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Use gcc-3.4 20031206 (experimental) for smallest Linux stubs.

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committer: mfx <mfx> 1071920621 +0000
This commit is contained in:
Markus F.X.J. Oberhumer 2003-12-20 11:43:41 +00:00
parent 97153e8e09
commit ac64126a66
4 changed files with 12 additions and 12 deletions
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18
src/stub/Makefile
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@ -7,7 +7,7 @@
ifeq ($(strip $(UCLDIR)),)
# change this to reflect where the UCL library is
UCLDIR = $(HOME)/local/src/ucl-1.01
UCLDIR = $(HOME)/local/src/ucl-1.02
endif
@ -82,22 +82,22 @@ O2BIN = perl -w $(srcdir)/scripts/o2bin.pl
STRIPELF = ./util/sstrip/sstrip
# Compiler for the Linux/386 stubs.
# gcc 2.95.3 seems to produce the smallest code
# gcc 3.4 (20031206 experimental) seems to produce the smallest code
ifeq (1,2)
CC_LINUX_I386 = gcc272 -m386 -O2
CC_LINUX_I386 = gcc-2.72 -m386 -O2
else
ifeq (1,1)
ifeq (1,2)
# gcc 2.95
# info: -mcpu=i386 and -mcpu=k6 procduce the smallest code
# (specifying -mcpu=i586 inhibits use of 'leave',
# which costs 2 bytes per subr)
CC_LINUX_I386 = gcc-2.95 -march=i386 -mcpu=i386 -Os
CC_LINUX_I386 = gcc-2.95 -march=i386 -mcpu=k6 -Os -fno-omit-frame-pointer -fno-exceptions
CC_LINUX_I386 += -malign-functions=0 -malign-jumps=0 -malign-loops=0
CC_LINUX_I386 += -Werror
else
# gcc 3.2
# gcc 3.4 (fold_*.bin: 1549 / 1043 / 1331)
# info: -mcpu=k6 procduces the smallest code
CC_LINUX_I386 = gcc-3.2 -march=i386 -mcpu=k6 -Os
CC_LINUX_I386 = gcc-3.4 -march=i386 -mtune=k6 -Os -fno-omit-frame-pointer -fno-exceptions
CC_LINUX_I386 += -fno-align-functions -fno-align-jumps -fno-align-labels -fno-align-loops
CC_LINUX_I386 += -Werror
endif
@ -107,7 +107,7 @@ CC_LINUX_I386 += -funsigned-char
###CC_LINUX_I386 += -fwritable-strings -save-temps
# Motorola 68000
CPP_M68K = gcc-2.95 -I$(UCL_UPX) -I$(srcdir) -E -x assembler-with-cpp -Wall -Wp,-P,-C,-traditional
CPP_M68K = gcc-2.72 -I$(UCL_UPX) -I$(srcdir) -E -x assembler-with-cpp -Wall -Wp,-P,-C,-traditional
APP_M68K = perl -w $(srcdir)/scripts/app_m68k.pl
ifeq (1,1)
# a68k 68000-assembler
@ -120,7 +120,7 @@ else
endif
# MIPS R3000
CPP_MR3K = gcc-2.95 -I$(UCL_UPX) -I$(srcdir) -E -x assembler-with-cpp -Wall -Wp,-P,-C,-traditional
CPP_MR3K = gcc-2.72 -I$(UCL_UPX) -I$(srcdir) -E -x assembler-with-cpp -Wall -Wp,-P,-C,-traditional
APP_MR3K = perl -w $(srcdir)/scripts/app_mr3k.pl
ASM_MR3K = asm5900 --nologo -q

2
src/stub/l_lx_elf.c
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@ -97,7 +97,7 @@ static char *
do_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset)
{
(void)len; (void)prot; (void)flags; (void)fd; (void)offset;
return mmap((int *)&addr);
return mmap((void *)&addr);
}

2
src/stub/l_lx_exec.c
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@ -131,7 +131,7 @@ static char *
do_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset)
{
(void)len; (void)prot; (void)flags; (void)fd; (void)offset;
return mmap((int *)&addr);
return mmap((void *)&addr);
}

2
src/stub/l_lx_sh.c
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@ -97,7 +97,7 @@ static char *
do_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset)
{
(void)len; (void)prot; (void)flags; (void)fd; (void)offset;
return mmap((int *)&addr);
return mmap((void *)&addr);
}