add Debian patches here too

5 files changed, 256 insertions, 5 deletions

diff --git a/package/libmad/Makefile b/package/libmad/Makefile
index 822ecb9b5..eed9882bc 100644
--- a/package/libmad/Makefile
+++ b/package/libmad/Makefile
@@ -5,7 +5,7 @@ include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		libmad
 PKG_VERSION:=		0.15.1b
-PKG_RELEASE:=		3
+PKG_RELEASE:=		4
 PKG_MD5SUM:=		1be543bc30c56fb6bea1d7bf6a64e66c
 PKG_DESCR:=		An high-quality MPEG audio decoding library
 PKG_SECTION:=		libs
@@ -28,10 +28,18 @@ endif
 ifeq (${ARCH},arm)
 FPM:=arm
 endif
-# MIPS optimization is broken for gcc 4.4 (removed h constraint)
-#ifeq (${ARCH},mips)
-#FPM:=mips
-#endif
+ifeq (${ARCH},mips)
+FPM:=mips
+endif
+ifeq (${ARCH},ppc)
+FPM:=ppc
+endif
+ifeq (${ARCH},sparc)
+FPM:=sparc
+endif
+ifeq (${ARCH},x86_64)
+FPM:=64bit
+endif
 
 CONFIGURE_ARGS+=	--enable-fpm=${FPM} \
 			--disable-debugging \
diff --git a/package/libmad/patches/patch-fixed_h b/package/libmad/patches/patch-fixed_h
new file mode 100644
index 000000000..3e6eb292d
--- /dev/null
+++ b/package/libmad/patches/patch-fixed_h
@@ -0,0 +1,44 @@
+--- libmad-0.15.1b.orig/fixed.h	2004-02-17 03:02:03.000000000 +0100
++++ libmad-0.15.1b/fixed.h	2013-10-16 10:51:56.000000000 +0200
+@@ -275,12 +275,25 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t
+ 	 : "+r" (lo), "+r" (hi)  \
+ 	 : "%r" (x), "r" (y))
+ 
++#ifdef __thumb__
++/* In Thumb-2, the RSB-immediate instruction is only allowed with a zero
++	operand.  If needed this code can also support Thumb-1 
++	(simply append "s" to the end of the second two instructions). */
++#  define MAD_F_MLN(hi, lo)  \
++    asm ("rsbs        %0, %0, #0\n\t"  \
++	 "sbc   %1, %1, %1\n\t"  \
++	 "sub   %1, %1, %2"  \
++	 : "+&r" (lo), "=&r" (hi)  \
++	 : "r" (hi)  \
++	 : "cc")
++#else /* ! __thumb__ */
+ #  define MAD_F_MLN(hi, lo)  \
+     asm ("rsbs	%0, %2, #0\n\t"  \
+ 	 "rsc	%1, %3, #0"  \
+-	 : "=r" (lo), "=r" (hi)  \
++	 : "=&r" (lo), "=r" (hi)  \
+ 	 : "0" (lo), "1" (hi)  \
+ 	 : "cc")
++#endif /* __thumb__ */
+ 
+ #  define mad_f_scale64(hi, lo)  \
+     ({ mad_fixed_t __result;  \
+@@ -297,6 +310,14 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t
+ 
+ /* --- MIPS ---------------------------------------------------------------- */
+ 
++# elif defined(FPM_MIPS) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
++   typedef unsigned int u64_di_t __attribute__ ((mode (DI))); 
++#  define MAD_F_MLX(hi, lo, x, y) \
++   do { \
++      u64_di_t __ll = (u64_di_t) (x) * (y); \
++      hi = __ll >> 32; \
++      lo = __ll; \
++   } while (0)
+ # elif defined(FPM_MIPS)
+ 
+ /*
diff --git a/package/libmad/patches/patch-imdct_l_arm_S b/package/libmad/patches/patch-imdct_l_arm_S
new file mode 100644
index 000000000..f071b4888
--- /dev/null
+++ b/package/libmad/patches/patch-imdct_l_arm_S
@@ -0,0 +1,11 @@
+--- libmad-0.15.1b.orig/imdct_l_arm.S	2001-03-25 22:03:34.000000000 +0200
++++ libmad-0.15.1b/imdct_l_arm.S	2013-10-16 10:51:50.000000000 +0200
+@@ -468,7 +468,7 @@ _III_imdct_l:
+ 
+     @----
+ 
+-    add     r2, pc, #(imdct36_long_karray-.-8)  @ r2 = base address of Knn array (PIC safe ?)
++    adr     r2, imdct36_long_karray
+ 
+ 
+ loop:
diff --git a/package/libmad/patches/patch-layer12_c b/package/libmad/patches/patch-layer12_c
new file mode 100644
index 000000000..275a1c5b7
--- /dev/null
+++ b/package/libmad/patches/patch-layer12_c
@@ -0,0 +1,173 @@
+--- libmad-0.15.1b.orig/layer12.c	2004-02-05 10:02:39.000000000 +0100
++++ libmad-0.15.1b/layer12.c	2013-10-16 10:51:25.000000000 +0200
+@@ -134,6 +134,12 @@ int mad_layer_I(struct mad_stream *strea
+   for (sb = 0; sb < bound; ++sb) {
+     for (ch = 0; ch < nch; ++ch) {
+       nb = mad_bit_read(&stream->ptr, 4);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+       if (nb == 15) {
+ 	stream->error = MAD_ERROR_BADBITALLOC;
+@@ -146,6 +152,12 @@ int mad_layer_I(struct mad_stream *strea
+ 
+   for (sb = bound; sb < 32; ++sb) {
