posix/50-open-read.c (main): Likewise.
* lib/tests/stdio/90-fseek.c (main): Likewise.
* include/gnu/syscall.h (SYS__dir_lookup): New value.
* lib/gnu/_open3.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Build them.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 67d82a6de5
hurd: Add argv and environ. 
* include/gnu/hurd.h (struct hurd_startup_data): Add argp, envp.
* lib/gnu/hurd-start.c (__argv, __env): Define them.
* lib/gnu/exec-startup-get-data.c (mach_startup_info2hurd_startup_data):
Set them.
* lib/gnu/x86-mes-gcc/crt1.c (_start): Use them.
* build-aux/configure-lib.sh (libc_mini_SOURCES): Add argz-extract.c.
* include/argz.h: Build fix.
* lib/string/argz-count.c: Likewise.
* lib/string/argz-extract.c: Likewise.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 72c76d6b3a
hurd: Add stubs for missing libc+tcc functions. 
* lib/stub/close.c: New file.
* lib/stub/rmdir.c: New file.
* lib/stub/stat.c: New file.
* build-aux/configure-lib.sh (libc_tcc_SOURCES)[gnu]: Add them.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 49ff9a7edd
hurd: Add stubs for missing libc functions. 
* lib/stub/_getcwd.c: New file.
* lib/stub/_getcwd.c: New file.
* lib/stub/_open3.c: New file.
* lib/stub/access.c: New file.
* lib/stub/brk.c: New file.
* lib/stub/chmod.c: New file.
* lib/stub/clock_gettime.c: New file.
* lib/stub/dup.c: New file.
* lib/stub/dup2.c: New file.
* lib/stub/execve.c: New file.
* lib/stub/fork.c: New file.
* lib/stub/gettimeofday.c: New file.
* lib/stub/ioctl.c: New file.
* lib/stub/time.c: New file.
* lib/stub/unlink.c: New file.
* lib/stub/waitpid.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES)[gnu]: Add them.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 9b9d37ee95
hurd: Add stubs for missing libmes functions. 
* lib/stub/lseek.c: New file.
* build-aux/configure-lib.sh (libmes_SOURCES)[gnu]: Add it.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 6d3b9b687d
hurd: Add _read. 
* include/gnu/hurd.h (fd_read): Declare.
* include/gnu/syscall.h (SYS__io_read): New value.
* lib/gnu/_read.c: New file.
* lib/gnu/fd-read.c: New file.
* lib/gnu/io-read.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Add _read sources.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen db4a202c6b
hurd: Add _write. 
* include/gnu/syscall.h (SYS__io_write): Add enum field.
(_hurd_dtable, _hurd_dtable_size): Declare variable.
(fd_get, fd_write, __io_write, __syscall_put): Declare.
* lib/gnu/hurd-start.c (_hurd_dtable, _hurd_dtable_size): Define
variable.
* lib/gnu/_write.c: New file.
* lib/gnu/fd-get.c (fd_get): New file.
* lib/gnu/fd-write.c (fd_write): New file.
* lib/gnu/io-write.c: New file.
* lib/gnu/syscall.c (__syscall_put): New function.
* build-aux/cofnigure-lib.sh (libc_mini_SOURCES): Add write sources.
* lib/tests/mes/30-oputs.c (main): Update.
* lib/tests/mes/30-oputs.stdout: New file.
* lib/tests/mes/30-eputs.c: New test.
* lib/tests/mes/30-eputs.stderr: New file.
* build-aux/check-mescc.sh (TESTS): Add it.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 784838e368
hurd: Initial support. 
This adds minimal Hurd support by implementing the _exit function.

* AUTHORS: Update.
* .gitignore: Ignore a.out, core, .config.
* include/sys/wait.h (W_EXITCODE): New define.
* lib/gnu/x86-mes-gcc/crt1.c: New file.
* lib/gnu/x86-mes-gcc/mini.c: New file.
* lib/gnu/hurd-start.c: New file.
* lib/gnu/_exit.c: New file.
* include/gnu/syscall.h: New file.
* include/gnu/hurd.h: New file.
* lib/gnu/_exit.c: New file.
* lib/gnu/exec-startup-get-data.c: New file.
* lib/gnu/hurd-start.c: New file.
* lib/gnu/proc-mark-exit.c: New file.
* lib/gnu/syscall.c: New file.
* lib/gnu/task-get-special-port.c: New file.
* lib/gnu/task-terminate.c: New file.
* lib/gnu/vm-statistics.c: New file.
* build-aux/configure-lib.sh (libc_mini_SOURCES): Add Hurd sources.
* build-aux/build.sh.in (CPPFLAGS): Add lib to includes, to find linux
crt1.c.
* build-aux/test-c.sh: Always use at least -l c+mini for GNU.
* lib/tests/scaffold/30-exit-42.exit: New file.
* lib/tests/scaffold/30-exit-42.c: New test.
* build-aux/check-mescc.sh (TESTS): Add it.
* lib/tests/scaffold/30-exit-0.c (main): Move from 00-exit-0.c; Rewrite,
use _exit.
* include/gnu/hurd-types.h: Import from GNU C Library.
* include/mach/mach-init.h: Likewise.
* lib/mach/mach-init.c: Likewise.
* lib/mach/mach_host_self.S: Likewise.
* lib/mach/mach_msg_trap.S: Likewise.
* lib/mach/mach_reply_port.S: Likewise.
* lib/mach/mach_task_self.S: Likewise.
* lib/mach/mach_thread_self.S: Likewise.
* lib/mach/msg.c: Likewise.
 2019-12-13 21:52:29 +01:00
Jan Nieuwenhuizen 820c93097c
build: Generate ChangeLog reproducibly. Thanks, Timothy! 
* build-aux/gitlog-to-changelog (git_dir_option): Avoid non-reproducible
localtime.
 2019-12-13 21:52:29 +01:00
Jan Nieuwenhuizen d55ca711f1
build: Cater for bootstrap build. 
* build-aux/build.sh.in: Build bin/mes.  Update scripts and users.
* build-aux/bootstrap.sh.in: Update.
* build-aux/install.sh.in: Install all built bin/mes-* flavours.
* configure: Drop SEED, support --bootstrap.
* configure.sh: Likewise.
 2019-12-13 21:52:18 +01:00
Jan Nieuwenhuizen 093a8b0903
bootstrap: Build files only once. 
* build-aux/bootstrap.sh.in: Build files only once.
 2019-12-07 23:29:34 +01:00
Jan Nieuwenhuizen 82c85c24da
build: Support mescc-tools 0.5.2. 
* configure: Remove version check for mescc-tools.
Check for stage0 architecture flag type.
* configure.sh: Likewise.
* build-aux/build-scaffold.sh: Add stage0 flag type indirection.
* module/mescc/mescc.scm (arch-get-architecture): Likewise.
 2019-12-07 14:39:19 +01:00
Jan Nieuwenhuizen 1d03aeebbe
build: Add --with-bootstrap option. 
* configure (main): Add --with-bootstrap option.
* build-aux/build.sh.in [--with-bootstrap]: After building mes with CC,
build mes with MesCC.
 2019-12-08 15:32:51 +01:00
Jan Nieuwenhuizen a820a98139
build: Support toplevel lib and mes builds. 
* build-aux/build.sh.in: Add missing libdir for gcc build.
* build-aux/config.sh.in: ...here.
* build-aux/build-mes.sh: Do not overwrite srcdest, V.
 2019-12-05 10:02:14 +01:00
Jan Nieuwenhuizen 066143d820
bootstrap: Support srcdir builds. 
* build-aux/bootstrap.sh.in (srcdest): Initialize.
* build-aux/build-lib.sh: Source config.sh.