+     nb = mad_bit_read(&stream->ptr, 4);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+     if (nb == 15) {
+       stream->error = MAD_ERROR_BADBITALLOC;
+@@ -162,6 +174,12 @@ int mad_layer_I(struct mad_stream *strea
+     for (ch = 0; ch < nch; ++ch) {
+       if (allocation[ch][sb]) {
+ 	scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+ # if defined(OPT_STRICT)
+ 	/*
+@@ -187,6 +205,12 @@ int mad_layer_I(struct mad_stream *strea
+ 	frame->sbsample[ch][s][sb] = nb ?
+ 	  mad_f_mul(I_sample(&stream->ptr, nb),
+ 		    sf_table[scalefactor[ch][sb]]) : 0;
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+       }
+     }
+ 
+@@ -195,6 +219,12 @@ int mad_layer_I(struct mad_stream *strea
+ 	mad_fixed_t sample;
+ 
+ 	sample = I_sample(&stream->ptr, nb);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+ 	for (ch = 0; ch < nch; ++ch) {
+ 	  frame->sbsample[ch][s][sb] =
+@@ -403,7 +433,15 @@ int mad_layer_II(struct mad_stream *stre
+     nbal = bitalloc_table[offsets[sb]].nbal;
+ 
+     for (ch = 0; ch < nch; ++ch)
++    {
+       allocation[ch][sb] = mad_bit_read(&stream->ptr, nbal);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
++    }
+   }
+ 
+   for (sb = bound; sb < sblimit; ++sb) {
+@@ -411,6 +449,13 @@ int mad_layer_II(struct mad_stream *stre
+ 
+     allocation[0][sb] =
+     allocation[1][sb] = mad_bit_read(&stream->ptr, nbal);
++
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+   }
+ 
+   /* decode scalefactor selection info */
+@@ -419,6 +464,12 @@ int mad_layer_II(struct mad_stream *stre
+     for (ch = 0; ch < nch; ++ch) {
+       if (allocation[ch][sb])
+ 	scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+     }
+   }
+ 
+@@ -442,6 +493,12 @@ int mad_layer_II(struct mad_stream *stre
+     for (ch = 0; ch < nch; ++ch) {
+       if (allocation[ch][sb]) {
+ 	scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+ 	switch (scfsi[ch][sb]) {
+ 	case 2:
+@@ -452,11 +509,23 @@ int mad_layer_II(struct mad_stream *stre
+ 
+ 	case 0:
+ 	  scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6);
++		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++		{
++			stream->error = MAD_ERROR_LOSTSYNC;
++			stream->sync = 0;
++			return -1;
++		}
+ 	  /* fall through */
+ 
+ 	case 1:
+ 	case 3:
+ 	  scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6);
++		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++		{
++			stream->error = MAD_ERROR_LOSTSYNC;
++			stream->sync = 0;
++			return -1;
++		}
+ 	}
+ 
+ 	if (scfsi[ch][sb] & 1)
+@@ -488,6 +557,12 @@ int mad_layer_II(struct mad_stream *stre
+ 	  index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
+ 
+ 	  II_samples(&stream->ptr, &qc_table[index], samples);
++		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++		{
++			stream->error = MAD_ERROR_LOSTSYNC;
++			stream->sync = 0;
++			return -1;
++		}
+ 
+ 	  for (s = 0; s < 3; ++s) {
+ 	    frame->sbsample[ch][3 * gr + s][sb] =
+@@ -506,6 +581,12 @@ int mad_layer_II(struct mad_stream *stre
+ 	index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
+ 
+ 	II_samples(&stream->ptr, &qc_table[index], samples);
++	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
++	{
++		stream->error = MAD_ERROR_LOSTSYNC;
++		stream->sync = 0;
++		return -1;
++	}
+ 
+ 	for (ch = 0; ch < nch; ++ch) {
+ 	  for (s = 0; s < 3; ++s) {
diff --git a/package/libmad/patches/patch-layer3_c b/package/libmad/patches/patch-layer3_c
new file mode 100644
index 000000000..d8e4249de
--- /dev/null
+++ b/package/libmad/patches/patch-layer3_c
@@ -0,0 +1,15 @@
+--- libmad-0.15.1b.orig/layer3.c	2004-01-23 10:41:32.000000000 +0100
++++ libmad-0.15.1b/layer3.c	2013-10-16 10:51:25.000000000 +0200
+@@ -2608,6 +2608,12 @@ int mad_layer_III(struct mad_stream *str
+     next_md_begin = 0;
+ 
+   md_len = si.main_data_begin + frame_space - next_md_begin;
++  if (md_len + MAD_BUFFER_GUARD > MAD_BUFFER_MDLEN)
++  {
++	stream->error = MAD_ERROR_LOSTSYNC;
++	stream->sync = 0;
++	return -1;
++  }
+ 
+   frame_used = 0;
+