* configure.sh: Support srcdir builds.
* build-aux/build.sh.in: Move setting of cflags to ...
* build-aux/cflags.sh: ... New file.
 2019-12-05 08:30:30 +01:00
Jan Nieuwenhuizen 6b0ff3f322
configure: Honor CFLAGS, LDFLAGS. 
* configure (cflags-list, ldflags-list): New function.
check-preprocess-header-c, check-compile-string-c,
check-link-string-c): Use them.  Be verbose when %verbose?.
(CFLAGS, LDFLAGS): Initialize to "-static -g".
 2019-12-05 08:51:27 +01:00
Jan Nieuwenhuizen 0db1e888f9
build! Fixup clean without git: Clean cleaner. 
* build-aux/GNUmakefile.in (clean): Clean cleaner.
 2019-12-08 16:36:05 +01:00
Jan Nieuwenhuizen d6a3af7625
build: Remove git dependency. 
* configure: Remove git dependency.
* build-aux/GNUmakefile.in (clean,distclean, maintainer-clean):
Implement without git.
* INSTALL: Update dependencies.
 2019-12-04 18:49:39 +01:00
Jan Nieuwenhuizen 9c7d0ece4d
build: Use debug build (-g) by default. 
* build-aux/build.sh.in (debug): Enable.
 2019-12-02 18:26:55 +01:00
Jan Nieuwenhuizen 5c16b1ecc1
build: Honor user's CFLAGS, CPPFLAGS, LDFLAGS. 
* build-aux/build.sh.in (AM_CFLAGS, AM_CPPFLAGS, AM_LDFLAGS): Rename
from CFLAGS, CPPFLAGS, LDFLAGS.  Export them.
* configure: Substitute them.
* configure.sh: Likewise.
* build-aux/cc.sh (compile, link): Use them.
* build-aux/config.make.in (CFLAGS, CPPFLAGS, LDFLAGS): Add
substitutable variables.
* build-aux/config.sh.in: Likewise.
* build-aux/export.make: Export them.
 2019-12-02 18:26:08 +01:00
Jan Nieuwenhuizen 3de6450117
test: 90-abtod: Remove printf dependency. Fixes gcc. 
* lib/tests/mes/90-abtod.stdout: Remove.
* lib/tests/mes/90-abtod.c (main): Remove printf.
 2019-12-02 10:00:03 +01:00
Jan Nieuwenhuizen fbe178810f
Release 0.21. 
* configure (VERSION): Update to 0.21.
(main): Likewise.
* build-aux/GNUmakefile.in: Likewise.
* configure.sh (VERSION): Likewise.
* guix/git/mes.scm (mes, mes.git): Likewise.
 2019-11-10 08:31:38 +01:00
Jan Nieuwenhuizen ac9c18f8b8
doc: Release update. 
* BLURB: Release update.
* HACKING: Remove roadmap.
* INSTALL: Release update.
* NEWS: Add 0.21 section.
* README: Release update.
* ROADMAP: New file.
* configure.sh: Release update.
* doc/announce/ANNOUNCE-0.21: New file.
* doc/mes.texi: Release update.
 2019-11-04 19:59:13 +01:00
Jan Nieuwenhuizen 45427bc641
build: Add sensible NAME section for man pages. Thanks, Vagrant! 
* build-aux/GNUmakefile.in (mes.1, mescc.1, mesar.1): Add sensible
--name section.  Fixes Debian lint error.  Reported by Vagrant
Cascadian.
 2019-11-04 23:43:38 +01:00
Jan Nieuwenhuizen d663c3ded6
Revert "build: Mark lib/tests/dirent/90-readdir.c as XFAIL on x86_64-gcc." 
This reverts commit dc0b41f83efa973b7a92c0c7a0ad1eb21a7c4c7a.
 2019-11-09 11:10:31 +01:00
Jan Nieuwenhuizen b458314b4f
build: Mark lib/tests/dirent/90-readdir.c as XFAIL on x86_64-gcc. 
* build-aux/check-mescc.sh (XFAIL_TESTS)[x86_64-gcc]: Add
lib/tests/dirent/90-readdir.c.
 2019-10-30 09:33:54 +01:00
Jan Nieuwenhuizen 5bb1dc47da
Revert "build: Mark lib/tests/dirent/90-readdir.c as XFAIL on x86_64-mescc." 
This reverts commit 17986224095ed72649fb2383f72c21f525977310.
 2019-11-09 11:10:25 +01:00
Jan Nieuwenhuizen 70693696ce
build: Mark lib/tests/dirent/90-readdir.c as XFAIL on x86_64-mescc. 
* build-aux/check-mescc.sh (XFAIL_TESTS)[x86_64-mescc]: Add
lib/tests/dirent/90-readdir.c.
 2019-10-30 09:32:46 +01:00
Jan Nieuwenhuizen 66296abdc8
build: Better and friendlier tarball. 
* build-aux/GNUmakefile.in (dist): Be friendly to Debian; avoid using
EPOCH.  Cater for file permission differences.
 2019-10-24 13:19:28 +02:00
Jan Nieuwenhuizen 36ae666f05
build: bootstrap fixes. 
* build-aux/config.sh.in (bootstrap): Set up for substitution.
* configure.sh (bootstrap): Substitute.
* build-aux/install.sh.in (_v): Robustify check for V.
(__exclude_go, __exclude_scm): Initialize.
 2019-10-15 20:18:31 +02:00
Jan Nieuwenhuizen 8d49b40b13
check: Remove duplicate test. 
* build-aux/check-boot.sh (TESTS): Remove duplicate test.
 2019-10-03 22:17:50 +02:00
Jan Nieuwenhuizen 98b9ac8e98
mescc: Mes C Library: Support gcc-4.6.4: Add math stubs. 
* lib/math/ceil.c: New file.
* lib/math/floor.c: New file.
* lib/stub/atan2.c: New file.
* lib/stub/cos.c: New file.
* lib/stub/exp.c: New file.
* lib/stub/log.c: New file.
* lib/stub/modf.c: New file.
* lib/stub/pow.c: New file.
* lib/stub/sin.c: New file.
* lib/stub/sqrt.c: New file.
* lib/libc+gnu.c: Include them.
* include/math.h (atan2, ceil, cos, exp, fabs, floor, log, modf, pow,
sin, sqrt): Declare.
* lib/math/fabs.c: Update.
* lib/stub/ldexp.c: Update.
 2019-09-13 15:11:38 +02:00
Jan Nieuwenhuizen 6bb225b403
mescc: Mes C Library: Support gcc-4.6.4: Add fscanf, vfscanf. 
* lib/stdio/vfscanf.c: New file.
* lib/stdio/fscanf.c: New file.
* build-aux/configure-lib.sh (libc_gnu_SOURCES): Add them.
* include/stdio.h (fscanf): Declare.
* include/stdarg.h (vfscanf): Declare.
* lib/stub/fscanf.c: Remove.
 2019-09-06 19:04:50 +02:00
Jan Nieuwenhuizen a56918eaa2
mescc: Environment setup. 
* scripts/mescc.in (MES_ARENA, MES_MAX_ARENA, MES_STACK): Reduce defaults.
* build-aux/check.sh.in (MES_ARENA): Likewise.  Export them.
* build-aux/bootstrap.sh.in (MES_STACK): Likewise.
(MES_PREFIX): Set default.
 2019-09-06 23:24:23 +02:00
Danny Milosavljevic 01ae1994ed
Fix dtoab. 
* lib/mes/dtoab.c (dtoab): Fix it.
* lib/tests/mes/90-dtoab.c (main): Fix test.
* build-aux/check-mescc.sh (XFAIL_TESTS: Remove it.
 2019-08-27 00:43:37 +02:00